| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 23 | 18 | 78 | |||
| Gilberto Zerpa | 20 | 9 | 45 | |||
| Darien Rodriguez | 23 | 10 | 43 | |||
| Eric R. Reed | 28 | 12 | 43 | |||
| Claudie Marshall Godsey, Jr. | 19 | 8 | 42 | |||
| Anthony F. Rini | 27 | 11 | 41 | |||
| Paul McEntee | 20 | 8 | 40 | |||
| Lorenzo Ruiz | 15 | 6 | 40 | |||
| Jory Ferrell | 28 | 11 | 39 | |||
| Robert J. Haar | 23 | 9 | 39 | |||
| Quinn Howey | 41 | 15 | 37 | |||
| Bobby S. Dibona | 22 | 8 | 36 | |||
| Jake S. Radosevich | 22 | 8 | 36 | |||
| Brandon L. Kulp | 39 | 14 | 36 | |||
| Jorge Navarro | 173 | 62 | 36 | |||
| Charles S. Treece | 17 | 6 | 35 | |||
| John Rigattieri | 20 | 7 | 35 | |||
| Justin R. Evans | 63 | 22 | 35 | |||
| Brad H. Cox | 132 | 46 | 35 | |||
| Jonathan Thomas | 26 | 9 | 35 | |||
| Chris J. Englehart | 108 | 37 | 34 | |||
| Timothy C. Grams | 41 | 14 | 34 | |||
| Garry Marks | 24 | 8 | 33 | |||
| John Simms | 24 | 8 | 33 | |||
| Jordan Whiteman | 24 | 8 | 33 |
