| (17) Iowa (9-4) Rating: 80.4009 |
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| Opp Rank | Opp Rating | Opponent (W-L) | Result |
| vs (125) | 51.081 | Maine (8-5) | W (46-3) |
| vs (109) | 55.545 | Florida Int'l (5-7) | W (42-0) |
| vs (112) | 54.798 | Iowa St (2-10) | W (17-5) |
| at ( 20) | 79.186 | Pittsburgh (9-4) | L (21-20) |
| vs ( 37) | 73.814 | Northwestern (9-4) | L (22-17) |
| at ( 29) | 76.489 | Michigan St (9-4) | L (16-13) |
| at (119) | 52.268 | Indiana (3-9) | W (45-9) |
| vs ( 53) | 68.585 | Wisconsin (7-6) | W (38-16) |
| at ( 63) | 64.882 | Illinois (5-7) | L (27-24) |
| vs ( 5) | 88.534 | Penn St (11-2) | W (24-23) |
| vs ( 68) | 63.676 | Purdue (4-8) | W (22-17) |
| at ( 70) | 63.515 | Minnesota (7-6) | W (55-0) |
| at ( 42) | 71.989 | South Carolina (7-6) | W (31-10) |