| Trainer | Starts | Wins | Win % | |||
| Clinton Rycroft | 15 | 7 | 47 | |||
| Kevin S. Patterson | 24 | 11 | 46 | |||
| Scott Becker | 39 | 16 | 41 | |||
| Ralph Martinez | 22 | 9 | 41 | |||
| J. Guadalupe Guerrero | 32 | 13 | 41 | |||
| Jim Depew | 15 | 6 | 40 | |||
| Kelly R. Von Hemel | 28 | 11 | 39 | |||
| Eduardo E. Rojas | 18 | 7 | 39 | |||
| Bob Baffert | 60 | 23 | 38 | |||
| James R. Brown | 55 | 21 | 38 | |||
| Sarah Nagle | 16 | 6 | 38 | |||
| Timothy C. Kreiser | 51 | 19 | 37 | |||
| Felix L. Flores-Coba | 17 | 6 | 35 | |||
| Jeff C. Runco | 111 | 39 | 35 | |||
| Garry Marks | 26 | 9 | 35 | |||
| Nabu Morales | 35 | 12 | 34 | |||
| Robert E. Reid, Jr. | 35 | 12 | 34 | |||
| Brittany T. Russell | 62 | 21 | 34 | |||
| Mario A. Dominguez | 21 | 7 | 33 | |||
| Steven Dwoskin | 21 | 7 | 33 | |||
| Jamie L. Grubbs | 15 | 5 | 33 | |||
| James J. Toner | 15 | 5 | 33 | |||
| S. Matthew Kintz | 25 | 8 | 32 | |||
| Jonathan Thomas | 25 | 8 | 32 | |||
| Larry Rivelli | 91 | 29 | 32 |
