| Trainer | Starts | Wins | Win % | |||
| James T. Wright | 18 | 9 | 50 | |||
| Adam Rice | 19 | 9 | 47 | |||
| Armando Hernandez | 27 | 11 | 41 | |||
| Dustie Crystal | 15 | 6 | 40 | |||
| Daniel Kenney | 15 | 6 | 40 | |||
| Fausto Gutierrez | 36 | 14 | 39 | |||
| Steve Keplin, Jr. | 26 | 10 | 38 | |||
| Robert E. Dobbs, Jr. | 21 | 8 | 38 | |||
| Philip A. Bauer | 24 | 9 | 38 | |||
| Brandon L. Kulp | 62 | 23 | 37 | |||
| David Wolochuk | 19 | 7 | 37 | |||
| William D. Cowans | 30 | 11 | 37 | |||
| Jonas Gibson | 22 | 8 | 36 | |||
| James R. Jackson | 28 | 10 | 36 | |||
| Benny R. Feliciano | 20 | 7 | 35 | |||
| Jamey R. Thomas | 26 | 9 | 35 | |||
| Barbara Heads | 47 | 16 | 34 | |||
| Joel Berndt | 83 | 28 | 34 | |||
| Bob Baffert | 66 | 22 | 33 | |||
| Lyle W. Magnuson | 39 | 13 | 33 | |||
| Shane Meyers | 36 | 12 | 33 | |||
| Billy Christian | 24 | 8 | 33 | |||
| Nick Guy Mileni, Jr. | 18 | 6 | 33 | |||
| Leland Hayes | 15 | 5 | 33 | |||
| Jeremy Skeens | 15 | 5 | 33 | |||
| Jaqueline Smith | 15 | 5 | 33 |
