| Trainer | Starts | Wins | Win % | |||
| Armando Hernandez | 23 | 13 | 57 | |||
| Gina Robb | 16 | 7 | 44 | |||
| Benny R. Feliciano | 17 | 7 | 41 | |||
| Jonas Gibson | 17 | 7 | 41 | |||
| Robert J. Haar | 18 | 7 | 39 | |||
| Philip A. Bauer | 26 | 10 | 38 | |||
| Justin R. Evans | 40 | 15 | 38 | |||
| William D. Cowans | 31 | 11 | 35 | |||
| Cynthia E. McKee | 34 | 12 | 35 | |||
| Dan Blacker | 17 | 6 | 35 | |||
| Michael J. Blake | 20 | 7 | 35 | |||
| Raymond J. Paquette, III | 20 | 7 | 35 | |||
| Jeffrey L. Greenhill | 23 | 8 | 35 | |||
| Joel Berndt | 50 | 17 | 34 | |||
| Wendy Anderson | 39 | 13 | 33 | |||
| Lori Plasters | 27 | 9 | 33 | |||
| Alexis Claire | 21 | 7 | 33 | |||
| Ramon Davila Aguayo | 15 | 5 | 33 | |||
| Cassandra Judd | 15 | 5 | 33 | |||
| Brandon L. Kulp | 43 | 14 | 33 | |||
| Timothy C. Kreiser | 31 | 10 | 32 | |||
| Chuck Spina | 25 | 8 | 32 | |||
| Barbara Heads | 47 | 15 | 32 | |||
| Craig MacPherson | 19 | 6 | 32 | |||
| Michael C. Pappada | 19 | 6 | 32 |
