| Year | W/L/T | Team | PF | Opponent | PA | Location | Notes |
| 1892 | T | Iowa State | 6 | State Center HS (IA) | 6 | ? | |
| 1892 | W | Iowa State | 30 | Des Moines YMCA (IA) | 0 | ? | |
| 1893 | L | Iowa State | 6 | Grinnell (IA) | 36 | ? | |
| 1893 | L | Iowa State | 6 | Cornell College (IA) | 14 | ? | |
| 1893 | L | Iowa State | 2 | Grinnell (IA) | 6 | ? | |
| 1894 | W | Iowa State | 46 | Camp Dodge (IA) | 0 | Webster City, IA | |
| 1894 | W | Iowa State | 18 | Des Moines YMCA (IA) | 4 | Des Moines, IA | |
| 1894 | L | Iowa State | 6 | Grinnell (IA) | 12 | Grinnell, IA | |
| 1894 | W | Iowa State | 16 | Iowa | 8 | Iowa City, IA | |
| 1894 | W | Iowa State | 28 | Simpson (IA) | 0 | Indianola, IA | |
| 1894 | W | Iowa State | 66 | Panora AC (IA) | 0 | Ames, IA | |
| 1895 | L | Iowa State | 10 | Butte AC (MT) | 12 | Butte, MT | |
| 1895 | L | Iowa State | 0 | Purdue (IN) | 1 | West Lafayette, IN | Iowa St. Forfeits |
| 1895 | W | Iowa State | 36 | Northwestern (IL) | 0 | Evanston, IL | |
| 1895 | L | Iowa State | 6 | Wisconsin | 28 | Madison, WI | |
| 1895 | W | Iowa State | 6 | Sioux City AC (IA) | 0 | Sioux City, IA | Exhibition Game? |
| 1895 | L | Iowa State | 0 | Minnesota | 24 | Minneapolis, MN | |
| 1895 | W | Iowa State | 24 | Iowa | 0 | Iowa City, IA | |
| 1896 | W | Iowa State | 46 | Iowa Falls | 0 | Eldora, IA | |
| 1896 | W | Iowa State | 50 | Cornell College (IA) | 0 | Eldora, IA | |
| 1896 | W | Iowa State | 12 | Missouri | 0 | Columbia, MO | |
| 1896 | W | Iowa State | 24 | Des Moines YMCA (IA) | 16 | Eldora, IA | |
| 1896 | L | Iowa State | 6 | Minnesota | 18 | Minneapolis, MN | |
| 1896 | W | Iowa State | 44 | Simpson (IA) | 0 | Ames, IA | |
| 1896 | W | Iowa State | 40 | Grinnell (IA) | 0 | Des Moines, IA | |
| 1896 | L | Iowa State | 4 | Nebraska | 12 | Lincoln, NE | |
| 1896 | W | Iowa State | 15 | Des Moines YMCA (IA) | 0 | Des Moines, IA | |
| 1896 | W | Iowa State | 62 | Eldora AC (IA) | 0 | Eldora, IA | |
| 1897 | W | Iowa State | 10 | Nebraska | 0 | Ames, IA | |
| 1897 | W | Iowa State | 12 | Minnesota | 10 | Minneapolis, MN | |
| 1897 | L | Iowa State | 6 | Grinnell (IA) | 12 | Grinnell, IA | |
| 1897 | W | Iowa State | 12 | Iowa | 10 | Iowa City, IA | Iowa Forfeits |
| 1898 | W | Iowa State | 10 | Rush Medical (IL) | 0 | Ames, IA | |
| 1898 | L | Iowa State | 10 | Nebraska | 23 | Lincoln, NE | |
| 1898 | L | Iowa State | 6 | Kansas | 11 | Lawrence, KS | |
| 1898 | W | Iowa State | 6 | Minnesota | 0 | Minneapolis, MN | |
| 1898 | W | Iowa State | 17 | Drake (IA) | 16 | Ames, IA | |
| 1899 | W | Iowa State | 23 | Panora AC (IA) | 0 | Panora, IA | |
| 1899 | W | Iowa State | 32 | Cornell College (IA) | 0 | Mount Vernon, IA | |
| 1899 | W | Iowa State | 33 | Nebraska | 0 | Ames, IA | |
| 1899 | W | Iowa State | 18 | Simpson (IA) | 0 | Indianola, IA | |
| 1899 | W | Iowa State | 11 | South Dakota | 6 | Sioux City, IA | |
| 1899 | L | Iowa State | 0 | Minnesota | 6 | Minneapolis, MN | |
| 1899 | L | Iowa State | 0 | Iowa | 5 | Iowa City, IA | |
| 1899 | L | Iowa State | 0 | Grinnell (IA) | 15 | Des Moines, IA | |
| 1899 | T | Iowa State | 0 | Northern Iowa | 0 | Cedar Falls, IA | |
| 1899 | L | Iowa State | 0 | Grinnell (IA) | 6 | Ames, IA | |
| 1900 | W | Iowa State | 16 | William Penn (IA) | 0 | Ames, IA | |
| 1900 | L | Iowa State | 0 | Minnesota | 27 | Minneapolis, MN | |
| 1900 | L | Iowa State | 0 | Nebraska | 30 | Lincoln, NE | |
| 1900 | T | Iowa State | 0 | Simpson (IA) | 0 | Ames, IA | |
| 1900 | L | Iowa State | 5 | Grinnell (IA) | 22 | Grinnell, IA | |
| 1900 | L | Iowa State | 0 | Drake (IA) | 16 | Des Moines, IA | |
| 1900 | L | Iowa State | 0 | Northern Iowa | 5 | Ames, IA | |
| 1900 | W | Iowa State | 17 | Cornell College (IA) | 0 | Ames, IA | |
| 1901 | T | Iowa State | 0 | Grinnell (IA) | 0 | Marshalltown, IA | |
| 1901 | W | Iowa State | 23 | Still College (IA) | 0 | Ames, IA | |
| 1901 | T | Iowa State | 0 | Northern Iowa | 0 | Cedar Falls, IA | |
| 1901 | L | Iowa State | 0 | Iowa | 6 | Iowa City, IA | |
| 1901 | L | Iowa State | 0 | Nebraska | 17 | Lincoln, NE | |
| 1901 | L | Iowa State | 0 | Grinnell (IA) | 23 | Ames, IA | |
| 1901 | L | Iowa State | 0 | Wisconsin | 45 | Madison, WI | |
| 1901 | L | Iowa State | 5 | Drake (IA) | 12 | Ames, IA | |
| 1901 | W | Iowa State | 28 | Cornell College (IA) | 12 | Ames, IA | |
| 1901 | L | Iowa State | 0 | Simpson (IA) | 12 | Indianola, IA | |
| 1902 | W | Iowa State | 35 | Still College (IA) | 0 | Ames, IA | |
| 1902 | L | Iowa State | 0 | Minnesota | 16 | Minneapolis, MN | |
| 1902 | W | Iowa State | 52 | Northern Iowa | 0 | Cedar Falls, IA | |
| 1902 | W | Iowa State | 23 | Grinnell (IA) | 0 | Ames, IA | |
| 1902 | L | Iowa State | 15 | Cornell College (IA) | 17 | Mount Vernon, IA | |
| 1902 | L | Iowa State | 6 | Iowa | 12 | Iowa City, IA | |
| 1902 | W | Iowa State | 53 | Coe (IA) | 0 | Ames, IA | |
| 1902 | T | Iowa State | 0 | Drake (IA) | 0 | Des Moines, IA | |
| 1902 | W | Iowa State | 44 | William Penn (IA) | 0 | Oskaloosa, IA | |
| 1902 | W | Iowa State | 18 | Simpson (IA) | 11 | Indianola, IA | |
| 1903 | W | Iowa State | 16 | Highland Park (IA) | 0 | Ames, IA | |
| 1903 | W | Iowa State | 18 | Omaha Light Guards (NE) | 0 | Omaha, NE | |
| 1903 | L | Iowa State | 0 | Minnesota | 46 | Minneapolis, MN | |
| 1903 | W | Iowa State | 36 | Coe (IA) | 5 | Ames, IA | |
| 1903 | W | Iowa State | 23 | South Dakota | 0 | Ames, IA | |
| 1903 | W | Iowa State | 41 | Grinnell (IA) | 6 | Grinnell, IA | |
| 1903 | W | Iowa State | 11 | Simpson (IA) | 2 | Indianola, IA | |
| 1903 | W | Iowa State | 41 | Cornell College (IA) | 0 | Mount Vernon, IA | |
| 1903 | W | Iowa State | 16 | Drake (IA) | 0 | Des Moines, IA | |
| 1904 | W | Iowa State | 22 | Coe (IA) | 0 | Ames, IA | |
| 1904 | W | Iowa State | 17 | Northern Iowa | 0 | Ames, IA | |
| 1904 | L | Iowa State | 0 | Minnesota | 32 | Minneapolis, MN | |
| 1904 | W | Iowa State | 87 | Simpson (IA) | 0 | Ames, IA | |
| 1904 | L | Iowa State | 6 | Iowa | 10 | Iowa City, IA | |
| 1904 | W | Iowa State | 40 | Grinnell (IA) | 0 | Ames, IA | |
| 1904 | W | Iowa State | 16 | Des Moines (IA) | 0 | Ames, IA | |
| 1904 | W | Iowa State | 41 | Cornell College (IA) | 6 | Ames, IA | |
| 1904 | W | Iowa State | 19 | Drake (IA) | 0 | Des Moines, IA | |
| 1905 | W | Iowa State | 29 | Coe (IA) | 0 | Ames, IA | |
| 1905 | W | Iowa State | 28 | Northern Iowa | 0 | Ames, IA | |
| 1905 | L | Iowa State | 0 | Minnesota | 42 | Minneapolis, MN | |
| 1905 | W | Iowa State | 63 | Simpson (IA) | 0 | Ames, IA | |
| 1905 | L | Iowa State | 0 | Nebraska | 21 | Lincoln, NE | |
| 1905 | W | Iowa State | 38 | Grinnell (IA) | 4 | Grinnell, IA | |
| 1905 | W | Iowa State | 28 | Coe (IA) | 6 | Ames, IA | |
| 1905 | L | Iowa State | 0 | Iowa | 8 | Ames, IA | |
| 1905 | W | Iowa State | 17 | Drake (IA) | 12 | Des Moines, IA | |
| 1906 | W | Iowa State | 81 | Cornell College (IA) | 0 | Ames, IA | |
| 1906 | W | Iowa State | 36 | Coe (IA) | 0 | Ames, IA | |
| 1906 | W | Iowa State | 45 | Des Moines (IA) | 0 | Ames, IA | |
| 1906 | W | Iowa State | 32 | Morningside (IA) | 0 | Ames, IA | |
| 1906 | W | Iowa State | 14 | Nebraska | 2 | Lincoln, NE | |
| 1906 | L | Iowa State | 4 | Minnesota | 22 | Minneapolis, MN | |
| 1906 | W | Iowa State | 22 | South Dakota | 0 | Ames, IA | |
| 1906 | W | Iowa State | 25 | Grinnell (IA) | 6 | Ames, IA | |
| 1906 | W | Iowa State | 2 | Iowa | 0 | Iowa City, IA | |
| 1906 | W | Iowa State | 7 | Drake (IA) | 0 | Des Moines, IA | |
| 1907 | W | Iowa State | 18 | Coe (IA) | 0 | Ames, IA | |
| 1907 | L | Iowa State | 0 | Minnesota | 8 | Minneapolis, MN | |
| 1907 | W | Iowa State | 12 | Morningside (IA) | 0 | Sioux City, IA | |
| 1907 | W | Iowa State | 17 | Cornell College (IA) | 0 | Ames, IA | |
| 1907 | L | Iowa State | 9 | Nebraska | 10 | Lincoln, NE | |
| 1907 | W | Iowa State | 49 | Grinnell (IA) | 0 | Grinnell, IA | |
| 1907 | W | Iowa State | 20 | Iowa | 14 | Ames, IA | |
| 1907 | W | Iowa State | 13 | Drake (IA) | 8 | Des Moines, IA | |
| 1908 | W | Iowa State | 18 | Morningside (IA) | 0 | Ames, IA | |
| 1908 | W | Iowa State | 34 | Coe (IA) | 0 | Ames, IA | |
| 1908 | L | Iowa State | 10 | Minnesota | 15 | Minneapolis, MN | |
| 1908 | L | Iowa State | 0 | Cornell College (IA) | 6 | Mount Vernon, IA | |
| 1908 | W | Iowa State | 26 | South Dakota | 0 | Ames, IA | |
| 1908 | W | Iowa State | 16 | Missouri | 0 | Columbia, MO | |
| 1908 | L | Iowa State | 17 | Nebraska | 23 | Omaha, NE | |
| 1908 | W | Iowa State | 53 | Grinnell (IA) | 0 | Ames, IA | |
| 1908 | W | Iowa State | 12 | Drake (IA) | 6 | Des Moines, IA | |
| 1909 | W | Iowa State | 11 | Coe (IA) | 5 | Ames, IA | |
| 1909 | L | Iowa State | 0 | Minnesota | 18 | Minneapolis, MN | |
| 1909 | W | Iowa State | 24 | Grinnell (IA) | 0 | Grinnell, IA | |
| 1909 | T | Iowa State | 6 | Missouri | 6 | Ames, IA | |
| 1909 | W | Iowa State | 23 | Des Moines (IA) | 0 | Ames, IA | |
| 1909 | W | Iowa State | 18 | Cornell College (IA) | 6 | Ames, IA | |
| 1909 | L | Iowa State | 0 | Iowa | 16 | Iowa City, IA | |
