University of Illinois at Urbana-Champaign competes in NCAA Division I-A.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 36 | 0 |
| Basketball | 16 | 23 |
| All Track Combined | 110 | 89 |
| Football | 123 | 0 |
| Golf | 7 | 8 |
| Gymnastics | 18 | 14 |
| Soccer | 0 | 33 |
| Softball | 0 | 24 |
| Swimming and Diving | 0 | 30 |
| Tennis | 10 | 11 |
| Volleyball | 0 | 20 |
| Wrestling | 29 | 0 |