| Game | Season | |||
| FIRST DOWNS | No. | Opponent (Year) | No. | Games (Year) |
| Most | 30 | Harvard (1975) | 223 | 10 games (1983) |
| Fewest | 2 | Princeton (1957) | 64 | 8 games (1966) |
| 2 | Dartmouth (1959) | |||
| Most by Opponent | 33 | Princeton (1957) | 245 | 10 games (1983) |
| 33 | Penn (2001) | |||
| Fewest by Opponent | 4 | Colgate (1944) | 72 | 8 games (1939) |
