| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 19 | 13 | 68 | |||
| Gilberto Zerpa | 26 | 15 | 58 | |||
| Patti Turner | 18 | 8 | 44 | |||
| Israel J. Garcia | 16 | 7 | 44 | |||
| James E. Baker | 19 | 8 | 42 | |||
| Jake S. Radosevich | 17 | 7 | 41 | |||
| Bob Baffert | 59 | 24 | 41 | |||
| Joel H. Marr | 33 | 13 | 39 | |||
| Jorge Navarro | 140 | 54 | 39 | |||
| Mark Cloutier | 37 | 14 | 38 | |||
| Justin Johns | 19 | 7 | 37 | |||
| Nancy Summers | 22 | 8 | 36 | |||
| Larry Rivelli | 99 | 35 | 35 | |||
| Alfonso Balderas | 17 | 6 | 35 | |||
| Larry D. Ross | 17 | 6 | 35 | |||
| Louie J. Roussel, III | 17 | 6 | 35 | |||
| Norman McKnight | 108 | 38 | 35 | |||
| Jonathan Thomas | 20 | 7 | 35 | |||
| Kash Evans | 23 | 8 | 35 | |||
| Michael L. Catalano, Jr. | 26 | 9 | 35 | |||
| Lester J. Stickler, Jr. | 29 | 10 | 34 | |||
| J. Michael Baird | 41 | 14 | 34 | |||
| Don Schnell | 39 | 13 | 33 | |||
| Jose M. Camejo | 21 | 7 | 33 | |||
| D. Kelly Ackerman | 18 | 6 | 33 | |||
| Garry Marks | 18 | 6 | 33 | |||
| Jorge Rosales | 18 | 6 | 33 |
