| Trainer | Starts | Wins | Win % | |||
| Gilberto Zerpa | 19 | 11 | 58 | |||
| Stacey Rushton | 15 | 8 | 53 | |||
| Lance Stokes | 17 | 8 | 47 | |||
| Albert M. Stall, Jr. | 49 | 22 | 45 | |||
| Jonathan Thomas | 27 | 12 | 44 | |||
| Benny R. Feliciano | 18 | 8 | 44 | |||
| Manuel Badilla | 25 | 11 | 44 | |||
| Anthony Adamo | 16 | 7 | 44 | |||
| Jose R. Gonzalez, Jr. | 16 | 7 | 44 | |||
| Jorge Navarro | 129 | 56 | 43 | |||
| Manuel Ortiz, Sr. | 30 | 13 | 43 | |||
| Russell Gardipy | 19 | 8 | 42 | |||
| Jose Luna Silva | 19 | 8 | 42 | |||
| Jason Servis | 91 | 38 | 42 | |||
| Kevin S. Patterson | 22 | 9 | 41 | |||
| Lonnie Briley | 20 | 8 | 40 | |||
| Michael Yates | 15 | 6 | 40 | |||
| Javier Contreras | 38 | 15 | 39 | |||
| Eduardo E. Rojas | 21 | 8 | 38 | |||
| Joseph P. Smith | 16 | 6 | 38 | |||
| Thomas Drury, Jr. | 38 | 14 | 37 | |||
| Adam Kitchingman | 19 | 7 | 37 | |||
| Zeljko Krcmar | 17 | 6 | 35 | |||
| Andrew L. Simoff | 17 | 6 | 35 | |||
| Brad H. Cox | 156 | 55 | 35 |
