| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 17 | 7 | 41 | |||
| Dale Bennett | 24 | 9 | 38 | |||
| Howard Belvoir | 16 | 6 | 38 | |||
| Douglas W. Danner | 16 | 6 | 38 | |||
| William Spawr | 19 | 7 | 37 | |||
| Thomas F. Proctor | 39 | 13 | 33 | |||
| Joel Berndt | 33 | 11 | 33 | |||
| Raymond Handal | 24 | 8 | 33 | |||
| Neil Knapp | 21 | 7 | 33 | |||
| Dee Poulos | 21 | 7 | 33 | |||
| W. Robert Bailes | 18 | 6 | 33 | |||
| Jeff C. Runco | 110 | 36 | 33 | |||
| Jose Luna Silva | 28 | 9 | 32 | |||
| Gilberto Zerpa | 19 | 6 | 32 | |||
| James W. Casey | 35 | 11 | 31 | |||
| Rigoberto Velasquez | 32 | 10 | 31 | |||
| Bruce Dillenbeck | 16 | 5 | 31 | |||
| Merrill R. Scherer | 16 | 5 | 31 | |||
| Federico Villafranco | 52 | 16 | 31 | |||
| Daniel H. Conway, Jr. | 26 | 8 | 31 | |||
| Mary E. Eppler | 53 | 16 | 30 | |||
| Brad H. Cox | 94 | 28 | 30 | |||
| Michelle Nevin | 37 | 11 | 30 | |||
| Scott Becker | 51 | 15 | 29 | |||
| William E. Morey | 48 | 14 | 29 |
