| Rank | Year | Team | W | L | T | PF | PA | EWP | EWPN |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1921 | Iowa | 6 | 0 | 0 | 133 | 22 | 0.946 | 87.89 |
| 2 | 1921 | Nebraska | 5 | 1 | 0 | 187 | 17 | 0.946 | 87.86 |
| 3 | 1921 | Notre Dame | 4 | 1 | 0 | 123 | 17 | 0.944 | 87.75 |
| 4 | 1921 | Ohio St. | 4 | 1 | 0 | 76 | 7 | 0.938 | 87.48 |
| 5 | 1921 | California | 4 | 0 | 1 | 167 | 10 | 0.938 | 87.46 |
| 6 | 1921 | Lafayette | 4 | 0 | 0 | 107 | 12 | 0.935 | 87.30 |
| 7 | 1921 | Chicago | 6 | 1 | 0 | 111 | 13 | 0.934 | 87.27 |
| 8 | 1921 | Wisconsin | 3 | 1 | 1 | 89 | 10 | 0.928 | 86.92 |
| 9 | 1921 | Michigan | 2 | 1 | 1 | 48 | 21 | 0.924 | 86.74 |
| 10 | 1921 | Washington & Jefferson | 4 | 0 | 1 | 51 | 17 | 0.919 | 86.49 |
| 11 | 1921 | Cornell | 4 | 0 | 0 | 172 | 21 | 0.917 | 86.35 |
| 12 | 1921 | Penn St. | 5 | 0 | 2 | 146 | 49 | 0.901 | 85.53 |
| 13 | 1921 | Pittsburgh | 3 | 3 | 1 | 84 | 36 | 0.858 | 83.34 |
| 14 | 1921 | Navy | 2 | 1 | 0 | 60 | 13 | 0.849 | 82.83 |
| 15 | 1921 | Illinois | 1 | 4 | 0 | 15 | 51 | 0.839 | 82.32 |
| 16 | 1921 | Yale | 4 | 1 | 0 | 123 | 24 | 0.829 | 81.81 |
| 17 | 1921 | Georgia Tech | 7 | 1 | 0 | 339 | 49 | 0.821 | 81.39 |
| 18 | 1921 | Washington St. | 3 | 1 | 1 | 48 | 27 | 0.798 | 80.23 |
| 19 | 1921 | Harvard | 4 | 2 | 1 | 72 | 54 | 0.796 | 80.12 |
| 20 | 1921 | Princeton | 3 | 3 | 0 | 70 | 38 | 0.795 | 80.07 |
| 21 | 1921 | Syracuse | 4 | 2 | 0 | 108 | 59 | 0.785 | 79.53 |
| 22 | 1921 | Vanderbilt | 6 | 0 | 1 | 127 | 21 | 0.774 | 78.97 |
| 23 | 1921 | Centre | 7 | 1 | 0 | 170 | 22 | 0.766 | 78.57 |
| 24 | 1921 | Missouri | 5 | 2 | 0 | 104 | 50 | 0.740 | 77.22 |
| 25 | 1921 | Lehigh | 2 | 3 | 0 | 48 | 82 | 0.725 | 76.45 |
| 26 | 1921 | Stanford | 1 | 1 | 1 | 21 | 49 | 0.719 | 76.11 |
| 27 | 1921 | Minnesota | 2 | 4 | 0 | 41 | 141 | 0.712 | 75.77 |
| 28 | 1921 | Kansas | 3 | 3 | 0 | 64 | 90 | 0.706 | 75.44 |
| 29 | 1921 | Kansas St. | 4 | 2 | 0 | 70 | 47 | 0.705 | 75.42 |
| 30 | 1921 | Oregon | 0 | 1 | 3 | 14 | 53 | 0.705 | 75.40 |
| 31 | 1921 | Dartmouth | 3 | 2 | 1 | 80 | 97 | 0.688 | 74.51 |
| 32 | 1921 | Georgia | 7 | 2 | 1 | 161 | 31 | 0.678 | 74.00 |
| 33 | 1921 | Oklahoma | 4 | 3 | 0 | 106 | 102 | 0.663 | 73.24 |
| 34 | 1921 | Texas | 3 | 1 | 1 | 154 | 27 | 0.647 | 72.41 |
