| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 25 | 12 | 48 | |||
| Benjamin W. Perkins, Jr. | 17 | 7 | 41 | |||
| Efren Loza, Jr. | 27 | 11 | 41 | |||
| Keith E. Craigmyle | 18 | 7 | 39 | |||
| Howard Belvoir | 26 | 10 | 38 | |||
| James W. Casey | 44 | 16 | 36 | |||
| Federico Villafranco | 62 | 22 | 35 | |||
| Ian Black | 17 | 6 | 35 | |||
| Gerald S. Bennett | 40 | 14 | 35 | |||
| Mandy Ness | 23 | 8 | 35 | |||
| Scott Becker | 62 | 21 | 34 | |||
| Joel Berndt | 36 | 12 | 33 | |||
| Pablo Alejandro De Jesus | 18 | 6 | 33 | |||
| William R. Helmbrecht | 18 | 6 | 33 | |||
| Merrill R. Scherer | 18 | 6 | 33 | |||
| Michael K. Barber | 15 | 5 | 33 | |||
| F. C. Frazier | 15 | 5 | 33 | |||
| Raymond Handal | 15 | 5 | 33 | |||
| Paul J. McGee | 15 | 5 | 33 | |||
| Phil Schoenthal | 37 | 12 | 32 | |||
| Chris Richard | 25 | 8 | 32 | |||
| Jack O. Fisher | 16 | 5 | 31 | |||
| Larry Rivelli | 52 | 16 | 31 | |||
| Carlos H. Silva | 23 | 7 | 30 | |||
| Robertino Diodoro | 158 | 48 | 30 |
