| Trainer | Starts | Wins | Win % | |||
| Efren Loza, Jr. | 21 | 11 | 52 | |||
| Kevin Eikleberry | 25 | 9 | 36 | |||
| William E. Morey | 56 | 20 | 36 | |||
| Michael Grace | 17 | 6 | 35 | |||
| Justin Johns | 17 | 6 | 35 | |||
| Brad H. Cox | 128 | 45 | 35 | |||
| Danny Gargan | 20 | 7 | 35 | |||
| Norman McKnight | 35 | 12 | 34 | |||
| Nick Lowe | 30 | 10 | 33 | |||
| Joseph M. Poole | 27 | 9 | 33 | |||
| Rigoberto Velasquez | 43 | 14 | 33 | |||
| Robert E. Reid, Jr. | 34 | 11 | 32 | |||
| Edward J. Kereluk | 25 | 8 | 32 | |||
| Justin R. Evans | 119 | 38 | 32 | |||
| Aubrey A. Maragh | 22 | 7 | 32 | |||
| Javier Contreras | 19 | 6 | 32 | |||
| Ari Herbertson | 19 | 6 | 32 | |||
| Mark J. Reid | 16 | 5 | 31 | |||
| Arnaud Delacour | 29 | 9 | 31 | |||
| Timothy C. Kreiser | 76 | 23 | 30 | |||
| John C. Servis | 63 | 19 | 30 | |||
| Jose M. Camejo | 20 | 6 | 30 | |||
| James E. Hodges | 20 | 6 | 30 | |||
| Eddie Truman | 20 | 6 | 30 | |||
| Richard Vega | 20 | 6 | 30 |