| 35 | 1921 | Purdue | 1 | 5 | 0 | 9 | 86 | 0.647 | 72.40 |
| 36 | 1921 | Drake | 2 | 2 | 0 | 36 | 30 | 0.647 | 72.39 |
| 37 | 1921 | Iowa St. | 3 | 4 | 0 | 59 | 71 | 0.645 | 72.30 |
| 38 | 1921 | Oregon St. | 1 | 2 | 1 | 34 | 21 | 0.625 | 71.25 |
| 39 | 1921 | Utah St. | 3 | 0 | 0 | 51 | 13 | 0.624 | 71.23 |
| 40 | 1921 | Indiana | 1 | 4 | 0 | 10 | 94 | 0.611 | 70.51 |
| 41 | 1921 | Texas A&M | 4 | 1 | 2 | 79 | 37 | 0.604 | 70.18 |
| 42 | 1921 | Pennsylvania | 1 | 3 | 1 | 41 | 128 | 0.604 | 70.16 |
| 43 | 1921 | Colorado | 4 | 1 | 1 | 65 | 63 | 0.577 | 68.79 |
| 44 | 1921 | West Virginia | 2 | 4 | 0 | 67 | 79 | 0.570 | 68.42 |
| 45 | 1921 | Brown | 1 | 3 | 0 | 21 | 82 | 0.549 | 67.33 |
| 46 | 1921 | Washington (MO) | 3 | 3 | 0 | 43 | 75 | 0.547 | 67.20 |
| 47 | 1921 | Auburn | 5 | 3 | 0 | 163 | 52 | 0.536 | 66.67 |
| 48 | 1921 | Utah | 3 | 1 | 1 | 48 | 27 | 0.534 | 66.57 |
| 49 | 1921 | Colgate | 1 | 4 | 0 | 28 | 85 | 0.518 | 65.74 |
| 50 | 1921 | Rutgers | 2 | 5 | 0 | 45 | 161 | 0.515 | 65.55 |
| 51 | 1921 | Tennessee | 4 | 2 | 1 | 68 | 35 | 0.511 | 65.37 |
| 52 | 1921 | Idaho | 1 | 2 | 1 | 48 | 47 | 0.504 | 65.00 |
| 53 | 1921 | Sewanee | 4 | 2 | 0 | 91 | 30 | 0.498 | 64.67 |
| 54 | 1921 | Furman | 7 | 2 | 1 | 288 | 103 | 0.468 | 63.16 |
| 55 | 1921 | Baylor | 5 | 2 | 0 | 134 | 47 | 0.466 | 63.02 |
| 56 | 1921 | Washington | 0 | 4 | 1 | 10 | 131 | 0.466 | 63.01 |
| 57 | 1921 | Northwestern | 0 | 5 | 0 | 0 | 113 | 0.457 | 62.57 |
| 58 | 1921 | Virginia Tech | 3 | 3 | 0 | 74 | 37 | 0.452 | 62.33 |
| 59 | 1921 | North Carolina | 5 | 2 | 2 | 85 | 75 | 0.450 | 62.18 |
| 60 | 1921 | Maryland | 2 | 3 | 1 | 26 | 99 | 0.443 | 61.82 |
| 61 | 1921 | LSU | 5 | 1 | 1 | 102 | 56 | 0.438 | 61.56 |
| 62 | 1921 | Washington & Lee | 1 | 3 | 0 | 23 | 67 | 0.412 | 60.25 |
| 63 | 1921 | Virginia | 3 | 4 | 0 | 59 | 76 | 0.407 | 59.96 |
| 64 | 1921 | Columbia | 0 | 3 | 0 | 28 | 93 | 0.388 | 59.00 |
| 65 | 1921 | Oklahoma St. | 3 | 3 | 0 | 49 | 92 | 0.388 | 58.98 |
| 66 | 1921 | Florida | 5 | 2 | 2 | 101 | 42 | 0.381 | 58.65 |
| 67 | 1921 | North Carolina St. | 2 | 3 | 3 | 40 | 98 | 0.372 | 58.16 |
| 68 | 1921 | Kentucky | 1 | 3 | 1 | 28 | 89 | 0.366 | 57.85 |
| 69 | 1921 | South Carolina | 5 | 1 | 2 | 116 | 28 | 0.349 | 56.97 |
