| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 22 | 18 | 82 | |||
| Michael W. Dickinson | 15 | 7 | 47 | |||
| Gilberto Zerpa | 18 | 8 | 44 | |||
| John C. Carlisle | 17 | 7 | 41 | |||
| Justin R. Evans | 70 | 28 | 40 | |||
| Victor Arceneaux | 25 | 10 | 40 | |||
| Richard J. Hendriks | 28 | 11 | 39 | |||
| Clifford C. Lambert, Sr. | 23 | 9 | 39 | |||
| Brandon L. Kulp | 36 | 14 | 39 | |||
| Daniel H. Conway, Jr. | 74 | 28 | 38 | |||
| Jose Silva, Jr. | 24 | 9 | 38 | |||
| Kelly J. Breen | 46 | 17 | 37 | |||
| John Rigattieri | 19 | 7 | 37 | |||
| Michael S. Ferraro | 30 | 11 | 37 | |||
| Rachel Halden | 22 | 8 | 36 | |||
| Jesus J. Uranga | 17 | 6 | 35 | |||
| Jory Ferrell | 23 | 8 | 35 | |||
| Kim A. Puhl | 49 | 17 | 35 | |||
| Anthony F. Rini | 29 | 10 | 34 | |||
| Larry Rivelli | 109 | 37 | 34 | |||
| Brad H. Cox | 134 | 45 | 34 | |||
| Elizabeth L. Dobles | 33 | 11 | 33 | |||
| Floyd Buffalo | 24 | 8 | 33 | |||
| Jake S. Radosevich | 21 | 7 | 33 | |||
| Leland Hayes | 18 | 6 | 33 | |||
| J. Kevin Wilborn | 18 | 6 | 33 |