| 1909 | L | Iowa State | 0 | Drake (IA) | 11 | Des Moines, IA | |
| 1910 | W | Iowa State | 12 | Coe (IA) | 0 | Ames, IA | |
| 1910 | L | Iowa State | 0 | Minnesota | 49 | Minneapolis, MN | |
| 1910 | W | Iowa State | 17 | Des Moines (IA) | 0 | Ames, IA | |
| 1910 | W | Iowa State | 6 | Missouri | 5 | Columbia, MO | |
| 1910 | L | Iowa State | 0 | Morningside (IA) | 5 | Ames, IA | |
| 1910 | L | Iowa State | 0 | Iowa | 2 | Ames, IA | |
| 1910 | L | Iowa State | 0 | Nebraska | 24 | Lincoln, NE | |
| 1910 | W | Iowa State | 2 | Drake (IA) | 0 | Des Moines, IA | |
| 1911 | L | Iowa State | 0 | Minnesota | 5 | Minneapolis, MN | |
| 1911 | W | Iowa State | 25 | Coe (IA) | 0 | Ames, IA | |
| 1911 | W | Iowa State | 6 | Missouri | 3 | Ames, IA | |
| 1911 | W | Iowa State | 21 | Grinnell (IA) | 6 | Grinnell, IA | |
| 1911 | T | Iowa State | 6 | Nebraska | 6 | Ames, IA | |
| 1911 | W | Iowa State | 15 | Cornell College (IA) | 0 | Ames, IA | |
| 1911 | W | Iowa State | 9 | Iowa | 0 | Iowa City, IA | |
| 1911 | W | Iowa State | 6 | Drake (IA) | 0 | Des Moines, IA | |
| 1912 | L | Iowa State | 0 | Minnesota | 5 | Minneapolis, MN | |
| 1912 | W | Iowa State | 24 | Simpson (IA) | 7 | Ames, IA | |
| 1912 | W | Iowa State | 29 | Missouri | 0 | Columbia, MO | |
| 1912 | W | Iowa State | 31 | Grinnell (IA) | 7 | Ames, IA | |
| 1912 | W | Iowa State | 16 | Morningside (IA) | 3 | Ames, IA | |
| 1912 | W | Iowa State | 21 | Cornell College (IA) | 0 | Mount Vernon, IA | |
| 1912 | L | Iowa State | 7 | Iowa | 20 | Ames, IA | |
| 1912 | W | Iowa State | 23 | Drake (IA) | 3 | Des Moines, IA | |
| 1913 | W | Iowa State | 6 | Grinnell (IA) | 0 | Grinnell, IA | |
| 1913 | L | Iowa State | 0 | Minnesota | 25 | Minneapolis, MN | |
| 1913 | W | Iowa State | 37 | Washington (MO) | 7 | Saint Louis, MO | |
| 1913 | L | Iowa State | 13 | Missouri | 21 | Ames, IA | |
| 1913 | L | Iowa State | 9 | Nebraska | 18 | Ames, IA | |
| 1913 | W | Iowa State | 14 | Cornell College (IA) | 0 | Ames, IA | |
| 1913 | L | Iowa State | 7 | Iowa | 45 | Iowa City, IA | |
| 1913 | W | Iowa State | 26 | Drake (IA) | 3 | Des Moines, IA | |
| 1914 | W | Iowa State | 27 | Coe (IA) | 6 | Ames, IA | |
| 1914 | L | Iowa State | 0 | Minnesota | 26 | Minneapolis, MN | |
| 1914 | W | Iowa State | 6 | Missouri | 0 | Columbia, MO | |
| 1914 | L | Iowa State | 7 | Nebraska | 20 | Lincoln, NE | |
| 1914 | W | Iowa State | 69 | Cornell College (IA) | 0 | Ames, IA | |
| 1914 | L | Iowa State | 6 | Iowa | 26 | Ames, IA | |
| 1914 | W | Iowa State | 52 | Drake (IA) | 0 | Des Moines, IA | |
| 1915 | W | Iowa State | 31 | Ellsworth CC (IA) | 0 | Ames, IA | |
| 1915 | W | Iowa State | 27 | Simpson (IA) | 0 | Ames, IA | |
| 1915 | L | Iowa State | 6 | Minnesota | 34 | Minneapolis, MN | |
| 1915 | W | Iowa State | 14 | Missouri | 6 | Ames, IA | |
| 1915 | L | Iowa State | 0 | Nebraska | 21 | Ames, IA | |
| 1915 | W | Iowa State | 7 | Morningside (IA) | 0 | Ames, IA | |
| 1915 | W | Iowa State | 16 | Iowa | 0 | Iowa City, IA | |
| 1915 | W | Iowa State | 28 | Drake (IA) | 14 | Des Moines, IA | |
| 1916 | W | Iowa State | 19 | Northern Iowa | 0 | Ames, IA | |
| 1916 | W | Iowa State | 19 | Highland Park (IA) | 0 | Ames, IA | |
| 1916 | W | Iowa State | 13 | Kansas | 0 | Ames, IA | |
| 1916 | T | Iowa State | 0 | Missouri | 0 | Columbia, MO | |
| 1916 | L | Iowa State | 0 | Nebraska | 3 | Lincoln, NE | |
| 1916 | W | Iowa State | 7 | Morningside (IA) | 0 | Ames, IA | |
| 1916 | L | Iowa State | 16 | Iowa | 19 | Ames, IA | |
| 1916 | W | Iowa State | 32 | Drake (IA) | 14 | Des Moines, IA | |
| 1917 | W | Iowa State | 47 | Simpson (IA) | 0 | Ames, IA | |
| 1917 | W | Iowa State | 7 | Coe (IA) | 0 | Ames, IA | |
| 1917 | W | Iowa State | 15 | Missouri | 0 | Ames, IA | |
| 1917 | L | Iowa State | 0 | Kansas | 7 | Lawrence, KS | |
| 1917 | W | Iowa State | 10 | Kansas St. | 7 | Ames, IA | |
| 1917 | L | Iowa State | 3 | Iowa | 6 | Iowa City, IA | |
| 1917 | W | Iowa State | 47 | Drake (IA) | 0 | Des Moines, IA | |
| 1918 | L | Iowa State | 0 | Camp Dodge (IA) | 6 | Ames, IA | |
| 1918 | L | Iowa State | 0 | Iowa | 21 | Iowa City, IA | |
| 1918 | L | Iowa State | 0 | Kansas St. | 11 | Manhattan, KS | |
| 1919 | W | Iowa State | 3 | Coe (IA) | 0 | Ames, IA | |
| 1919 | W | Iowa State | 7 | Grinnell (IA) | 0 | Ames, IA | |
| 1919 | L | Iowa State | 0 | Missouri | 10 | Columbia, MO | |
| 1919 | T | Iowa State | 0 | Kansas | 0 | Ames, IA | |
| 1919 | W | Iowa State | 3 | Nebraska | 0 | Lincoln, NE | |
| 1919 | W | Iowa State | 46 | Kansas St. | 0 | Ames, IA | |
| 1919 | L | Iowa State | 0 | Iowa | 10 | Iowa City, IA | |
| 1919 | W | Iowa State | 14 | Drake (IA) | 0 | Des Moines, IA | |
| 1920 | L | Iowa State | 0 | Coe (IA) | 6 | Ames, IA | |
| 1920 | W | Iowa State | 28 | Grinnell (IA) | 0 | Grinnell, IA | |
| 1920 | L | Iowa State | 2 | Missouri | 14 | Ames, IA | |
| 1920 | L | Iowa State | 0 | Kansas | 7 | Lawrence, KS | |
| 1920 | W | Iowa State | 24 | Washington (MO) | 7 | Ames, IA | |
| 1920 | W | Iowa State | 17 | Creighton (NE) | 0 | Omaha, NE | |
| 1920 | W | Iowa State | 17 | Kansas St. | 0 | Manhattan, KS | |
| 1920 | L | Iowa State | 10 | Iowa | 14 | Ames, IA | |
| 1921 | W | Iowa State | 28 | Coe (IA) | 3 | Ames, IA | |
| 1921 | W | Iowa State | 21 | Grinnell (IA) | 3 | Ames, IA | |
| 1921 | L | Iowa State | 14 | Missouri | 17 | Columbia, MO | |
| 1921 | L | Iowa State | 7 | Kansas | 14 | Ames, IA | |
| 1921 | L | Iowa State | 0 | Washington (MO) | 2 | Saint Louis, MO | |
| 1921 | W | Iowa State | 7 | Drake (IA) | 0 | Des Moines, IA | |
| 1921 | W | Iowa State | 7 | Kansas St. | 0 | Ames, IA | |
| 1921 | L | Iowa State | 3 | Nebraska | 35 | Ames, IA | |
| 1922 | L | Iowa State | 0 | Coe (IA) | 24 | Ames, IA | |
| 1922 | L | Iowa State | 3 | Missouri | 6 | Ames, IA | |
| 1922 | W | Iowa State | 7 | Grinnell (IA) | 0 | Grinnell, IA | |
| 1922 | W | Iowa State | 13 | Washington (MO) | 0 | Ames, IA | |
| 1922 | L | Iowa State | 7 | Drake (IA) | 14 | Des Moines, IA | |
| 1922 | L | Iowa State | 2 | Kansas St. | 12 | Manhattan, KS | |
| 1922 | L | Iowa State | 13 | Central Oklahoma | 14 | Ames, IA | |
| 1922 | L | Iowa State | 6 | Nebraska | 54 | Lincoln, NE | |
| 1923 | W | Iowa State | 14 | Simpson (IA) | 6 | Ames, IA | |
| 1923 | L | Iowa State | 17 | Minnesota | 20 | Minneapolis, MN | |
| 1923 | W | Iowa State | 2 | Missouri | 0 | Columbia, MO | |
| 1923 | T | Iowa State | 7 | Kansas St. | 7 | Ames, IA | |
| 1923 | W | Iowa State | 54 | Washington (MO) | 7 | Saint Louis, MO | |
| 1923 | L | Iowa State | 0 | Drake (IA) | 21 | Des Moines, IA | |
| 1923 | L | Iowa State | 14 | Nebraska | 26 | Ames, IA | |
| 1923 | W | Iowa State | 13 | Grinnell (IA) | 6 | Ames, IA | |
| 1924 | W | Iowa State | 23 | Nebraska Wesleyan | 13 | Ames, IA | |
| 1924 | L | Iowa State | 0 | Wisconsin | 17 | Madison, WI | |
| 1924 | W | Iowa State | 13 | Kansas | 10 | Lawrence, KS | |
| 1924 | L | Iowa State | 0 | Missouri | 7 | Ames, IA | |
| 1924 | W | Iowa State | 21 | Kansas St. | 0 | Manhattan, KS | |
| 1924 | T | Iowa State | 7 | Minnesota | 7 | Minneapolis, MN | |
| 1924 | L | Iowa State | 13 | Grinnell (IA) | 14 | Grinnell, IA | |
| 1924 | W | Iowa State | 10 | Drake (IA) | 0 | Ames, IA | |
| 1925 | W | Iowa State | 28 | Simpson (IA) | 0 | Ames, IA | |
| 1925 | L | Iowa State | 0 | Wisconsin | 30 | Madison, WI | |
| 1925 | W | Iowa State | 20 | Kansas | 0 | Ames, IA | |
| 1925 | W | Iowa State | 28 | Washington (MO) | 13 | Ames, IA | |
| 1925 | L | Iowa State | 8 | Missouri | 23 | Columbia, MO | |
| 1925 | T | Iowa State | 9 | Grinnell (IA) | 9 | Ames, IA | |
| 1925 | W | Iowa State | 7 | Drake (IA) | 6 | Des Moines, IA | |
| 1925 | L | Iowa State | 7 | Kansas St. | 12 | Ames, IA | |
| 1926 | W | Iowa State | 6 | Washington (MO) | 0 | Saint Louis, MO | |
| 1926 | L | Iowa State | 0 | Oklahoma St. | 13 | Ames, IA | |
| 1926 | T | Iowa State | 0 | Grinnell (IA) | 0 | Grinnell, IA | |
| 1926 | L | Iowa State | 3 | Missouri | 7 | Ames, IA | |
| 1926 | L | Iowa State | 6 | Nebraska | 31 | Lincoln, NE | |
| 1926 | W | Iowa State | 13 | Drake (IA) | 7 | Ames, IA | |
| 1926 | W | Iowa State | 3 | Kansas St. | 2 | Manhattan, KS | |
| 1926 | W | Iowa State | 20 | UCLA | 0 | Los Angeles, CA | |
| 1927 | L | Iowa State | 0 | Nebraska | 6 | Lincoln, NE | |
| 1927 | W | Iowa State | 26 | Simpson (IA) | 6 | Ames, IA | |
| 1927 | T | Iowa State | 12 | Illinois | 12 | Champaign, IL | |
| 1927 | W | Iowa State | 12 | Kansas St. | 7 | Ames, IA | |
| 1927 | W | Iowa State | 7 | Drake (IA) | 0 | Des Moines, IA | |
| 1927 | L | Iowa State | 6 | Missouri | 13 | Ames, IA | |
| 1927 | W | Iowa State | 14 | Grinnell (IA) | 0 | Ames, IA | |
| 1927 | L | Iowa State | 0 | Marquette (WI) | 34 | Milwaukee, WI | |
| 1928 | L | Iowa State | 0 | Nebraska | 12 | Ames, IA | |
| 1928 | L | Iowa State | 0 | Grinnell (IA) | 3 | Grinnell, IA | |
| 1928 | L | Iowa State | 19 | Missouri | 28 | Columbia, MO | |
| 1928 | T | Iowa State | 0 | Kansas | 0 | Lawrence, KS | |
| 1928 | W | Iowa State | 13 | Oklahoma | 0 | Ames, IA | |
