| Trainer | Starts | Wins | Win % | |||
| John Simms | 15 | 8 | 53 | |||
| James R. Jackson | 31 | 13 | 42 | |||
| Daniel H. Conway, Jr. | 22 | 9 | 41 | |||
| David Wolochuk | 25 | 10 | 40 | |||
| Vito Armata | 15 | 6 | 40 | |||
| Stanley M. Hough | 15 | 6 | 40 | |||
| Brittany A. Vanden Berg | 15 | 6 | 40 | |||
| William D. Cowans | 31 | 12 | 39 | |||
| John E. Cox | 21 | 8 | 38 | |||
| H. Ray Ashford, Jr. | 32 | 12 | 38 | |||
| Michele Boyce | 16 | 6 | 38 | |||
| Vaughn Long | 22 | 8 | 36 | |||
| Georgina Baxter | 25 | 9 | 36 | |||
| Bob Baffert | 64 | 23 | 36 | |||
| Kevin S. Patterson | 17 | 6 | 35 | |||
| Austin Gustafson | 47 | 16 | 34 | |||
| Scott Becker | 77 | 26 | 34 | |||
| W. R. Whitehouse | 27 | 9 | 33 | |||
| Benny R. Feliciano | 21 | 7 | 33 | |||
| Andrew L. Simoff | 18 | 6 | 33 | |||
| Jesus J. Uranga | 18 | 6 | 33 | |||
| Jose Atala | 15 | 5 | 33 | |||
| Julie Mathes | 31 | 10 | 32 | |||
| Glen Todd | 25 | 8 | 32 | |||
| Wade Rarick | 22 | 7 | 32 |
