| Trainer | Starts | Wins | Win % | |||
| Tristan Ashford | 20 | 9 | 45 | |||
| Adam Rice | 18 | 8 | 44 | |||
| David Wolochuk | 28 | 12 | 43 | |||
| Daniel Kenney | 19 | 8 | 42 | |||
| Jamey R. Thomas | 31 | 13 | 42 | |||
| Luciano Medina Gabriel | 34 | 14 | 41 | |||
| Buckshot Nelson | 27 | 11 | 41 | |||
| Alexis Claire | 15 | 6 | 40 | |||
| Wayne M. Catalano | 26 | 10 | 38 | |||
| Ruben Sierra | 21 | 8 | 38 | |||
| James R. Barker | 24 | 9 | 38 | |||
| James R. Jackson | 35 | 13 | 37 | |||
| Nathaniel Quinonez | 35 | 13 | 37 | |||
| James T. Wright | 19 | 7 | 37 | |||
| Bob Baffert | 58 | 21 | 36 | |||
| Sharon Ceccato | 25 | 9 | 36 | |||
| Norm W. Casse | 34 | 12 | 35 | |||
| Perry Cavanaugh | 34 | 12 | 35 | |||
| Richard Shaffer | 17 | 6 | 35 | |||
| Kristy Gazzier | 20 | 7 | 35 | |||
| Gerald W. Butler | 26 | 9 | 35 | |||
| Eddie Kenneally | 35 | 12 | 34 | |||
| Barbara Heads | 54 | 18 | 33 | |||
| Eduardo E. Rojas | 54 | 18 | 33 | |||
| Jack Steiner | 36 | 12 | 33 |