| 1928 | W | Iowa State | 7 | Kansas St. | 0 | Ames, IA | |
| 1928 | L | Iowa State | 0 | Drake (IA) | 18 | Des Moines, IA | |
| 1928 | L | Iowa State | 0 | Marquette (WI) | 6 | Milwaukee, WI | |
| 1929 | W | Iowa State | 27 | Grinnell (IA) | 7 | Ames, IA | |
| 1929 | L | Iowa State | 0 | Missouri | 19 | Ames, IA | |
| 1929 | L | Iowa State | 6 | Marquette (WI) | 14 | Milwaukee, WI | |
| 1929 | L | Iowa State | 0 | Kansas | 33 | Ames, IA | |
| 1929 | L | Iowa State | 7 | Oklahoma | 21 | Norman, OK | |
| 1929 | L | Iowa State | 2 | Kansas St. | 3 | Manhattan, KS | |
| 1929 | L | Iowa State | 0 | Drake (IA) | 7 | Ames, IA | |
| 1929 | L | Iowa State | 12 | Nebraska | 31 | Lincoln, NE | |
| 1930 | L | Iowa State | 0 | Illinois | 7 | Champaign, IL | |
| 1930 | L | Iowa State | 12 | Nebraska | 14 | Ames, IA | |
| 1930 | L | Iowa State | 6 | Kansas | 20 | Lawrence, KS | |
| 1930 | L | Iowa State | 13 | Oklahoma | 19 | Ames, IA | |
| 1930 | L | Iowa State | 0 | Missouri | 14 | Columbia, MO | |
| 1930 | L | Iowa State | 0 | Kansas St. | 13 | Ames, IA | |
| 1930 | L | Iowa State | 19 | Drake (IA) | 20 | Des Moines, IA | |
| 1930 | L | Iowa State | 7 | Loyola (LA) | 13 | New Orleans, LA | |
| 1930 | L | Iowa State | 7 | Rice (TX) | 14 | Houston, TX | |
| 1931 | W | Iowa State | 6 | Simpson (IA) | 0 | Ames, IA | |
| 1931 | W | Iowa State | 20 | Morningside (IA) | 6 | Sioux City, IA | |
| 1931 | L | Iowa State | 0 | Detroit (MI) | 20 | Detroit, MI | |
| 1931 | W | Iowa State | 20 | Missouri | 0 | Ames, IA | |
| 1931 | W | Iowa State | 13 | Oklahoma | 12 | Norman, OK | |
| 1931 | W | Iowa State | 7 | Kansas St. | 6 | Ames, IA | |
| 1931 | L | Iowa State | 6 | Drake (IA) | 7 | Ames, IA | |
| 1931 | L | Iowa State | 0 | Nebraska | 23 | Lincoln, NE | |
| 1932 | W | Iowa State | 21 | Simpson (IA) | 0 | Ames, IA | |
| 1932 | W | Iowa State | 32 | Morningside (IA) | 0 | Ames, IA | |
| 1932 | L | Iowa State | 6 | Nebraska | 12 | Lincoln, NE | |
| 1932 | L | Iowa State | 0 | Kansas | 26 | Ames, IA | |
| 1932 | T | Iowa State | 0 | Missouri | 0 | Columbia, MO | |
| 1932 | L | Iowa State | 0 | Kansas St. | 31 | Manhattan, KS | |
| 1932 | L | Iowa State | 12 | Oklahoma | 19 | Ames, IA | |
| 1932 | W | Iowa State | 34 | Drake (IA) | 13 | Ames, IA | |
| 1933 | W | Iowa State | 14 | Central (IA) | 0 | Ames, IA | |
| 1933 | W | Iowa State | 18 | Denver (CO) | 13 | Denver, CO | |
| 1933 | L | Iowa State | 0 | Nebraska | 20 | Ames, IA | |
| 1933 | L | Iowa State | 7 | Oklahoma | 19 | Norman, OK | |
| 1933 | W | Iowa State | 14 | Missouri | 7 | Ames, IA | |
| 1933 | L | Iowa State | 7 | Iowa | 27 | Iowa City, IA | |
| 1933 | L | Iowa State | 0 | Kansas St. | 7 | Ames, IA | |
| 1933 | L | Iowa State | 6 | Kansas | 20 | Lawrence, KS | |
| 1933 | T | Iowa State | 7 | Drake (IA) | 7 | Des Moines, IA | |
| 1934 | W | Iowa State | 23 | Luther (IA) | 3 | Ames, IA | |
| 1934 | W | Iowa State | 26 | Grinnell (IA) | 6 | Ames, IA | |
| 1934 | W | Iowa State | 13 | Missouri | 0 | Columbia, MO | |
| 1934 | W | Iowa State | 31 | Iowa | 6 | Ames, IA | |
| 1934 | L | Iowa State | 6 | Nebraska | 7 | Lincoln, NE | |
| 1934 | T | Iowa State | 0 | Kansas | 0 | Ames, IA | |
| 1934 | L | Iowa State | 0 | Oklahoma | 12 | Norman, OK | |
| 1934 | W | Iowa State | 33 | Drake (IA) | 12 | Ames, IA | |
| 1934 | L | Iowa State | 0 | Kansas St. | 20 | Manhattan, KS | |
| 1935 | T | Iowa State | 6 | Cornell College (IA) | 6 | Ames, IA | |
| 1935 | L | Iowa State | 7 | Nebraska | 20 | Ames, IA | |
| 1935 | W | Iowa State | 23 | Upper Iowa | 0 | Ames, IA | |
| 1935 | L | Iowa State | 0 | Oklahoma | 16 | Norman, OK | |
| 1935 | T | Iowa State | 6 | Missouri | 6 | Ames, IA | |
| 1935 | L | Iowa State | 12 | Marquette (WI) | 28 | Milwaukee, WI | |
| 1935 | L | Iowa State | 0 | Kansas St. | 6 | Ames, IA | |
| 1935 | T | Iowa State | 7 | Drake (IA) | 7 | Des Moines, IA | |
| 1935 | W | Iowa State | 21 | Kansas | 12 | Lawrence, KS | |
| 1936 | T | Iowa State | 0 | Northern Iowa | 0 | Ames, IA | |
| 1936 | L | Iowa State | 0 | Nebraska | 34 | Lincoln, NE | |
| 1936 | W | Iowa State | 21 | Kansas | 7 | Ames, IA | |
| 1936 | W | Iowa State | 38 | Cornell College (IA) | 0 | Ames, IA | |
| 1936 | L | Iowa State | 0 | Missouri | 10 | Columbia, MO | |
| 1936 | T | Iowa State | 7 | Oklahoma | 7 | Ames, IA | |
| 1936 | L | Iowa State | 7 | Kansas St. | 47 | Manhattan, KS | |
| 1936 | W | Iowa State | 21 | Drake (IA) | 7 | Ames, IA | |
| 1937 | W | Iowa State | 14 | Northern Iowa | 12 | Ames, IA | |
| 1937 | L | Iowa State | 0 | Northwestern (IL) | 33 | Evanston, IL | |
| 1937 | L | Iowa State | 7 | Nebraska | 20 | Ames, IA | |
| 1937 | L | Iowa State | 6 | Kansas | 14 | Lawrence, KS | |
| 1937 | L | Iowa State | 0 | Drake (IA) | 30 | Des Moines, IA | |
| 1937 | L | Iowa State | 0 | Missouri | 12 | Ames, IA | |
| 1937 | L | Iowa State | 7 | Oklahoma | 33 | Norman, OK | |
| 1937 | W | Iowa State | 3 | Marquette (WI) | 0 | Milwaukee, WI | |
| 1937 | W | Iowa State | 13 | Kansas St. | 7 | Ames, IA | |
| 1938 | W | Iowa State | 14 | Denver (CO) | 7 | Denver, CO | |
| 1938 | W | Iowa State | 32 | Luther (IA) | 7 | Ames, IA | |
| 1938 | W | Iowa State | 8 | Nebraska | 7 | Lincoln, NE | |
| 1938 | W | Iowa State | 16 | Missouri | 13 | Columbia, MO | |
| 1938 | W | Iowa State | 21 | Kansas | 7 | Ames, IA | |
| 1938 | W | Iowa State | 7 | Marquette (WI) | 0 | Milwaukee, WI | |
| 1938 | W | Iowa State | 14 | Drake (IA) | 0 | Ames, IA | |
| 1938 | T | Iowa State | 13 | Kansas St. | 13 | Manhattan, KS | |
| 1938 | L | Iowa State | 0 | Oklahoma | 10 | Ames, IA | |
| 1939 | W | Iowa State | 19 | Coe (IA) | 0 | Ames, IA | |
| 1939 | L | Iowa State | 0 | Denver (CO) | 6 | Denver, CO | |
| 1939 | L | Iowa State | 0 | Kansas | 14 | Lawrence, KS | |
| 1939 | L | Iowa State | 7 | Nebraska | 10 | Ames, IA | |
| 1939 | L | Iowa State | 0 | Drake (IA) | 7 | Des Moines, IA | |
| 1939 | L | Iowa State | 6 | Missouri | 21 | Ames, IA | |
| 1939 | L | Iowa State | 6 | Oklahoma | 38 | Norman, OK | |
| 1939 | L | Iowa State | 2 | Marquette (WI) | 21 | Milwaukee, WI | |
| 1939 | W | Iowa State | 10 | Kansas St. | 0 | Ames, IA | |
| 1940 | W | Iowa State | 27 | Luther (IA) | 0 | Ames, IA | |
| 1940 | L | Iowa State | 7 | Denver (CO) | 14 | Denver, CO | |
| 1940 | W | Iowa State | 7 | Kansas | 0 | Ames, IA | |
| 1940 | L | Iowa State | 25 | Marquette (WI) | 41 | Milwaukee, WI | |
| 1940 | L | Iowa State | 14 | Missouri | 30 | Columbia, MO | |
| 1940 | L | Iowa State | 7 | Oklahoma | 20 | Ames, IA | |
| 1940 | W | Iowa State | 7 | Drake (IA) | 6 | Ames, IA | |
| 1940 | W | Iowa State | 12 | Kansas St. | 0 | Manhattan, KS | |
| 1940 | L | Iowa State | 12 | Nebraska | 21 | Lincoln, NE | |
| 1941 | W | Iowa State | 7 | Denver (CO) | 6 | Denver, CO | |
| 1941 | L | Iowa State | 0 | Nebraska | 14 | Ames, IA | |
| 1941 | L | Iowa State | 13 | Missouri | 39 | Ames, IA | |
| 1941 | L | Iowa State | 0 | Kansas | 13 | Lawrence, KS | |
| 1941 | W | Iowa State | 27 | South Dakota | 0 | Ames, IA | |
| 1941 | L | Iowa State | 0 | Oklahoma | 55 | Norman, OK | |
| 1941 | L | Iowa State | 13 | Drake (IA) | 14 | Des Moines, IA | |
| 1941 | T | Iowa State | 12 | Kansas St. | 12 | Ames, IA | |
| 1941 | L | Iowa State | 13 | Marquette (WI) | 28 | Milwaukee, WI | |
| 1942 | W | Iowa State | 7 | Denver (CO) | 0 | Denver, CO | |
| 1942 | L | Iowa State | 0 | Nebraska | 26 | Lincoln, NE | |
| 1942 | L | Iowa State | 12 | Marquette (WI) | 34 | Ames, IA | |
| 1942 | W | Iowa State | 29 | Drake (IA) | 6 | Ames, IA | |
| 1942 | L | Iowa State | 6 | Missouri | 45 | Columbia, MO | |
| 1942 | L | Iowa State | 7 | Oklahoma | 14 | Ames, IA | |
| 1942 | L | Iowa State | 7 | Villanova (PA) | 32 | Philadelphia, PA | |
| 1942 | W | Iowa State | 20 | Kansas | 13 | Ames, IA | |
| 1942 | L | Iowa State | 6 | Kansas St. | 7 | Manhattan, KS | |
| 1943 | L | Iowa State | 13 | Iowa Navy Pre-Flight | 33 | Ames, IA | |
| 1943 | W | Iowa State | 13 | Kansas | 6 | Lawrence, KS | |
| 1943 | W | Iowa State | 27 | Nebraska | 6 | Ames, IA | |
| 1943 | L | Iowa State | 12 | Ottumwa NAS (IA) | 13 | Ottumwa, IA | |
| 1943 | L | Iowa State | 7 | Oklahoma | 21 | Norman, OK | |
| 1943 | L | Iowa State | 7 | Missouri | 25 | Ames, IA | |
| 1943 | W | Iowa State | 20 | Drake (IA) | 0 | Des Moines, IA | |
| 1943 | W | Iowa State | 48 | Kansas St. | 0 | Ames, IA | |
| 1944 | W | Iowa State | 49 | Gustavus Adolphus (MN) | 0 | Ames, IA | |
| 1944 | W | Iowa State | 59 | Doane (NE) | 0 | Ames, IA | |
| 1944 | W | Iowa State | 25 | Kansas | 0 | Ames, IA | |
| 1944 | T | Iowa State | 21 | Missouri | 21 | Columbia, MO | |
| 1944 | W | Iowa State | 14 | Kansas St. | 0 | Manhattan, KS | |
| 1944 | L | Iowa State | 7 | Oklahoma | 12 | Ames, IA | |
| 1944 | W | Iowa State | 19 | Nebraska | 6 | Lincoln, NE | |
| 1944 | W | Iowa State | 9 | Drake (IA) | 0 | Ames, IA | |
| 1945 | L | Iowa State | 6 | Northwestern (IL) | 18 | Evanston, IL | |
| 1945 | W | Iowa State | 48 | Northern Iowa | 13 | Ames, IA | |
| 1945 | T | Iowa State | 13 | Kansas | 13 | Lawrence, KS | |
