| Trainer | Starts | Wins | Win % | |||
| Cory Gardipy | 16 | 9 | 56 | |||
| Kash Evans | 32 | 14 | 44 | |||
| James R. Compton | 23 | 10 | 43 | |||
| Miguel A. Feliciano | 17 | 7 | 41 | |||
| Ronnie E. Cravens, III | 35 | 14 | 40 | |||
| Norman McKnight | 79 | 31 | 39 | |||
| Timothy F. Ritchey | 26 | 10 | 38 | |||
| Rick Hedge | 19 | 7 | 37 | |||
| Mikhail Yanakov | 19 | 7 | 37 | |||
| Don Schnell | 33 | 12 | 36 | |||
| Ken Albu | 28 | 10 | 36 | |||
| Jorge Navarro | 101 | 36 | 36 | |||
| Scott Becker | 79 | 28 | 35 | |||
| Douglas E. Shanyfelt | 17 | 6 | 35 | |||
| Michele Boyce | 38 | 13 | 34 | |||
| Mertkan Kantarmaci | 42 | 14 | 33 | |||
| Ryan Kenney | 24 | 8 | 33 | |||
| Ney Pessanha | 24 | 8 | 33 | |||
| Nancy Summers | 24 | 8 | 33 | |||
| Ruben Gracida | 18 | 6 | 33 | |||
| C. R. Trout | 18 | 6 | 33 | |||
| Kevin S. Patterson | 15 | 5 | 33 | |||
| Jeff Trosclair | 15 | 5 | 33 | |||
| Jason Servis | 73 | 24 | 33 | |||
| Michael W. McCarthy | 28 | 9 | 32 |
