| Trainer | Starts | Wins | Win % | |||
| John E. Cox | 18 | 8 | 44 | |||
| Vito Armata | 15 | 6 | 40 | |||
| Stanley M. Hough | 15 | 6 | 40 | |||
| James R. Jackson | 28 | 11 | 39 | |||
| David Wolochuk | 23 | 9 | 39 | |||
| Kevin S. Patterson | 18 | 7 | 39 | |||
| H. Ray Ashford, Jr. | 29 | 11 | 38 | |||
| William D. Cowans | 30 | 11 | 37 | |||
| Vaughn Long | 22 | 8 | 36 | |||
| Scott Becker | 71 | 24 | 34 | |||
| Austin Gustafson | 42 | 14 | 33 | |||
| Benny R. Feliciano | 21 | 7 | 33 | |||
| Bob Baffert | 56 | 18 | 32 | |||
| Jordan Blair | 25 | 8 | 32 | |||
| Louie J. Roussel, III | 25 | 8 | 32 | |||
| W. R. Whitehouse | 25 | 8 | 32 | |||
| Jesus J. Uranga | 19 | 6 | 32 | |||
| William E. Morey | 32 | 10 | 31 | |||
| Victor Arceneaux | 16 | 5 | 31 | |||
| Nellie O. Pigeau | 16 | 5 | 31 | |||
| Wade Rarick | 16 | 5 | 31 | |||
| Matt A. Shirer | 16 | 5 | 31 | |||
| Scott E. Young | 73 | 22 | 30 | |||
| Dane Kobiskie | 60 | 18 | 30 | |||
| Georgina Baxter | 30 | 9 | 30 | |||
| Boyd Caster | 30 | 9 | 30 |
