| Trainer | Starts | Wins | Win % | |||
| Derek S. Ryan | 21 | 8 | 38 | |||
| M. Joanna Boggs | 17 | 6 | 35 | |||
| William D. Cowans | 17 | 6 | 35 | |||
| Antonio Machado | 20 | 7 | 35 | |||
| Kevin Eikleberry | 24 | 8 | 33 | |||
| Kevin Buttigieg | 18 | 6 | 33 | |||
| Bobby S. Dibona | 18 | 6 | 33 | |||
| Martin Valdez-Cabral, Jr. | 55 | 18 | 33 | |||
| Anthony Lucas | 19 | 6 | 32 | |||
| Patricia Farro | 16 | 5 | 31 | |||
| Craig Sweeting | 16 | 5 | 31 | |||
| Allen Landry | 71 | 22 | 31 | |||
| Elisha Perez | 26 | 8 | 31 | |||
| Kieron Magee | 53 | 16 | 30 | |||
| Thomas M. Amoss | 93 | 28 | 30 | |||
| Rob Atras | 40 | 12 | 30 | |||
| Justin R. Evans | 81 | 24 | 30 | |||
| Jonas Gibson | 17 | 5 | 29 | |||
| Esteban Martinez | 17 | 5 | 29 | |||
| Jack Steiner | 17 | 5 | 29 | |||
| David Walters | 17 | 5 | 29 | |||
| Jorge Delgado | 45 | 13 | 29 | |||
| Timothy L. Keefe | 28 | 8 | 29 | |||
| Stacey R. Viands | 28 | 8 | 29 | |||
| Bob Baffert | 53 | 15 | 28 |