| 1945 | L | Iowa State | 7 | Missouri | 13 | Ames, IA | |
| 1945 | W | Iowa State | 27 | Nebraska | 7 | Ames, IA | |
| 1945 | W | Iowa State | 40 | Kansas St. | 13 | Ames, IA | |
| 1945 | L | Iowa State | 7 | Oklahoma | 14 | Norman, OK | |
| 1945 | W | Iowa State | 8 | Drake (IA) | 6 | Des Moines, IA | |
| 1946 | L | Iowa State | 7 | Colorado | 13 | Boulder, CO | |
| 1946 | L | Iowa State | 9 | Northwestern (IL) | 41 | Evanston, IL | |
| 1946 | W | Iowa State | 20 | Northern Iowa | 18 | Ames, IA | |
| 1946 | L | Iowa State | 8 | Kansas | 24 | Ames, IA | |
| 1946 | L | Iowa State | 13 | Missouri | 33 | Columbia, MO | |
| 1946 | L | Iowa State | 0 | Oklahoma | 63 | Ames, IA | |
| 1946 | W | Iowa State | 13 | Kansas St. | 7 | Manhattan, KS | |
| 1946 | T | Iowa State | 7 | Drake (IA) | 7 | Ames, IA | |
| 1946 | L | Iowa State | 0 | Nebraska | 33 | Lincoln, NE | |
| 1947 | W | Iowa State | 31 | Northern Iowa | 14 | Ames, IA | |
| 1947 | L | Iowa State | 0 | Colorado | 7 | Ames, IA | |
| 1947 | L | Iowa State | 7 | Kansas | 27 | Lawrence, KS | |
| 1947 | L | Iowa State | 7 | Nebraska | 14 | Ames, IA | |
| 1947 | L | Iowa State | 0 | Michigan St. | 20 | East Lansing, MI | |
| 1947 | L | Iowa State | 7 | Missouri | 26 | Ames, IA | |
| 1947 | L | Iowa State | 9 | Oklahoma | 27 | Norman, OK | |
| 1947 | W | Iowa State | 36 | Drake (IA) | 6 | Des Moines, IA | |
| 1947 | W | Iowa State | 14 | Kansas St. | 0 | Ames, IA | |
| 1948 | W | Iowa State | 27 | Northern Iowa | 7 | Ames, IA | |
| 1948 | L | Iowa State | 15 | Nebraska | 19 | Lincoln, NE | |
| 1948 | W | Iowa State | 20 | Kansas St. | 0 | Manhattan, KS | |
| 1948 | L | Iowa State | 7 | Kansas | 20 | Ames, IA | |
| 1948 | W | Iowa State | 18 | Colorado | 7 | Ames, IA | |
| 1948 | L | Iowa State | 7 | Missouri | 49 | Columbia, MO | |
| 1948 | L | Iowa State | 6 | Oklahoma | 33 | Ames, IA | |
| 1948 | W | Iowa State | 2 | Drake (IA) | 0 | Ames, IA | |
| 1948 | L | Iowa State | 7 | Michigan St. | 48 | Ames, IA | |
| 1948 | L | Iowa State | 7 | Arizona | 14 | Tucson, AZ | |
| 1949 | W | Iowa State | 64 | Dubuque (IA) | 0 | Ames, IA | |
| 1949 | T | Iowa State | 20 | Illinois | 20 | Champaign, IL | |
| 1949 | W | Iowa State | 19 | Kansas | 6 | Lawrence, KS | |
| 1949 | W | Iowa State | 13 | Colorado | 6 | Boulder, CO | |
| 1949 | W | Iowa State | 25 | Kansas St. | 21 | Ames, IA | |
| 1949 | L | Iowa State | 0 | Missouri | 32 | Ames, IA | |
| 1949 | L | Iowa State | 7 | Oklahoma | 34 | Norman, OK | |
| 1949 | W | Iowa State | 21 | Drake (IA) | 8 | Des Moines, IA | |
| 1949 | L | Iowa State | 0 | Nebraska | 7 | Ames, IA | |
| 1950 | W | Iowa State | 14 | Colorado | 7 | Ames, IA | |
| 1950 | L | Iowa State | 13 | Northwestern (IL) | 23 | Evanston, IL | |
| 1950 | W | Iowa State | 26 | Northern Iowa | 8 | Ames, IA | |
| 1950 | L | Iowa State | 21 | Kansas | 33 | Ames, IA | |
| 1950 | T | Iowa State | 20 | Missouri | 20 | Columbia, MO | |
| 1950 | L | Iowa State | 7 | Oklahoma | 20 | Ames, IA | |
| 1950 | W | Iowa State | 13 | Kansas St. | 7 | Manhattan, KS | |
| 1950 | L | Iowa State | 21 | Drake (IA) | 35 | Ames, IA | |
| 1950 | L | Iowa State | 13 | Nebraska | 20 | Lincoln, NE | |
| 1950 | L | Iowa State | 26 | Arizona | 27 | Tucson, AZ | |
| 1951 | W | Iowa State | 53 | Wayne St. (MI) | 21 | Ames, IA | |
| 1951 | L | Iowa State | 33 | Kansas | 53 | Lawrence, KS | |
| 1951 | T | Iowa State | 6 | Marquette (WI) | 6 | Milwaukee, WI | |
| 1951 | W | Iowa State | 32 | Kansas St. | 6 | Ames, IA | |
| 1951 | W | Iowa State | 21 | Missouri | 14 | Ames, IA | |
| 1951 | W | Iowa State | 13 | Drake (IA) | 0 | Des Moines, IA | |
| 1951 | L | Iowa State | 20 | Colorado | 47 | Boulder, CO | |
| 1951 | L | Iowa State | 27 | Nebraska | 34 | Ames, IA | |
| 1951 | L | Iowa State | 6 | Oklahoma | 35 | Norman, OK | |
| 1952 | W | Iowa State | 57 | South Dakota St. | 19 | Ames, IA | |
| 1952 | L | Iowa State | 7 | Illinois | 33 | Champaign, IL | |
| 1952 | L | Iowa State | 0 | Nebraska | 16 | Lincoln, NE | |
| 1952 | L | Iowa State | 0 | Kansas | 43 | Ames, IA | |
| 1952 | L | Iowa State | 12 | Colorado | 21 | Ames, IA | |
| 1952 | L | Iowa State | 0 | Missouri | 19 | Columbia, MO | |
| 1952 | L | Iowa State | 0 | Oklahoma | 41 | Ames, IA | |
| 1952 | W | Iowa State | 55 | Drake (IA) | 7 | Ames, IA | |
| 1952 | W | Iowa State | 27 | Kansas St. | 0 | Manhattan, KS | |
| 1953 | W | Iowa State | 35 | South Dakota | 0 | Ames, IA | |
| 1953 | L | Iowa State | 0 | Northwestern (IL) | 35 | Evanston, IL | |
| 1953 | L | Iowa State | 0 | Kansas | 23 | Lawrence, KS | |
| 1953 | L | Iowa State | 12 | Kansas St. | 20 | Ames, IA | |
| 1953 | W | Iowa State | 13 | Missouri | 6 | Ames, IA | |
| 1953 | L | Iowa State | 7 | Drake (IA) | 12 | Des Moines, IA | |
| 1953 | L | Iowa State | 34 | Colorado | 41 | Boulder, CO | |
| 1953 | L | Iowa State | 19 | Nebraska | 27 | Ames, IA | |
| 1953 | L | Iowa State | 0 | Oklahoma | 47 | Norman, OK | |
| 1954 | W | Iowa State | 34 | South Dakota St. | 6 | Ames, IA | |
| 1954 | L | Iowa State | 14 | Northwestern (IL) | 27 | Evanston, IL | |
| 1954 | L | Iowa State | 14 | Nebraska | 39 | Lincoln, NE | |
| 1954 | W | Iowa State | 33 | Kansas | 6 | Ames, IA | |
| 1954 | L | Iowa State | 0 | Colorado | 20 | Ames, IA | |
| 1954 | L | Iowa State | 14 | Missouri | 32 | Columbia, MO | |
| 1954 | W | Iowa State | 35 | Drake (IA) | 0 | Ames, IA | |
| 1954 | L | Iowa State | 0 | Oklahoma | 40 | Ames, IA | |
| 1954 | L | Iowa State | 7 | Kansas St. | 12 | Manhattan, KS | |
| 1955 | L | Iowa State | 7 | Denver (CO) | 19 | Ames, IA | |
| 1955 | L | Iowa State | 0 | Illinois | 40 | Champaign, IL | |
| 1955 | T | Iowa State | 7 | Kansas | 7 | Lawrence, KS | |
| 1955 | W | Iowa State | 20 | Missouri | 14 | Ames, IA | |
| 1955 | L | Iowa State | 7 | Kansas St. | 9 | Ames, IA | |
| 1955 | L | Iowa State | 21 | Drake (IA) | 27 | Des Moines, IA | |
| 1955 | L | Iowa State | 7 | Nebraska | 10 | Ames, IA | |
| 1955 | L | Iowa State | 0 | Oklahoma | 52 | Norman, OK | |
| 1955 | L | Iowa State | 0 | Colorado | 40 | Boulder, CO | |
| 1956 | W | Iowa State | 13 | Denver (CO) | 10 | Denver, CO | |
| 1956 | L | Iowa State | 13 | Northwestern (IL) | 14 | Evanston, IL | |
| 1956 | L | Iowa State | 7 | Nebraska | 9 | Lincoln, NE | |
| 1956 | L | Iowa State | 14 | Kansas | 25 | Ames, IA | |
| 1956 | L | Iowa State | 0 | Colorado | 52 | Ames, IA | |
| 1956 | L | Iowa State | 0 | Missouri | 34 | Columbia, MO | |
| 1956 | W | Iowa State | 39 | Drake (IA) | 14 | Ames, IA | |
| 1956 | L | Iowa State | 0 | Oklahoma | 44 | Ames, IA | |
| 1956 | L | Iowa State | 6 | Kansas St. | 32 | Manhattan, KS | |
| 1956 | L | Iowa State | 0 | Villanova (PA) | 26 | Villanova, PA | |
| 1957 | W | Iowa State | 10 | Denver (CO) | 0 | Ames, IA | |
| 1957 | T | Iowa State | 7 | Syracuse (NY) | 7 | Syracuse, NY | |
| 1957 | L | Iowa State | 14 | Oklahoma | 40 | Norman, OK | |
| 1957 | W | Iowa State | 21 | Kansas | 6 | Lawrence, KS | |
| 1957 | L | Iowa State | 13 | Missouri | 35 | Ames, IA | |
| 1957 | L | Iowa State | 10 | Kansas St. | 14 | Ames, IA | |
| 1957 | L | Iowa State | 0 | Drake (IA) | 20 | Des Moines, IA | |
| 1957 | W | Iowa State | 13 | Nebraska | 0 | Ames, IA | |
| 1957 | W | Iowa State | 33 | South Dakota | 0 | Ames, IA | |
| 1957 | L | Iowa State | 21 | Colorado | 38 | Boulder, CO | |
| 1958 | W | Iowa State | 33 | Drake (IA) | 0 | Ames, IA | |
| 1958 | W | Iowa State | 14 | Arizona | 0 | Tucson, AZ | |
| 1958 | L | Iowa State | 6 | Nebraska | 7 | Lincoln, NE | |
| 1958 | L | Iowa State | 0 | Kansas | 7 | Ames, IA | |
| 1958 | L | Iowa State | 0 | Colorado | 20 | Ames, IA | |
| 1958 | L | Iowa State | 6 | Missouri | 14 | Columbia, MO | |
| 1958 | W | Iowa State | 53 | South Dakota | 0 | Ames, IA | |
| 1958 | L | Iowa State | 0 | Oklahoma | 20 | Ames, IA | |
| 1958 | L | Iowa State | 6 | Kansas St. | 14 | Manhattan, KS | |
| 1958 | W | Iowa State | 9 | San Jose St. (CA) | 6 | San Jose, CA | |
| 1959 | W | Iowa State | 41 | Drake (IA) | 0 | Des Moines, IA | |
| 1959 | W | Iowa State | 28 | Denver (CO) | 12 | Denver, CO | |
| 1959 | L | Iowa State | 0 | Missouri | 14 | Ames, IA | |
| 1959 | W | Iowa State | 41 | South Dakota | 6 | Vermillion, SD | |
| 1959 | W | Iowa State | 27 | Colorado | 0 | Boulder, CO | |
| 1959 | W | Iowa State | 26 | Kansas St. | 0 | Ames, IA | |
| 1959 | L | Iowa State | 0 | Kansas | 7 | Lawrence, KS | |
| 1959 | W | Iowa State | 18 | Nebraska | 6 | Ames, IA | |
| 1959 | W | Iowa State | 55 | San Jose St. (CA) | 0 | Ames, IA | |
| 1959 | L | Iowa State | 12 | Oklahoma | 35 | Norman, OK | |
| 1960 | W | Iowa State | 46 | Drake (IA) | 0 | Ames, IA | |
| 1960 | W | Iowa State | 44 | Detroit (MI) | 21 | Detroit, MI | |
| 1960 | W | Iowa State | 10 | Nebraska | 7 | Lincoln, NE | |
| 1960 | L | Iowa State | 14 | Kansas | 28 | Ames, IA | |
| 1960 | L | Iowa State | 6 | Colorado | 21 | Ames, IA | |
| 1960 | L | Iowa State | 8 | Missouri | 34 | Columbia, MO | |
| 1960 | W | Iowa State | 13 | Oklahoma St. | 6 | Stillwater, OK | |
| 1960 | W | Iowa State | 10 | Oklahoma | 6 | Ames, IA | |
