| Trainer | Starts | Wins | Win % | |||
| Bruno Maelfeyt | 17 | 7 | 41 | |||
| Alfredo Velazquez | 22 | 9 | 41 | |||
| Norm Cuthbertson | 20 | 8 | 40 | |||
| Jonathan Thomas | 15 | 6 | 40 | |||
| Ruben Gracida | 18 | 7 | 39 | |||
| Anthony W. Dutrow | 21 | 8 | 38 | |||
| Catherine Day Phillips | 32 | 12 | 38 | |||
| Hugo Rodriguez | 16 | 6 | 38 | |||
| Tom Gardipy, Jr. | 35 | 13 | 37 | |||
| Jonathan Wong | 61 | 22 | 36 | |||
| Juan Carlos Guerrero | 31 | 11 | 35 | |||
| Kash Evans | 20 | 7 | 35 | |||
| Kevin S. Patterson | 20 | 7 | 35 | |||
| Jeremiah C. Englehart | 183 | 61 | 33 | |||
| Todd W. Fincher | 84 | 28 | 33 | |||
| Ari Herbertson | 18 | 6 | 33 | |||
| Norman McKnight | 94 | 31 | 33 | |||
| Jeff Bonde | 34 | 11 | 32 | |||
| John F. Martin | 84 | 27 | 32 | |||
| Ross A. Amestoy | 25 | 8 | 32 | |||
| Don Schnell | 25 | 8 | 32 | |||
| Rodney Jenkins | 19 | 6 | 32 | |||
| John Rigattieri | 19 | 6 | 32 | |||
| Anthony Adamo | 16 | 5 | 31 | |||
| Rodolfo Garcia | 16 | 5 | 31 | |||
| Douglas E. Shanyfelt | 16 | 5 | 31 |
