| Trainer | Starts | Wins | Win % | |||
| William D. Cowans | 19 | 9 | 47 | |||
| Ben Delong | 15 | 6 | 40 | |||
| Jack Fisher | 16 | 6 | 38 | |||
| Robert Mosco | 38 | 14 | 37 | |||
| Tim Eggleston | 19 | 7 | 37 | |||
| Elias Lopez | 19 | 7 | 37 | |||
| Elliot Sullivan | 41 | 15 | 37 | |||
| Jamey R. Thomas | 33 | 12 | 36 | |||
| Keith G. Bourgeois | 20 | 7 | 35 | |||
| David Wolochuk | 20 | 7 | 35 | |||
| Robert E. Reid, Jr. | 38 | 13 | 34 | |||
| Khadeem Galloway | 15 | 5 | 33 | |||
| Chad K. Story | 15 | 5 | 33 | |||
| Cathal A. Lynch | 40 | 13 | 33 | |||
| Matt A. Shirer | 25 | 8 | 32 | |||
| Thomas L. Van Berg | 25 | 8 | 32 | |||
| Haleem R. Lee | 22 | 7 | 32 | |||
| Milton G. Pineda | 22 | 7 | 32 | |||
| Manuel Badilla | 19 | 6 | 32 | |||
| Richard E. Schosberg | 19 | 6 | 32 | |||
| Timothy C. Kreiser | 52 | 16 | 31 | |||
| Carlos A. David | 43 | 13 | 30 | |||
| Arnaud Delacour | 43 | 13 | 30 | |||
| Bob Baffert | 50 | 15 | 30 | |||
| Paulo H. Lobo | 50 | 15 | 30 |
