| Trainer | Starts | Wins | Win % | |||
| Garry Marks | 25 | 15 | 60 | |||
| O. A. Martinez, Jr. | 26 | 15 | 58 | |||
| Benny R. Feliciano | 16 | 7 | 44 | |||
| Teri L. Beckner | 23 | 10 | 43 | |||
| Simon J. Buechler | 19 | 8 | 42 | |||
| Ellen L. Jackson | 20 | 8 | 40 | |||
| Scott Becker | 79 | 31 | 39 | |||
| Buckshot Nelson | 23 | 9 | 39 | |||
| Bobby S. Dibona | 18 | 7 | 39 | |||
| Steve Keplin, Jr. | 21 | 8 | 38 | |||
| Brittany A. Vanden Berg | 29 | 11 | 38 | |||
| Kevin S. Patterson | 24 | 9 | 38 | |||
| Kyle Dahlke | 16 | 6 | 38 | |||
| Nick Guy Mileni, Jr. | 19 | 7 | 37 | |||
| Jorge Rosales | 55 | 20 | 36 | |||
| Richard M. Davis | 22 | 8 | 36 | |||
| Sean McCarthy | 22 | 8 | 36 | |||
| Patrick Mouton | 22 | 8 | 36 | |||
| Emilio Guerrero | 25 | 9 | 36 | |||
| Chasey Deville Pomier | 31 | 11 | 35 | |||
| Jack Steiner | 34 | 12 | 35 | |||
| Alivia Kettleson | 17 | 6 | 35 | |||
| Matt A. Shirer | 17 | 6 | 35 | |||
| Kayla Warren | 17 | 6 | 35 | |||
| Jamey R. Thomas | 40 | 14 | 35 |