| 70 | 1921 | Colorado St. | 2 | 3 | 1 | 66 | 108 | 0.334 | 56.19 |
| 71 | 1921 | Tulane | 4 | 5 | 0 | 74 | 83 | 0.328 | 55.90 |
| 72 | 1921 | Grinnell | 0 | 4 | 0 | 33 | 77 | 0.323 | 55.61 |
| 73 | 1921 | Denver | 2 | 2 | 1 | 71 | 68 | 0.318 | 55.38 |
| 74 | 1921 | TCU | 2 | 1 | 1 | 53 | 48 | 0.316 | 55.28 |
| 75 | 1921 | Mississippi College | 4 | 2 | 1 | 116 | 65 | 0.309 | 54.89 |
| 76 | 1921 | Rice | 2 | 4 | 1 | 62 | 114 | 0.308 | 54.84 |
| 77 | 1921 | Alabama | 3 | 4 | 2 | 91 | 104 | 0.290 | 53.92 |
| 78 | 1921 | Oglethorpe | 3 | 4 | 0 | 37 | 115 | 0.274 | 53.09 |
| 79 | 1921 | Arkansas | 2 | 3 | 1 | 48 | 48 | 0.272 | 53.01 |
| 80 | 1921 | Richmond | 1 | 2 | 1 | 55 | 62 | 0.272 | 52.97 |
| 81 | 1921 | Mississippi St. | 3 | 4 | 1 | 90 | 119 | 0.249 | 51.81 |
| 82 | 1921 | Wyoming | 1 | 4 | 2 | 39 | 92 | 0.246 | 51.63 |
| 83 | 1921 | Colorado College | 2 | 4 | 0 | 55 | 101 | 0.235 | 51.09 |
| 84 | 1921 | Phillips | 0 | 2 | 2 | 12 | 41 | 0.235 | 51.06 |
| 85 | 1921 | VMI | 1 | 5 | 1 | 62 | 102 | 0.220 | 50.30 |
| 86 | 1921 | Fort Benning | 2 | 3 | 0 | 61 | 47 | 0.216 | 50.09 |
| 87 | 1921 | Davidson | 2 | 4 | 3 | 118 | 153 | 0.207 | 49.61 |
| 88 | 1921 | Colorado Mines | 1 | 5 | 0 | 35 | 74 | 0.189 | 48.71 |
| 89 | 1921 | Erskine | 5 | 2 | 0 | 96 | 87 | 0.181 | 48.28 |
| 90 | 1921 | Clemson | 1 | 6 | 2 | 48 | 187 | 0.157 | 47.04 |
| 91 | 1921 | Mercer | 2 | 6 | 0 | 51 | 145 | 0.150 | 46.66 |
| 92 | 1921 | Southwestern (TX) | 0 | 3 | 1 | 0 | 88 | 0.147 | 46.54 |
| 93 | 1921 | Wake Forest | 1 | 5 | 0 | 10 | 145 | 0.135 | 45.89 |
| 94 | 1921 | SMU | 0 | 5 | 1 | 6 | 75 | 0.124 | 45.36 |
| 95 | 1921 | Birmingham-Southern | 2 | 3 | 0 | 43 | 88 | 0.098 | 43.98 |
| 96 | 1921 | Citadel | 2 | 3 | 2 | 68 | 82 | 0.083 | 43.22 |
| 97 | 1921 | Spring Hill | 1 | 4 | 0 | 28 | 140 | 0.080 | 43.07 |
| 98 | 1921 | Tennessee-Chattanooga | 1 | 5 | 0 | 33 | 110 | 0.079 | 43.00 |
| 99 | 1921 | Newberry | 2 | 3 | 1 | 69 | 123 | 0.067 | 42.40 |
| 100 | 1921 | Mississippi | 0 | 4 | 0 | 7 | 95 | 0.067 | 42.38 |
| 101 | 1921 | Samford | 0 | 6 | 0 | 34 | 152 | 0.035 | 40.74 |
| 102 | 1921 | Presbyterian | 1 | 7 | 0 | 41 | 162 | 0.027 | 40.29 |
| 103 | 1921 | Wofford | 0 | 6 | 0 | 27 | 256 | 0.010 | 39.43 |