| 1960 | W | Iowa State | 20 | Kansas St. | 7 | Manhattan, KS | |
| 1960 | W | Iowa State | 14 | Pacific (CA) | 6 | Stockton, CA | |
| 1961 | W | Iowa State | 21 | Drake (IA) | 0 | Des Moines, IA | |
| 1961 | W | Iowa State | 14 | Oklahoma St. | 7 | Ames, IA | |
| 1961 | W | Iowa State | 21 | Oklahoma | 15 | Norman, OK | |
| 1961 | L | Iowa State | 7 | Kansas | 21 | Lawrence, KS | |
| 1961 | L | Iowa State | 7 | Missouri | 13 | Ames, IA | |
| 1961 | W | Iowa State | 31 | Kansas St. | 7 | Ames, IA | |
| 1961 | L | Iowa State | 10 | Boston College (MA) | 14 | Chestnut Hill, MA | |
| 1961 | L | Iowa State | 13 | Nebraska | 16 | Ames, IA | |
| 1961 | W | Iowa State | 27 | Tulsa (OK) | 6 | Tulsa, OK | |
| 1961 | L | Iowa State | 0 | Colorado | 34 | Boulder, CO | |
| 1962 | W | Iowa State | 14 | Drake (IA) | 7 | Ames, IA | |
| 1962 | L | Iowa State | 35 | Oregon St. | 39 | Portland, OR | |
| 1962 | L | Iowa State | 22 | Nebraska | 36 | Lincoln, NE | |
| 1962 | L | Iowa State | 8 | Kansas | 29 | Ames, IA | |
| 1962 | W | Iowa State | 57 | Colorado | 19 | Ames, IA | |
| 1962 | L | Iowa State | 6 | Missouri | 21 | Columbia, MO | |
| 1962 | W | Iowa State | 34 | Oklahoma St. | 7 | Stillwater, OK | |
| 1962 | L | Iowa State | 0 | Oklahoma | 41 | Ames, IA | |
| 1962 | W | Iowa State | 28 | Kansas St. | 14 | Manhattan, KS | |
| 1962 | W | Iowa State | 31 | Ohio | 22 | Ames, IA | |
| 1963 | L | Iowa State | 8 | California | 15 | Berkeley, CA | |
| 1963 | W | Iowa State | 21 | Virginia Military Institute | 6 | Ames, IA | |
| 1963 | L | Iowa State | 7 | Nebraska | 21 | Lincoln, NE | |
| 1963 | W | Iowa State | 17 | Kansas | 14 | Lawrence, KS | |
| 1963 | W | Iowa State | 19 | Colorado | 7 | Boulder, CO | |
| 1963 | L | Iowa State | 0 | Missouri | 7 | Ames, IA | |
| 1963 | W | Iowa State | 33 | Oklahoma St. | 28 | Ames, IA | |
| 1963 | L | Iowa State | 14 | Oklahoma | 24 | Norman, OK | |
| 1963 | L | Iowa State | 10 | Kansas St. | 21 | Ames, IA | |
| 1964 | W | Iowa State | 25 | Drake (IA) | 0 | Ames, IA | |
| 1964 | L | Iowa State | 14 | Oklahoma St. | 29 | Stillwater, OK | |
| 1964 | L | Iowa State | 7 | Nebraska | 14 | Ames, IA | |
| 1964 | L | Iowa State | 6 | Kansas | 42 | Ames, IA | |
| 1964 | L | Iowa State | 7 | Colorado | 14 | Ames, IA | |
| 1964 | L | Iowa State | 0 | Missouri | 10 | Columbia, MO | |
| 1964 | L | Iowa State | 7 | Army (NY) | 9 | West Point, NY | |
| 1964 | L | Iowa State | 0 | Oklahoma | 30 | Norman, OK | |
| 1964 | L | Iowa State | 6 | Kansas St. | 7 | Manhattan, KS | |
| 1964 | T | Iowa State | 0 | Arizona | 0 | Tucson, AZ | |
| 1965 | W | Iowa State | 21 | Drake (IA) | 0 | Ames, IA | |
| 1965 | W | Iowa State | 38 | Pacific (CA) | 13 | Ames, IA | |
| 1965 | L | Iowa State | 0 | Nebraska | 44 | Lincoln, NE | |
| 1965 | W | Iowa State | 21 | Kansas | 7 | Lawrence, KS | |
| 1965 | T | Iowa State | 10 | Colorado | 10 | Boulder, CO | |
| 1965 | L | Iowa State | 7 | Missouri | 23 | Ames, IA | |
| 1965 | W | Iowa State | 14 | Oklahoma St. | 10 | Ames, IA | |
| 1965 | L | Iowa State | 20 | Oklahoma | 24 | Norman, OK | |
| 1965 | W | Iowa State | 38 | Kansas St. | 6 | Ames, IA | |
| 1965 | L | Iowa State | 9 | New Mexico | 10 | Albuquerque, NM | |
| 1966 | L | Iowa State | 10 | Wisconsin | 20 | Madison, WI | |
| 1966 | L | Iowa State | 11 | Oklahoma | 33 | Ames, IA | |
| 1966 | L | Iowa State | 6 | Nebraska | 12 | Ames, IA | |
| 1966 | W | Iowa State | 24 | Kansas | 7 | Ames, IA | |
| 1966 | L | Iowa State | 21 | Colorado | 41 | Ames, IA | |
| 1966 | T | Iowa State | 10 | Missouri | 10 | Columbia, MO | |
| 1966 | T | Iowa State | 14 | Oklahoma St. | 14 | Stillwater, OK | |
| 1966 | W | Iowa State | 30 | Kansas St. | 13 | Manhattan, KS | |
| 1966 | L | Iowa State | 24 | Arizona | 27 | Tucson, AZ | |
| 1966 | L | Iowa State | 10 | Colorado St. | 34 | Fort Collins, CO | |
| 1967 | L | Iowa State | 3 | South Carolina | 34 | Columbia, SC | |
| 1967 | L | Iowa State | 0 | Texas Tech | 52 | Lubbock, TX | |
| 1967 | W | Iowa State | 17 | New Mexico | 12 | Ames, IA | |
| 1967 | L | Iowa State | 0 | Colorado | 34 | Boulder, CO | |
| 1967 | W | Iowa State | 17 | Kansas St. | 0 | Ames, IA | |
| 1967 | L | Iowa State | 7 | Missouri | 23 | Ames, IA | |
| 1967 | L | Iowa State | 14 | Kansas | 28 | Lawrence, KS | |
| 1967 | L | Iowa State | 0 | Nebraska | 12 | Lincoln, NE | |
| 1967 | L | Iowa State | 14 | Oklahoma | 52 | Ames, IA | |
| 1967 | L | Iowa State | 14 | Oklahoma St. | 28 | Ames, IA | |
| 1968 | W | Iowa State | 28 | Buffalo (NY) | 0 | Ames, IA | |
| 1968 | L | Iowa State | 12 | Arizona | 21 | Ames, IA | |
| 1968 | W | Iowa State | 28 | Brigham Young (UT) | 20 | Provo, UT | |
| 1968 | L | Iowa State | 18 | Colorado | 28 | Ames, IA | |
| 1968 | W | Iowa State | 23 | Kansas St. | 14 | Manhattan, KS | |
| 1968 | L | Iowa State | 7 | Oklahoma | 42 | Norman, OK | |
| 1968 | L | Iowa State | 25 | Kansas | 46 | Ames, IA | |
| 1968 | L | Iowa State | 13 | Nebraska | 24 | Ames, IA | |
| 1968 | L | Iowa State | 7 | Missouri | 42 | Columbia, MO | |
| 1968 | L | Iowa State | 17 | Oklahoma St. | 26 | Stillwater, OK | |
| 1969 | L | Iowa State | 13 | Syracuse (NY) | 14 | Syracuse, NY | |
| 1969 | W | Iowa State | 10 | Brigham Young (UT) | 0 | Ames, IA | |
| 1969 | W | Iowa State | 48 | Illinois | 20 | Champaign, IL | |
| 1969 | L | Iowa State | 0 | Colorado | 14 | Ames, IA | |
| 1969 | L | Iowa State | 7 | Kansas St. | 34 | Manhattan, KS | |
| 1969 | W | Iowa State | 44 | Kansas | 20 | Ames, IA | |
| 1969 | L | Iowa State | 14 | Oklahoma | 37 | Norman, OK | |
| 1969 | L | Iowa State | 3 | Nebraska | 17 | Lincoln, NE | |
| 1969 | L | Iowa State | 13 | Missouri | 40 | Ames, IA | |
| 1969 | L | Iowa State | 0 | Oklahoma St. | 35 | Ames, IA | |
| 1970 | W | Iowa State | 32 | New Mexico | 3 | Albuquerque, NM | |
| 1970 | W | Iowa State | 37 | Colorado St. | 6 | Ames, IA | |
| 1970 | W | Iowa State | 16 | Utah | 13 | Salt Lake City, UT | |
| 1970 | L | Iowa State | 10 | Colorado | 61 | Boulder, CO | |
| 1970 | L | Iowa State | 0 | Kansas St. | 17 | Ames, IA | |
| 1970 | L | Iowa State | 10 | Kansas | 24 | Lawrence, KS | |
| 1970 | L | Iowa State | 28 | Oklahoma | 29 | Ames, IA | |
| 1970 | L | Iowa State | 29 | Nebraska | 54 | Ames, IA | |
| 1970 | W | Iowa State | 31 | Missouri | 19 | Columbia, MO | |
| 1970 | L | Iowa State | 27 | Oklahoma St. | 36 | Stillwater, OK | |
| 1970 | W | Iowa State | 28 | San Diego St. (CA) | 22 | San Diego, CA | |
| 1971 | W | Iowa State | 24 | Idaho | 7 | Ames, IA | |
| 1971 | W | Iowa State | 44 | New Mexico | 20 | Albuquerque, NM | |
| 1971 | W | Iowa State | 17 | Kent St. (OH) | 14 | Kent, OH | |
| 1971 | L | Iowa State | 14 | Colorado | 24 | Ames, IA | |
| 1971 | W | Iowa State | 24 | Kansas St. | 0 | Manhattan, KS | |
| 1971 | W | Iowa State | 40 | Kansas | 24 | Ames, IA | |
| 1971 | L | Iowa State | 12 | Oklahoma | 43 | Norman, OK | |
| 1971 | L | Iowa State | 0 | Nebraska | 37 | Lincoln, NE | |
| 1971 | W | Iowa State | 45 | Missouri | 17 | Ames, IA | |
| 1971 | W | Iowa State | 54 | Oklahoma St. | 0 | Ames, IA | |
| 1971 | W | Iowa State | 48 | San Diego St. (CA) | 31 | San Diego, CA | |
| 1971 | L | Iowa State | 15 | Louisiana St. | 33 | El Paso, TX | Sun Bowl |
| 1972 | W | Iowa State | 41 | Colorado St. | 0 | Fort Collins, CO | |
| 1972 | W | Iowa State | 44 | Utah | 22 | Ames, IA | |
| 1972 | W | Iowa State | 31 | New Mexico | 0 | Ames, IA | |
| 1972 | L | Iowa State | 22 | Colorado | 34 | Boulder, CO | |
| 1972 | W | Iowa State | 55 | Kansas St. | 22 | Ames, IA | |
| 1972 | W | Iowa State | 34 | Kansas | 8 | Lawrence, KS | |
| 1972 | L | Iowa State | 6 | Oklahoma | 20 | Ames, IA | |
| 1972 | T | Iowa State | 23 | Nebraska | 23 | Ames, IA | |
| 1972 | L | Iowa State | 5 | Missouri | 6 | Columbia, MO | |
| 1972 | L | Iowa State | 14 | Oklahoma St. | 45 | Stillwater, OK | |
| 1972 | L | Iowa State | 14 | San Diego St. (CA) | 27 | San Diego, CA | |
| 1972 | L | Iowa State | 30 | Georgia Tech | 31 | Memphis, TN | Liberty Bowl |
| 1973 | W | Iowa State | 48 | Idaho | 0 | Ames, IA | |
| 1973 | L | Iowa State | 19 | Arkansas | 21 | Fayetteville, AR | |
| 1973 | L | Iowa State | 16 | Colorado | 23 | Ames, IA | |
| 1973 | W | Iowa State | 26 | Brigham Young (UT) | 24 | Provo, UT | |
| 1973 | L | Iowa State | 19 | Kansas St. | 21 | Manhattan, KS | |
| 1973 | L | Iowa State | 20 | Kansas | 22 | Ames, IA | |
| 1973 | L | Iowa State | 17 | Oklahoma | 34 | Norman, OK | |
| 1973 | L | Iowa State | 7 | Nebraska | 31 | Lincoln, NE | |
| 1973 | W | Iowa State | 17 | Missouri | 7 | Ames, IA | |
| 1973 | W | Iowa State | 28 | Oklahoma St. | 12 | Ames, IA | |
| 1973 | L | Iowa State | 28 | San Diego St. (CA) | 41 | San Diego, CA | |
| 1974 | L | Iowa State | 3 | Texas Tech | 24 | Lubbock, TX | |
| 1974 | L | Iowa State | 28 | Washington | 31 | Seattle, WA | |
| 1974 | W | Iowa State | 34 | Brigham Young (UT) | 7 | Ames, IA | |
| 1974 | W | Iowa State | 27 | New Mexico | 3 | Ames, IA | |
| 1974 | L | Iowa State | 7 | Colorado | 34 | Boulder, CO | |
| 1974 | W | Iowa State | 23 | Kansas St. | 18 | Ames, IA | |
