| Trainer | Starts | Wins | Win % | |||
| Don Schnell | 32 | 14 | 44 | |||
| James R. Compton | 17 | 7 | 41 | |||
| Elige Bourne | 15 | 6 | 40 | |||
| Kash Evans | 28 | 11 | 39 | |||
| Ruben Gracida | 18 | 7 | 39 | |||
| Judy Hunter | 21 | 8 | 38 | |||
| Catherine Day Phillips | 27 | 10 | 37 | |||
| Nancy Summers | 22 | 8 | 36 | |||
| Anthony W. Dutrow | 17 | 6 | 35 | |||
| Justin Johns | 20 | 7 | 35 | |||
| Ryan Kenney | 23 | 8 | 35 | |||
| Ney Pessanha | 23 | 8 | 35 | |||
| Ronnie E. Cravens, III | 44 | 15 | 34 | |||
| Jason Servis | 74 | 25 | 34 | |||
| Norman McKnight | 90 | 30 | 33 | |||
| Jonathan Wong | 54 | 18 | 33 | |||
| Rick Hedge | 24 | 8 | 33 | |||
| Timothy F. Ritchey | 24 | 8 | 33 | |||
| Chris R. Mitchell | 21 | 7 | 33 | |||
| Bruno Maelfeyt | 18 | 6 | 33 | |||
| Miguel A. Feliciano | 15 | 5 | 33 | |||
| Ari Herbertson | 15 | 5 | 33 | |||
| Leonard Powell | 15 | 5 | 33 | |||
| Jeremiah C. Englehart | 176 | 58 | 33 | |||
| Mertkan Kantarmaci | 37 | 12 | 32 |
