| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 26 | 11 | 42 | |||
| Nancy Summers | 17 | 7 | 41 | |||
| Danny Gargan | 41 | 16 | 39 | |||
| Jesus Cruz | 16 | 6 | 38 | |||
| Demelza McMahon | 19 | 7 | 37 | |||
| John C. Carlisle | 27 | 9 | 33 | |||
| Joel Berndt | 18 | 6 | 33 | |||
| Ricardo D’Angelo | 15 | 5 | 33 | |||
| Lorenzo Ruiz | 15 | 5 | 33 | |||
| Kristin Mulhall | 22 | 7 | 32 | |||
| Daniel Velazquez | 22 | 7 | 32 | |||
| Justin R. Evans | 35 | 11 | 31 | |||
| Michael Sandoval | 16 | 5 | 31 | |||
| Larry Rivelli | 49 | 15 | 31 | |||
| Jorge Rosales | 23 | 7 | 30 | |||
| Dennis Ward | 20 | 6 | 30 | |||
| Brittany Russell | 47 | 14 | 30 | |||
| Mario A. Dominguez | 41 | 12 | 29 | |||
| Horacio DePaz | 24 | 7 | 29 | |||
| Brittany A. Vanden Berg | 28 | 8 | 29 | |||
| Rodolphe Brisset | 21 | 6 | 29 | |||
| Brian T. Cunningham | 21 | 6 | 29 | |||
| Kevin Fletcher | 21 | 6 | 29 | |||
| Hugh H. Robertson | 57 | 16 | 28 | |||
| Chad C. Brown | 100 | 28 | 28 |
