Oregon State University competes in NCAA Division I-A.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 36 | 0 |
| Basketball | 16 | 25 |
| All Track Combined | 0 | 106 |
| Football | 109 | 0 |
| Golf | 10 | 6 |
| Gymnastics | 0 | 14 |
| Rowing | 45 | 50 |
| Soccer | 29 | 28 |
| Softball | 0 | 20 |
| Swimming | 0 | 24 |
| Volleyball | 0 | 16 |
| Wrestling | 31 | 0 |