| Trainer | Starts | Wins | Win % | |||
| Hugh H. Robertson | 17 | 8 | 47 | |||
| Randy Oberlander | 19 | 8 | 42 | |||
| Esteban Martinez | 17 | 7 | 41 | |||
| Scott Becker | 20 | 8 | 40 | |||
| Efren Loza, Jr. | 15 | 6 | 40 | |||
| Chad C. Brown | 104 | 41 | 39 | |||
| Gilberto Zerpa | 18 | 7 | 39 | |||
| Bob Baffert | 61 | 23 | 38 | |||
| Isai V. Gonzalez | 40 | 15 | 38 | |||
| William D. Cowans | 24 | 9 | 38 | |||
| Jose Jesus Avalos | 16 | 6 | 38 | |||
| Mike Anderson | 19 | 7 | 37 | |||
| Oscar M. Gonzalez | 28 | 10 | 36 | |||
| Sam B. David, Jr. | 34 | 12 | 35 | |||
| Andy Gladd | 46 | 16 | 35 | |||
| Ralph Ziadie | 26 | 9 | 35 | |||
| Jason Servis | 56 | 19 | 34 | |||
| Ari Herbertson | 24 | 8 | 33 | |||
| Joan A. Reynolds | 24 | 8 | 33 | |||
| Darien Rodriguez | 24 | 8 | 33 | |||
| Debra A. Cugnini | 21 | 7 | 33 | |||
| Victor Arceneaux | 18 | 6 | 33 | |||
| Ron G. Potts | 15 | 5 | 33 | |||
| John C. Carlisle | 22 | 7 | 32 | |||
| Shawn H. Davis | 22 | 7 | 32 |