| 1974 | W | Iowa State | 22 | Kansas | 6 | Lawrence, KS | |
| 1974 | L | Iowa State | 10 | Oklahoma | 28 | Ames, IA | |
| 1974 | L | Iowa State | 13 | Nebraska | 23 | Ames, IA | |
| 1974 | L | Iowa State | 7 | Missouri | 10 | Columbia, MO | |
| 1974 | L | Iowa State | 12 | Oklahoma St. | 14 | Stillwater, OK | |
| 1975 | L | Iowa State | 21 | UCLA | 37 | Los Angeles, CA | |
| 1975 | W | Iowa State | 17 | Air Force (CO) | 12 | Ames, IA | |
| 1975 | W | Iowa State | 10 | Florida St. | 6 | Tallahassee, FL | |
| 1975 | W | Iowa State | 31 | Utah | 3 | Salt Lake City, UT | |
| 1975 | W | Iowa State | 17 | Kansas St. | 7 | Manhattan, KS | |
| 1975 | L | Iowa State | 10 | Kansas | 21 | Ames, IA | |
| 1975 | L | Iowa State | 7 | Oklahoma | 39 | Norman, OK | |
| 1975 | L | Iowa State | 27 | Colorado | 28 | Ames, IA | |
| 1975 | L | Iowa State | 14 | Missouri | 44 | Ames, IA | |
| 1975 | L | Iowa State | 0 | Nebraska | 52 | Lincoln, NE | |
| 1975 | L | Iowa State | 7 | Oklahoma St. | 14 | Ames, IA | |
| 1976 | W | Iowa State | 58 | Drake (IA) | 14 | Ames, IA | |
| 1976 | W | Iowa State | 41 | Air Force (CO) | 6 | Air Force Academy, CO | |
| 1976 | W | Iowa State | 47 | Kent St. (OH) | 7 | Ames, IA | |
| 1976 | L | Iowa State | 10 | Oklahoma | 24 | Ames, IA | |
| 1976 | W | Iowa State | 44 | Utah | 14 | Ames, IA | |
| 1976 | W | Iowa State | 21 | Missouri | 17 | Columbia, MO | |
| 1976 | L | Iowa State | 14 | Colorado | 33 | Boulder, CO | |
| 1976 | W | Iowa State | 45 | Kansas St. | 14 | Ames, IA | |
| 1976 | W | Iowa State | 31 | Kansas | 17 | Lawrence, KS | |
| 1976 | W | Iowa State | 37 | Nebraska | 28 | Ames, IA | |
| 1976 | L | Iowa State | 21 | Oklahoma St. | 42 | Stillwater, OK | |
| 1977 | W | Iowa State | 35 | Wichita St. (KS) | 9 | Ames, IA | |
| 1977 | L | Iowa State | 10 | Iowa | 12 | Iowa City, IA | |
| 1977 | W | Iowa State | 35 | Bowling Green (OH) | 21 | Bowling Green, OH | |
| 1977 | W | Iowa State | 17 | Dayton (OH) | 13 | Ames, IA | |
| 1977 | W | Iowa State | 7 | Missouri | 0 | Ames, IA | |
| 1977 | W | Iowa State | 24 | Nebraska | 21 | Lincoln, NE | |
| 1977 | L | Iowa State | 16 | Oklahoma | 35 | Norman, OK | |
| 1977 | W | Iowa State | 41 | Kansas | 3 | Ames, IA | |
| 1977 | L | Iowa State | 7 | Colorado | 12 | Ames, IA | |
| 1977 | W | Iowa State | 22 | Kansas St. | 15 | Manhattan, KS | |
| 1977 | W | Iowa State | 21 | Oklahoma St. | 13 | Ames, IA | |
| 1977 | L | Iowa State | 14 | North Carolina St. | 24 | Atlanta, GA | Peach Bowl |
| 1978 | W | Iowa State | 23 | Rice (TX) | 19 | Houston, TX | |
| 1978 | W | Iowa State | 14 | San Diego St. (CA) | 13 | Ames, IA | |
| 1978 | W | Iowa State | 31 | Iowa | 0 | Iowa City, IA | |
| 1978 | W | Iowa State | 35 | Drake (IA) | 7 | Ames, IA | |
| 1978 | L | Iowa State | 0 | Nebraska | 23 | Ames, IA | |
| 1978 | L | Iowa State | 13 | Missouri | 26 | Columbia, MO | |
| 1978 | L | Iowa State | 6 | Oklahoma | 34 | Ames, IA | |
| 1978 | W | Iowa State | 13 | Kansas | 7 | Lawrence, KS | |
| 1978 | W | Iowa State | 24 | Kansas St. | 0 | Ames, IA | |
| 1978 | W | Iowa State | 28 | Oklahoma St. | 15 | Stillwater, OK | |
| 1978 | W | Iowa State | 20 | Colorado | 16 | Boulder, CO | |
| 1978 | L | Iowa State | 12 | Texas A&M | 28 | Birmingham, AL | Hall of Fame Classic |
| 1979 | W | Iowa State | 38 | Bowling Green (OH) | 10 | Ames, IA | |
| 1979 | L | Iowa State | 9 | Texas | 17 | Austin, TX | |
| 1979 | L | Iowa State | 14 | Iowa | 30 | Iowa City, IA | |
| 1979 | L | Iowa State | 7 | Pacific (CA) | 24 | Ames, IA | |
| 1979 | W | Iowa State | 7 | Kansas St. | 3 | Manhattan, KS | |
| 1979 | L | Iowa State | 7 | Kansas | 24 | Ames, IA | |
| 1979 | L | Iowa State | 9 | Oklahoma | 38 | Norman, OK | |
| 1979 | W | Iowa State | 24 | Colorado | 10 | Ames, IA | |
| 1979 | L | Iowa State | 9 | Missouri | 18 | Ames, IA | |
| 1979 | L | Iowa State | 3 | Nebraska | 34 | Lincoln, NE | |
| 1979 | L | Iowa State | 10 | Oklahoma St. | 13 | Ames, IA | |
| 1980 | W | Iowa State | 42 | Louisiana-Monroe | 7 | Ames, IA | |
| 1980 | W | Iowa State | 27 | San Jose St. (CA) | 6 | Ames, IA | |
| 1980 | W | Iowa State | 10 | Iowa | 7 | Iowa City, IA | |
| 1980 | W | Iowa State | 69 | Colorado St. | 0 | Ames, IA | |
| 1980 | W | Iowa State | 31 | Kansas St. | 7 | Ames, IA | |
| 1980 | L | Iowa State | 17 | Kansas | 28 | Lawrence, KS | Kansas Forfeits? (No Record Change) |
| 1980 | L | Iowa State | 7 | Oklahoma | 42 | Ames, IA | |
| 1980 | L | Iowa State | 9 | Colorado | 17 | Boulder, CO | |
| 1980 | L | Iowa State | 10 | Missouri | 14 | Columbia, MO | |
| 1980 | L | Iowa State | 0 | Nebraska | 35 | Ames, IA | |
| 1980 | W | Iowa State | 23 | Oklahoma St. | 21 | Stillwater, OK | |
| 1981 | W | Iowa State | 17 | West Texas A&M | 13 | Ames, IA | |
| 1981 | W | Iowa State | 23 | Iowa | 12 | Ames, IA | |
| 1981 | W | Iowa State | 28 | Kent St. (OH) | 19 | Ames, IA | |
| 1981 | T | Iowa State | 7 | Oklahoma | 7 | Norman, OK | |
| 1981 | L | Iowa State | 31 | San Diego St. (CA) | 52 | San Diego, CA | |
| 1981 | W | Iowa State | 34 | Missouri | 13 | Ames, IA | |
| 1981 | W | Iowa State | 17 | Colorado | 10 | Ames, IA | |
| 1981 | L | Iowa State | 7 | Kansas St. | 10 | Manhattan, KS | |
| 1981 | L | Iowa State | 11 | Kansas | 24 | Ames, IA | |
| 1981 | L | Iowa State | 7 | Nebraska | 31 | Lincoln, NE | |
| 1981 | L | Iowa State | 7 | Oklahoma St. | 27 | Ames, IA | |
| 1982 | L | Iowa State | 21 | Tennessee | 23 | Knoxville, TN | |
| 1982 | W | Iowa State | 19 | Iowa | 7 | Iowa City, IA | |
| 1982 | W | Iowa State | 35 | Drake (IA) | 10 | Ames, IA | |
| 1982 | L | Iowa State | 3 | Oklahoma | 13 | Ames, IA | |
| 1982 | W | Iowa State | 44 | Kent St. (OH) | 7 | Ames, IA | |
| 1982 | T | Iowa State | 17 | Missouri | 17 | Columbia, MO | |
| 1982 | W | Iowa State | 31 | Colorado | 14 | Boulder, CO | |
| 1982 | L | Iowa State | 3 | Kansas St. | 9 | Ames, IA | |
| 1982 | L | Iowa State | 17 | Kansas | 24 | Lawrence, KS | |
| 1982 | L | Iowa State | 10 | Nebraska | 48 | Ames, IA | |
| 1982 | L | Iowa State | 13 | Oklahoma St. | 49 | Stillwater, OK | |
| 1983 | L | Iowa State | 10 | Iowa | 51 | Ames, IA | |
| 1983 | L | Iowa State | 26 | Vanderbilt (TN) | 29 | Nashville, TN | |
| 1983 | W | Iowa State | 21 | Colorado St. | 17 | Ames, IA | |
| 1983 | L | Iowa State | 17 | New Mexico St. | 24 | Ames, IA | |
| 1983 | W | Iowa State | 38 | Kansas | 35 | Ames, IA | |
| 1983 | W | Iowa State | 22 | Colorado | 10 | Ames, IA | |
| 1983 | L | Iowa State | 11 | Oklahoma | 49 | Norman, OK | |
| 1983 | L | Iowa State | 18 | Missouri | 41 | Ames, IA | |
| 1983 | L | Iowa State | 29 | Nebraska | 72 | Lincoln, NE | |
| 1983 | W | Iowa State | 49 | Kansas St. | 27 | Manhattan, KS | |
| 1983 | L | Iowa State | 7 | Oklahoma St. | 30 | Ames, IA | |
| 1984 | L | Iowa State | 21 | Iowa | 59 | Iowa City, IA | |
| 1984 | W | Iowa State | 21 | Drake (IA) | 17 | Ames, IA | |
| 1984 | L | Iowa State | 17 | Texas A&M | 38 | College Station, TX | |
| 1984 | W | Iowa State | 14 | West Texas A&M | 0 | Ames, IA | |
| 1984 | L | Iowa State | 14 | Kansas | 33 | Lawrence, KS | |
| 1984 | L | Iowa State | 21 | Colorado | 23 | Boulder, CO | |
| 1984 | L | Iowa State | 10 | Oklahoma | 12 | Ames, IA | |
| 1984 | T | Iowa State | 14 | Missouri | 14 | Columbia, MO | |
| 1984 | L | Iowa State | 0 | Nebraska | 44 | Ames, IA | |
| 1984 | T | Iowa State | 7 | Kansas St. | 7 | Ames, IA | |
| 1984 | L | Iowa State | 10 | Oklahoma St. | 16 | Stillwater, OK | |
| 1985 | W | Iowa State | 10 | Utah St. | 3 | Ames, IA | |
| 1985 | W | Iowa State | 20 | Vanderbilt (TN) | 17 | Ames, IA | |
| 1985 | L | Iowa State | 3 | Iowa | 57 | Ames, IA | |
| 1985 | L | Iowa State | 17 | Drake (IA) | 20 | Ames, IA | |
| 1985 | W | Iowa State | 22 | Kansas | 21 | Ames, IA | |
| 1985 | L | Iowa State | 6 | Colorado | 40 | Ames, IA | |
| 1985 | L | Iowa State | 14 | Oklahoma | 59 | Norman, OK | |
| 1985 | L | Iowa State | 27 | Missouri | 28 | Ames, IA | |
| 1985 | L | Iowa State | 0 | Nebraska | 49 | Lincoln, NE | |
| 1985 | W | Iowa State | 21 | Kansas St. | 14 | Manhattan, KS | |
| 1985 | W | Iowa State | 15 | Oklahoma St. | 10 | Ames, IA | |
| 1986 | L | Iowa State | 7 | Iowa | 43 | Iowa City, IA | |
| 1986 | W | Iowa State | 64 | Indiana St. | 9 | Ames, IA | |
| 1986 | W | Iowa State | 36 | Wichita St. (KS) | 14 | Ames, IA | |
| 1986 | W | Iowa State | 21 | Wyoming | 10 | Ames, IA | |
| 1986 | W | Iowa State | 13 | Kansas | 10 | Lawrence, KS | |
| 1986 | L | Iowa State | 3 | Colorado | 31 | Boulder, CO | |
| 1986 | L | Iowa State | 0 | Oklahoma | 38 | Ames, IA | |
| 1986 | W | Iowa State | 37 | Missouri | 14 | Columbia, MO | |
| 1986 | L | Iowa State | 14 | Nebraska | 35 | Ames, IA | |
| 1986 | W | Iowa State | 48 | Kansas St. | 19 | Ames, IA | |
| 1986 | L | Iowa State | 14 | Oklahoma St. | 21 | Stillwater, OK | |
| 1987 | L | Iowa State | 12 | Tulane (LA) | 25 | New Orleans, LA | |
| 1987 | L | Iowa State | 9 | Iowa | 48 | Ames, IA | |
| 1987 | L | Iowa State | 17 | Wyoming | 34 | Laramie, WY | |
| 1987 | L | Iowa State | 3 | Oklahoma | 56 | Ames, IA | |
