| Trainer | Starts | Wins | Win % | |||
| John C. Carlisle | 16 | 7 | 44 | |||
| Jorge J. Maymo | 18 | 7 | 39 | |||
| Daniel Velazquez | 32 | 12 | 38 | |||
| Richard Vega | 24 | 9 | 38 | |||
| Juan Pablo Silva | 89 | 33 | 37 | |||
| Andrea Ancil Ali | 20 | 7 | 35 | |||
| Michael J. Doyle | 20 | 7 | 35 | |||
| Kevin S. Patterson | 23 | 8 | 35 | |||
| Jesus J. Uranga | 23 | 8 | 35 | |||
| Hugh H. Robertson | 69 | 23 | 33 | |||
| Ari Herbertson | 27 | 9 | 33 | |||
| Matt A. Shirer | 27 | 9 | 33 | |||
| Dee Poulos | 24 | 8 | 33 | |||
| C. R. Trout | 24 | 8 | 33 | |||
| Gregory D. Sacco | 15 | 5 | 33 | |||
| Norman McKnight | 97 | 32 | 33 | |||
| Anthony Farrior | 59 | 19 | 32 | |||
| Jorge Rosales | 19 | 6 | 32 | |||
| Brandon L. Kulp | 70 | 22 | 31 | |||
| Larry Rivelli | 52 | 16 | 31 | |||
| Chad C. Brown | 100 | 30 | 30 | |||
| Jeff C. Runco | 90 | 27 | 30 | |||
| Demelza McMahon | 17 | 5 | 29 | |||
| Aaron M. West | 41 | 12 | 29 | |||
| Susan F. Arnett | 55 | 16 | 29 | |||
| William Delia | 55 | 16 | 29 |
