Indiana University-Bloomington competes in NCAA Division I-A.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 39 | 0 |
| Basketball | 15 | 25 |
| All Track Combined | 120 | 108 |
| Field Hockey | 0 | 21 |
| Football | 129 | 0 |
| Golf | 11 | 13 |
| Rowing | 0 | 88 |
| Soccer | 34 | 26 |
| Softball | 0 | 25 |
| Swimming and Diving | 43 | 45 |
| Tennis | 12 | 9 |
| Volleyball | 0 | 18 |
| Water Polo | 0 | 16 |
| Wrestling | 31 | 0 |