| 1987 | W | Iowa State | 39 | Northern Iowa | 38 | Ames, IA | |
| 1987 | L | Iowa State | 17 | Missouri | 42 | Ames, IA | |
| 1987 | W | Iowa State | 42 | Kansas | 28 | Lawrence, KS | |
| 1987 | L | Iowa State | 10 | Colorado | 42 | Ames, IA | |
| 1987 | L | Iowa State | 3 | Nebraska | 42 | Lincoln, NE | |
| 1987 | W | Iowa State | 16 | Kansas St. | 14 | Ames, IA | |
| 1987 | L | Iowa State | 27 | Oklahoma St. | 48 | Stillwater, OK | |
| 1988 | W | Iowa State | 30 | Tulane (LA) | 13 | Ames, IA | |
| 1988 | L | Iowa State | 0 | Baylor (TX) | 35 | Ames, IA | |
| 1988 | L | Iowa State | 3 | Iowa | 10 | Iowa City, IA | |
| 1988 | L | Iowa State | 7 | Oklahoma | 35 | Norman, OK | |
| 1988 | W | Iowa State | 20 | Northern Iowa | 17 | Ames, IA | |
| 1988 | W | Iowa State | 21 | Missouri | 3 | Columbia, MO | |
| 1988 | W | Iowa State | 42 | Kansas | 14 | Ames, IA | |
| 1988 | L | Iowa State | 12 | Colorado | 24 | Boulder, CO | |
| 1988 | L | Iowa State | 16 | Nebraska | 51 | Ames, IA | |
| 1988 | W | Iowa State | 16 | Kansas St. | 7 | Manhattan, KS | |
| 1988 | L | Iowa State | 28 | Oklahoma St. | 49 | Ames, IA | |
| 1989 | W | Iowa State | 28 | Ohio | 3 | Ames, IA | |
| 1989 | L | Iowa State | 20 | Minnesota | 30 | Ames, IA | |
| 1989 | L | Iowa State | 21 | Iowa | 31 | Ames, IA | |
| 1989 | W | Iowa State | 25 | Tulane (LA) | 24 | New Orleans, LA | |
| 1989 | W | Iowa State | 24 | Kansas | 20 | Lawrence, KS | |
| 1989 | L | Iowa State | 17 | Colorado | 52 | Ames, IA | |
| 1989 | L | Iowa State | 40 | Oklahoma | 43 | Ames, IA | |
| 1989 | L | Iowa State | 17 | Nebraska | 49 | Lincoln, NE | |
| 1989 | W | Iowa State | 36 | Kansas St. | 11 | Ames, IA | |
| 1989 | W | Iowa State | 35 | Missouri | 21 | Columbia, MO | |
| 1989 | W | Iowa State | 31 | Oklahoma St. | 21 | Stillwater, OK | |
| 1990 | W | Iowa State | 35 | Northern Iowa | 6 | Ames, IA | |
| 1990 | L | Iowa State | 16 | Minnesota | 20 | Minneapolis, MN | |
| 1990 | L | Iowa State | 35 | Iowa | 45 | Iowa City, IA | |
| 1990 | W | Iowa State | 34 | Western Michigan | 20 | Ames, IA | |
| 1990 | T | Iowa State | 34 | Kansas | 34 | Ames, IA | |
| 1990 | L | Iowa State | 12 | Colorado | 28 | Boulder, CO | |
| 1990 | W | Iowa State | 33 | Oklahoma | 31 | Norman, OK | |
| 1990 | L | Iowa State | 13 | Nebraska | 45 | Ames, IA | |
| 1990 | L | Iowa State | 14 | Kansas St. | 28 | Manhattan, KS | |
| 1990 | W | Iowa State | 27 | Missouri | 25 | Ames, IA | |
| 1990 | L | Iowa State | 17 | Oklahoma St. | 25 | Ames, IA | |
| 1991 | W | Iowa State | 42 | Eastern Illinois | 13 | Ames, IA | |
| 1991 | L | Iowa State | 10 | Iowa | 29 | Ames, IA | |
| 1991 | L | Iowa State | 6 | Wisconsin | 7 | Madison, WI | |
| 1991 | W | Iowa State | 28 | Rice (TX) | 27 | Houston, TX | |
| 1991 | L | Iowa State | 8 | Oklahoma | 29 | Ames, IA | |
| 1991 | L | Iowa State | 0 | Kansas | 41 | Lawrence, KS | |
| 1991 | T | Iowa State | 6 | Oklahoma St. | 6 | Ames, IA | |
| 1991 | W | Iowa State | 23 | Missouri | 22 | Columbia, MO | |
| 1991 | L | Iowa State | 7 | Kansas St. | 37 | Ames, IA | |
| 1991 | L | Iowa State | 13 | Nebraska | 38 | Lincoln, NE | |
| 1991 | L | Iowa State | 14 | Colorado | 17 | Ames, IA | |
| 1992 | W | Iowa State | 35 | Ohio | 9 | Ames, IA | |
| 1992 | L | Iowa State | 7 | Iowa | 21 | Iowa City, IA | |
| 1992 | W | Iowa State | 38 | Tulane (LA) | 14 | Ames, IA | |
| 1992 | L | Iowa State | 10 | Northern Iowa | 27 | Ames, IA | |
| 1992 | L | Iowa State | 3 | Oklahoma | 17 | Norman, OK | |
| 1992 | L | Iowa State | 47 | Kansas | 50 | Ames, IA | |
| 1992 | L | Iowa State | 21 | Oklahoma St. | 27 | Stillwater, OK | |
| 1992 | W | Iowa State | 28 | Missouri | 14 | Ames, IA | |
| 1992 | L | Iowa State | 13 | Kansas St. | 22 | Manhattan, KS | |
| 1992 | W | Iowa State | 19 | Nebraska | 10 | Ames, IA | |
| 1992 | L | Iowa State | 10 | Colorado | 31 | Boulder, CO | |
| 1993 | W | Iowa State | 54 | Northern Illinois | 10 | Ames, IA | |
| 1993 | L | Iowa State | 28 | Iowa | 31 | Ames, IA | |
| 1993 | L | Iowa State | 7 | Wisconsin | 28 | Madison, WI | |
| 1993 | L | Iowa State | 21 | Rice (TX) | 49 | Houston, TX | |
| 1993 | L | Iowa State | 7 | Oklahoma | 24 | Ames, IA | |
| 1993 | L | Iowa State | 20 | Kansas | 35 | Lawrence, KS | |
| 1993 | W | Iowa State | 20 | Oklahoma St. | 17 | Ames, IA | |
| 1993 | L | Iowa State | 34 | Missouri | 37 | Columbia, MO | |
| 1993 | W | Iowa State | 27 | Kansas St. | 23 | Ames, IA | |
| 1993 | L | Iowa State | 17 | Nebraska | 49 | Lincoln, NE | |
| 1993 | L | Iowa State | 16 | Colorado | 21 | Ames, IA | |
| 1994 | L | Iowa State | 14 | Northern Iowa | 28 | Ames, IA | |
| 1994 | L | Iowa State | 9 | Iowa | 37 | Iowa City, IA | |
| 1994 | L | Iowa State | 19 | Western Michigan | 23 | Ames, IA | |
| 1994 | L | Iowa State | 18 | Rice (TX) | 28 | Ames, IA | |
| 1994 | L | Iowa State | 6 | Oklahoma | 34 | Norman, OK | |
| 1994 | L | Iowa State | 23 | Kansas | 41 | Ames, IA | |
| 1994 | T | Iowa State | 31 | Oklahoma St. | 31 | Stillwater, OK | |
| 1994 | L | Iowa State | 20 | Missouri | 34 | Ames, IA | |
| 1994 | L | Iowa State | 20 | Kansas St. | 38 | Manhattan, KS | |
| 1994 | L | Iowa State | 12 | Nebraska | 28 | Ames, IA | |
| 1994 | L | Iowa State | 20 | Colorado | 41 | Boulder, CO | |
| 1995 | W | Iowa State | 36 | Ohio | 21 | Ames, IA | |
| 1995 | L | Iowa State | 10 | Texas Christian | 27 | Fort Worth, TX | |
| 1995 | L | Iowa State | 10 | Iowa | 27 | Ames, IA | |
| 1995 | W | Iowa State | 57 | Nevada-Las Vegas | 30 | Ames, IA | |
| 1995 | L | Iowa State | 26 | Oklahoma | 39 | Ames, IA | |
| 1995 | L | Iowa State | 7 | Kansas | 34 | Lawrence, KS | |
| 1995 | L | Iowa State | 28 | Colorado | 50 | Ames, IA | |
| 1995 | W | Iowa State | 38 | Oklahoma St. | 14 | Ames, IA | |
| 1995 | L | Iowa State | 14 | Nebraska | 73 | Lincoln, NE | |
| 1995 | L | Iowa State | 7 | Kansas St. | 49 | Ames, IA | |
| 1995 | L | Iowa State | 31 | Missouri | 45 | Columbia, MO | |
| 1996 | L | Iowa State | 38 | Wyoming | 41 | Ames, IA | |
| 1996 | L | Iowa State | 13 | Iowa | 38 | Iowa City, IA | |
| 1996 | W | Iowa State | 42 | Northern Iowa | 23 | Ames, IA | |
| 1996 | W | Iowa State | 45 | Missouri | 31 | Ames, IA | |
| 1996 | L | Iowa State | 21 | Texas A&M | 24 | Ames, IA | |
| 1996 | L | Iowa State | 27 | Oklahoma St. | 28 | Stillwater, OK | |
| 1996 | L | Iowa State | 21 | Baylor (TX) | 49 | Waco, TX | |
| 1996 | L | Iowa State | 31 | Kansas | 34 | Ames, IA | |
| 1996 | L | Iowa State | 42 | Colorado | 49 | Boulder, CO | |
| 1996 | L | Iowa State | 14 | Nebraska | 49 | Ames, IA | |
| 1996 | L | Iowa State | 20 | Kansas St. | 35 | Manhattan, KS | |
| 1997 | L | Iowa State | 14 | Oklahoma St. | 21 | Ames, IA | |
| 1997 | L | Iowa State | 10 | Wyoming | 56 | Laramie, WY | |
| 1997 | L | Iowa State | 29 | Minnesota | 53 | Minneapolis, MN | |
| 1997 | L | Iowa State | 20 | Iowa | 63 | Ames, IA | |
| 1997 | L | Iowa State | 21 | Missouri | 45 | Columbia, MO | |
| 1997 | L | Iowa State | 17 | Texas A&M | 56 | College Station, TX | |
| 1997 | W | Iowa State | 24 | Baylor (TX) | 17 | Ames, IA | |
| 1997 | L | Iowa State | 24 | Kansas | 34 | Lawrence, KS | |
| 1997 | L | Iowa State | 38 | Colorado | 43 | Ames, IA | Colorado Forfeits? (No Record Change) |
| 1997 | L | Iowa State | 14 | Nebraska | 77 | Lincoln, NE | |
| 1997 | L | Iowa State | 3 | Kansas St. | 28 | Ames, IA | |
| 1998 | L | Iowa State | 21 | Texas Christian | 31 | Ames, IA | |
| 1998 | W | Iowa State | 27 | Iowa | 9 | Iowa City, IA | |
| 1998 | W | Iowa State | 38 | Ball St. (IN) | 0 | Ames, IA | |
| 1998 | L | Iowa State | 24 | Texas Tech | 31 | Ames, IA | |
| 1998 | L | Iowa State | 33 | Texas | 54 | Austin, TX | |
| 1998 | L | Iowa State | 19 | Missouri | 35 | Ames, IA | |
| 1998 | L | Iowa State | 7 | Kansas St. | 52 | Manhattan, KS | |
| 1998 | L | Iowa State | 14 | Oklahoma | 17 | Norman, OK | |
| 1998 | L | Iowa State | 7 | Nebraska | 42 | Ames, IA | |
| 1998 | L | Iowa State | 8 | Colorado | 37 | Boulder, CO | |
| 1998 | W | Iowa State | 23 | Kansas | 20 | Ames, IA | |
| 1999 | W | Iowa State | 33 | Indiana St. | 7 | Ames, IA | |
| 1999 | W | Iowa State | 17 | Iowa | 10 | Ames, IA | |
| 1999 | W | Iowa State | 24 | Nevada-Las Vegas | 0 | Las Vegas, NV | |
| 1999 | L | Iowa State | 28 | Kansas St. | 35 | Ames, IA | |
| 1999 | L | Iowa State | 14 | Nebraska | 49 | Lincoln, NE | |
| 1999 | W | Iowa State | 24 | Missouri | 21 | Columbia, MO | |
| 1999 | L | Iowa State | 12 | Colorado | 16 | Ames, IA | |
| 1999 | L | Iowa State | 41 | Texas | 44 | Ames, IA | |
| 1999 | L | Iowa State | 16 | Texas Tech | 28 | Lubbock, TX | |
| 1999 | L | Iowa State | 10 | Oklahoma | 31 | Ames, IA | |
| 1999 | L | Iowa State | 28 | Kansas | 31 | Lawrence, KS | |
| 2000 | W | Iowa State | 25 | Ohio | 15 | Ames, IA | |
| 2000 | W | Iowa State | 37 | Nevada-Las Vegas | 22 | Ames, IA | |
| 2000 | W | Iowa State | 24 | Iowa | 14 | Iowa City, IA | |
| 2000 | W | Iowa State | 31 | Baylor (TX) | 17 | Waco, TX | |
| 2000 | L | Iowa State | 27 | Nebraska | 49 | Ames, IA | |
| 2000 | W | Iowa State | 33 | Oklahoma St. | 26 | Stillwater, OK | |
