| Trainer | Starts | Wins | Win % | |||
| Brian T. Cunningham | 18 | 7 | 39 | |||
| Jonathan Thomas | 21 | 8 | 38 | |||
| Georgina Baxter | 28 | 10 | 36 | |||
| Manuel Badilla | 17 | 6 | 35 | |||
| Dale Bennett | 20 | 7 | 35 | |||
| Bob Baffert | 29 | 10 | 34 | |||
| Richard E. Mandella | 15 | 5 | 33 | |||
| Jon G. Arnett | 34 | 11 | 32 | |||
| Larry Rivelli | 22 | 7 | 32 | |||
| Jonathan Wong | 60 | 19 | 32 | |||
| Mark Glatt | 26 | 8 | 31 | |||
| Kelli Martinez | 60 | 18 | 30 | |||
| Isidro Tamayo | 37 | 11 | 30 | |||
| Andy Mathis | 22 | 6 | 27 | |||
| Paul A. Smith | 26 | 7 | 27 | |||
| Danny Gargan | 19 | 5 | 26 | |||
| Chad C. Brown | 42 | 11 | 26 | |||
| Steven Miyadi | 23 | 6 | 26 | |||
| Peter R. Walder | 27 | 7 | 26 | |||
| Anthony J. Granitz | 35 | 9 | 26 | |||
| Karl Broberg | 139 | 35 | 25 | |||
| George Weaver | 16 | 4 | 25 | |||
| John W. Sadler | 50 | 12 | 24 | |||
| Jesus J. Uranga | 25 | 6 | 24 | |||
| Juan Arriagada | 34 | 8 | 24 |
