| Trainer | Starts | Wins | Win % | |||
| Rob Atras | 21 | 10 | 48 | |||
| Jorge Delgado | 15 | 7 | 47 | |||
| Clay Brinson | 17 | 7 | 41 | |||
| Jason Servis | 86 | 33 | 38 | |||
| Simon Callaghan | 21 | 8 | 38 | |||
| Alfredo Velazquez | 27 | 10 | 37 | |||
| Joel Berndt | 40 | 14 | 35 | |||
| Lester J. Stickler, Jr. | 20 | 7 | 35 | |||
| Larry Rivelli | 46 | 16 | 35 | |||
| John P. Terranova II | 26 | 9 | 35 | |||
| Ron Faucheux | 38 | 13 | 34 | |||
| Tina Ramgeet | 38 | 13 | 34 | |||
| Jeffrey A. Radosevich | 81 | 27 | 33 | |||
| John W. Sadler | 51 | 17 | 33 | |||
| Rohan Crichton | 21 | 7 | 33 | |||
| Sarah Delany | 21 | 7 | 33 | |||
| Jack Steiner | 21 | 7 | 33 | |||
| Francisco Bravo | 18 | 6 | 33 | |||
| Mike Chambers | 18 | 6 | 33 | |||
| Myron D. Kumke | 18 | 6 | 33 | |||
| J. Eric Kruljac | 15 | 5 | 33 | |||
| William Spawr | 15 | 5 | 33 | |||
| Chad J. Stewart | 15 | 5 | 33 | |||
| Gilberto Zerpa | 15 | 5 | 33 | |||
| Jonathan Wong | 136 | 44 | 32 |