| 2000 | L | Iowa State | 7 | Texas A&M | 30 | Ames, IA | |
| 2000 | W | Iowa State | 39 | Missouri | 20 | Ames, IA | |
| 2000 | L | Iowa State | 10 | Kansas St. | 56 | Manhattan, KS | |
| 2000 | W | Iowa State | 35 | Colorado | 27 | Boulder, CO | |
| 2000 | W | Iowa State | 38 | Kansas | 17 | Ames, IA | |
| 2000 | W | Iowa State | 37 | Pittsburgh (PA) | 29 | Phoenix, AZ | Insight.com Bowl |
| 2001 | W | Iowa State | 45 | Northern Iowa | 0 | Ames, IA | |
| 2001 | W | Iowa State | 31 | Ohio | 28 | Athens, OH | |
| 2001 | W | Iowa State | 41 | Baylor (TX) | 0 | Ames, IA | |
| 2001 | L | Iowa State | 14 | Nebraska | 48 | Lincoln, NE | |
| 2001 | W | Iowa State | 20 | Missouri | 14 | Columbia, MO | |
| 2001 | W | Iowa State | 28 | Oklahoma St. | 14 | Ames, IA | |
| 2001 | L | Iowa State | 21 | Texas A&M | 24 | College Station, TX | |
| 2001 | L | Iowa State | 3 | Kansas St. | 42 | Ames, IA | |
| 2001 | L | Iowa State | 27 | Colorado | 40 | Ames, IA | |
| 2001 | W | Iowa State | 49 | Kansas | 7 | Lawrence, KS | |
| 2001 | W | Iowa State | 17 | Iowa | 14 | Ames, IA | |
| 2001 | L | Iowa State | 13 | Alabama | 14 | Shreveport, LA | Independence Bowl |
| 2002 | L | Iowa State | 31 | Florida St. | 38 | Kansas City, MO | Eddie Robinson Classic |
| 2002 | W | Iowa State | 45 | Kansas | 3 | Ames, IA | |
| 2002 | W | Iowa State | 58 | Tennessee Tech | 6 | Ames, IA | |
| 2002 | W | Iowa State | 36 | Iowa | 31 | Iowa City, IA | |
| 2002 | W | Iowa State | 42 | Troy (AL) | 12 | Ames, IA | |
| 2002 | W | Iowa State | 36 | Nebraska | 14 | Ames, IA | |
| 2002 | W | Iowa State | 31 | Texas Tech | 17 | Ames, IA | |
| 2002 | L | Iowa State | 3 | Oklahoma | 49 | Norman, OK | |
| 2002 | L | Iowa State | 10 | Texas | 21 | Austin, TX | |
| 2002 | W | Iowa State | 42 | Missouri | 35 | Ames, IA | |
| 2002 | L | Iowa State | 7 | Kansas St. | 58 | Manhattan, KS | |
| 2002 | L | Iowa State | 27 | Colorado | 41 | Boulder, CO | |
| 2002 | L | Iowa State | 20 | Connecticut | 37 | Ames, IA | |
| 2002 | L | Iowa State | 16 | Boise St. (ID) | 34 | Boise, ID | Humanitarian Bowl |
| 2003 | W | Iowa State | 17 | Northern Iowa | 10 | Ames, IA | |
| 2003 | W | Iowa State | 48 | Ohio | 20 | Ames, IA | |
| 2003 | L | Iowa State | 21 | Iowa | 40 | Ames, IA | |
| 2003 | L | Iowa State | 16 | Northern Illinois | 24 | DeKalb, IL | |
| 2003 | L | Iowa State | 7 | Oklahoma | 53 | Ames, IA | |
| 2003 | L | Iowa State | 21 | Texas Tech | 52 | Lubbock, TX | |
| 2003 | L | Iowa State | 19 | Texas | 40 | Ames, IA | |
| 2003 | L | Iowa State | 0 | Nebraska | 28 | Lincoln, NE | |
| 2003 | L | Iowa State | 0 | Kansas St. | 45 | Ames, IA | |
| 2003 | L | Iowa State | 10 | Colorado | 44 | Ames, IA | |
| 2003 | L | Iowa State | 7 | Kansas | 36 | Lawrence, KS | |
| 2003 | L | Iowa State | 7 | Missouri | 45 | Columbia, MO | |
| 2004 | W | Iowa State | 23 | Northern Iowa | 0 | Ames, IA | |
| 2004 | L | Iowa State | 10 | Iowa | 17 | Iowa City, IA | |
| 2004 | W | Iowa State | 48 | Northern Illinois | 41 | Ames, IA | |
| 2004 | L | Iowa State | 7 | Oklahoma St. | 36 | Stillwater, OK | |
| 2004 | L | Iowa State | 3 | Texas A&M | 34 | Ames, IA | |
| 2004 | L | Iowa State | 14 | Colorado | 19 | Boulder, CO | |
| 2004 | W | Iowa State | 26 | Baylor (TX) | 25 | Waco, TX | |
| 2004 | W | Iowa State | 13 | Kansas | 7 | Ames, IA | |
| 2004 | W | Iowa State | 34 | Nebraska | 27 | Ames, IA | |
| 2004 | W | Iowa State | 37 | Kansas St. | 23 | Manhattan, KS | |
| 2004 | L | Iowa State | 14 | Missouri | 17 | Ames, IA | |
| 2004 | W | Iowa State | 17 | Miami (OH) | 13 | Shreveport, LA | Independence Bowl |
| 2005 | W | Iowa State | 32 | Illinois St. | 21 | Ames, IA | |
| 2005 | W | Iowa State | 23 | Iowa | 3 | Ames, IA | |
| 2005 | W | Iowa State | 28 | Army (NY) | 21 | West Point, NY | |
| 2005 | L | Iowa State | 20 | Nebraska | 27 | Lincoln, NE | |
| 2005 | L | Iowa State | 13 | Baylor (TX) | 23 | Ames, IA | |
| 2005 | L | Iowa State | 24 | Missouri | 27 | Columbia, MO | |
| 2005 | W | Iowa State | 37 | Oklahoma St. | 10 | Ames, IA | |
| 2005 | W | Iowa State | 42 | Texas A&M | 14 | College Station, TX | |
| 2005 | W | Iowa State | 45 | Kansas St. | 17 | Ames, IA | |
| 2005 | W | Iowa State | 30 | Colorado | 16 | Ames, IA | |
| 2005 | L | Iowa State | 21 | Kansas | 24 | Lawrence, KS | |
| 2005 | L | Iowa State | 24 | Texas Christian | 27 | Houston, TX | Houston Bowl |
| 2006 | W | Iowa State | 45 | Toledo (OH) | 43 | Ames, IA | |
| 2006 | W | Iowa State | 16 | Nevada-Las Vegas | 10 | Ames, IA | |
| 2006 | L | Iowa State | 17 | Iowa | 27 | Iowa City, IA | |
| 2006 | L | Iowa State | 14 | Texas | 37 | Austin, TX | |
| 2006 | W | Iowa State | 28 | Northern Iowa | 27 | Ames, IA | |
| 2006 | L | Iowa State | 14 | Nebraska | 28 | Ames, IA | |
| 2006 | L | Iowa State | 9 | Oklahoma | 34 | Norman, OK | |
| 2006 | L | Iowa State | 26 | Texas Tech | 42 | Ames, IA | |
| 2006 | L | Iowa State | 10 | Kansas St. | 31 | Manhattan, KS | |
| 2006 | L | Iowa State | 10 | Kansas | 41 | Ames, IA | |
| 2006 | L | Iowa State | 16 | Colorado | 33 | Boulder, CO | |
| 2006 | W | Iowa State | 21 | Missouri | 16 | Ames, IA | |
| 2007 | L | Iowa State | 14 | Kent St. (OH) | 23 | Ames, IA | |
| 2007 | L | Iowa State | 13 | Northern Iowa | 24 | Ames, IA | |
| 2007 | W | Iowa State | 15 | Iowa | 13 | Ames, IA | |
| 2007 | L | Iowa State | 35 | Toledo (OH) | 36 | Toledo, OH | |
| 2007 | L | Iowa State | 17 | Nebraska | 35 | Lincoln, NE | |
| 2007 | L | Iowa State | 17 | Texas Tech | 42 | Lubbock, TX | |
| 2007 | L | Iowa State | 3 | Texas | 56 | Ames, IA | |
| 2007 | L | Iowa State | 7 | Oklahoma | 17 | Ames, IA | |
| 2007 | L | Iowa State | 28 | Missouri | 42 | Columbia, MO | |
| 2007 | W | Iowa State | 31 | Kansas St. | 20 | Ames, IA | |
| 2007 | W | Iowa State | 31 | Colorado | 28 | Ames, IA | |
| 2007 | L | Iowa State | 7 | Kansas | 45 | Lawrence, KS | |
| 2008 | W | Iowa State | 44 | South Dakota St. | 17 | Ames, IA | |
| 2008 | W | Iowa State | 48 | Kent St. (OH) | 28 | Ames, IA | |
| 2008 | L | Iowa State | 5 | Iowa | 17 | Iowa City, IA | |
| 2008 | L | Iowa State | 31 | Nevada-Las Vegas | 34 | Las Vegas, NV | |
| 2008 | L | Iowa State | 33 | Kansas | 35 | Ames, IA | |
| 2008 | L | Iowa State | 10 | Baylor (TX) | 38 | Waco, TX | |
| 2008 | L | Iowa State | 7 | Nebraska | 35 | Ames, IA | |
| 2008 | L | Iowa State | 35 | Texas A&M | 49 | Ames, IA | |
| 2008 | L | Iowa State | 17 | Oklahoma St. | 59 | Stillwater, OK | |
| 2008 | L | Iowa State | 24 | Colorado | 28 | Boulder, CO | |
| 2008 | L | Iowa State | 20 | Missouri | 52 | Ames, IA | |
| 2008 | L | Iowa State | 30 | Kansas St. | 38 | Manhattan, KS | |
| 2009 | W | Iowa State | 34 | North Dakota St. | 17 | Ames, IA | |
| 2009 | L | Iowa State | 3 | Iowa | 35 | Ames, IA | |
| 2009 | W | Iowa State | 34 | Kent St. (OH) | 14 | Kent, OH | |
| 2009 | W | Iowa State | 31 | Army (NY) | 10 | Ames, IA | |
| 2009 | L | Iowa State | 23 | Kansas St. | 24 | Kansas City, MO | |
| 2009 | L | Iowa State | 36 | Kansas | 41 | Lawrence, KS | |
| 2009 | W | Iowa State | 24 | Baylor (TX) | 10 | Ames, IA | |
| 2009 | W | Iowa State | 9 | Nebraska | 7 | Lincoln, NE | |
| 2009 | L | Iowa State | 10 | Texas A&M | 35 | College Station, TX | |
| 2009 | L | Iowa State | 8 | Oklahoma St. | 34 | Ames, IA | |
| 2009 | W | Iowa State | 17 | Colorado | 10 | Ames, IA | |
| 2009 | L | Iowa State | 24 | Missouri | 34 | Columbia, MO | |
| 2009 | W | Iowa State | 14 | Minnesota | 13 | Tempe, AZ | Insight Bowl |
| 2010 | W | Iowa State | 27 | Northern Illinois | 10 | Ames, IA | |
| 2010 | L | Iowa State | 7 | Iowa | 35 | Iowa City, IA | |
| 2010 | L | Iowa State | 20 | Kansas St. | 27 | Kansas City, MO | |
| 2010 | W | Iowa State | 27 | Northern Iowa | 0 | Ames, IA | |
| 2010 | W | Iowa State | 52 | Texas Tech | 38 | Ames, IA | |
| 2010 | L | Iowa State | 27 | Utah | 68 | Ames, IA | |
| 2010 | L | Iowa State | 0 | Oklahoma | 52 | Norman, OK | |
| 2010 | W | Iowa State | 28 | Texas | 21 | Austin, TX | |
| 2010 | W | Iowa State | 28 | Kansas | 16 | Ames, IA | |
| 2010 | L | Iowa State | 30 | Nebraska | 31 | Ames, IA | |
| 2010 | L | Iowa State | 14 | Colorado | 34 | Boulder, CO | |
| 2010 | L | Iowa State | 0 | Missouri | 14 | Ames, IA | |
| 2011 | W | Iowa State | 20 | Northern Iowa | 19 | Ames, IA | |
| 2011 | W | Iowa State | 44 | Iowa | 41 | Ames, IA | |
| 2011 | W | Iowa State | 24 | Connecticut | 20 | Storrs, CT | |
| 2011 | L | Iowa State | 14 | Texas | 37 | Ames, IA | |
| 2011 | L | Iowa State | 26 | Baylor (TX) | 49 | Waco, TX | |
| 2011 | L | Iowa State | 17 | Missouri | 52 | Columbia, MO | |
| 2011 | L | Iowa State | 17 | Texas A&M | 33 | Ames, IA | |
| 2011 | W | Iowa State | 41 | Texas Tech | 7 | Lubbock, TX | |
| 2011 | W | Iowa State | 13 | Kansas | 10 | Ames, IA | |
| 2011 | W | Iowa State | 37 | Oklahoma St. | 31 | Ames, IA | |
| 2011 | L | Iowa State | 6 | Oklahoma | 26 | Norman, OK | |
| 2011 | L | Iowa State | 23 | Kansas St. | 30 | Manhattan, KS | |
| 2011 | L | Iowa State | 13 | Rutgers (NJ) | 27 | Bronx, NY | Pinstripe Bowl |