Sonoma State University competes in NCAA Division II (without football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 41 | 0 |
| Basketball | 16 | 17 |
| Golf | 10 | 18 |
| Soccer | 32 | 36 |
| Softball | 0 | 24 |
| Tennis | 12 | 12 |
| Track and Field, Outdoor | 0 | 23 |
| Track and Field, X-Country | 0 | 18 |
| Volleyball | 0 | 24 |
| Water Polo | 0 | 24 |