University of California-Davis competes in NCAA Division I-AA.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 36 | 0 |
| Basketball | 15 | 19 |
| All Track Combined | 62 | 94 |
| Field Hockey | 0 | 25 |
| Football | 105 | 0 |
| Golf | 12 | 7 |
| Gymnastics | 0 | 19 |
| Lacrosse | 0 | 26 |
| Soccer | 30 | 29 |
| Softball | 0 | 23 |
| Swimming and Diving | 0 | 35 |
| Tennis | 9 | 10 |
| Volleyball | 0 | 16 |
| Water Polo | 25 | 25 |