Westminster College competes in NCAA Division III (with football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 32 | 0 |
| Basketball | 17 | 11 |
| Football | 93 | 0 |
| Golf | 7 | 6 |
| Lacrosse | 18 | 0 |
| Soccer | 31 | 32 |
| Softball | 0 | 20 |
| Swimming and Diving | 20 | 25 |
| Tennis | 8 | 10 |
| Track and Field, Indoor | 38 | 26 |
| Track and Field, Outdoor | 48 | 38 |
| Track and Field, X-Country | 13 | 13 |
| Volleyball | 0 | 22 |