Heidelberg University competes in NCAA Division III (with football).
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 48 | 0 |
| Basketball | 27 | 22 |
| Football | 131 | 0 |
| Golf | 13 | 9 |
| Soccer | 29 | 24 |
| Softball | 0 | 32 |
| Tennis | 11 | 10 |
| Track and Field, Indoor | 49 | 29 |
| Track and Field, Outdoor | 50 | 26 |
| Track and Field, X-Country | 23 | 15 |
| Volleyball | 0 | 23 |
| Wrestling | 45 | 0 |