| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 21 | 14 | 67 | |||
| Maria Bowersock | 24 | 11 | 46 | |||
| Ari Herbertson | 24 | 11 | 46 | |||
| Jamie L. Grubbs | 16 | 7 | 44 | |||
| Timothy Mark Gleason | 17 | 7 | 41 | |||
| Jonathan Thomas | 17 | 7 | 41 | |||
| Andy Gladd | 22 | 9 | 41 | |||
| Jose H. Delgado | 45 | 18 | 40 | |||
| Ricky Courville | 15 | 6 | 40 | |||
| Dane Kobiskie | 18 | 7 | 39 | |||
| Keith G. Bourgeois | 27 | 10 | 37 | |||
| Larry Rivelli | 103 | 38 | 37 | |||
| Joe Toye | 44 | 16 | 36 | |||
| Chris A. Hartman | 39 | 14 | 36 | |||
| Jane Cibelli | 28 | 10 | 36 | |||
| Louie J. Roussel, III | 17 | 6 | 35 | |||
| Denise Schmidt | 17 | 6 | 35 | |||
| Craig Sweeting | 17 | 6 | 35 | |||
| Craig MacPherson | 29 | 10 | 34 | |||
| Erin C. McClellan | 50 | 17 | 34 | |||
| Mario A. Dominguez | 27 | 9 | 33 | |||
| Dale L. Saunders | 24 | 8 | 33 | |||
| Felix L. Flores-Coba | 21 | 7 | 33 | |||
| Michael L. Reavis | 21 | 7 | 33 | |||
| Dallas E. Keen | 18 | 6 | 33 | |||
| David Wolochuk | 18 | 6 | 33 |
