| Trainer | Starts | Wins | Win % | |||
| Tim Eggleston | 20 | 8 | 40 | |||
| William D. Cowans | 21 | 8 | 38 | |||
| Jamey R. Thomas | 38 | 14 | 37 | |||
| Cathal A. Lynch | 44 | 16 | 36 | |||
| Robert E. Reid, Jr. | 44 | 16 | 36 | |||
| Mario A. Dominguez | 17 | 6 | 35 | |||
| David Wolochuk | 17 | 6 | 35 | |||
| Elias Lopez | 20 | 7 | 35 | |||
| Bob Baffert | 45 | 15 | 33 | |||
| Arnaud Delacour | 42 | 14 | 33 | |||
| Thomas L. Van Berg | 24 | 8 | 33 | |||
| Jamie Attard | 15 | 5 | 33 | |||
| Timothy M. Collins | 15 | 5 | 33 | |||
| Robert Mosco | 37 | 12 | 32 | |||
| Miguel Ramos Agosto | 22 | 7 | 32 | |||
| Robert J.W. Johnston | 19 | 6 | 32 | |||
| Joseph D. Davis | 35 | 11 | 31 | |||
| Michael K. McDonald | 16 | 5 | 31 | |||
| Michael V. Simone | 16 | 5 | 31 | |||
| Timothy C. Kreiser | 55 | 17 | 31 | |||
| Jack Fisher | 23 | 7 | 30 | |||
| Manuel Badilla | 20 | 6 | 30 | |||
| Keith G. Bourgeois | 17 | 5 | 29 | |||
| Brittany A. Vanden Berg | 41 | 12 | 29 | |||
| Carlos A. David | 45 | 13 | 29 |
