| Trainer | Starts | Wins | Win % | |||
| James R. Jackson | 25 | 12 | 48 | |||
| John E. Cox | 25 | 11 | 44 | |||
| Leonard M. Slager | 16 | 7 | 44 | |||
| Irving Velez | 16 | 7 | 44 | |||
| David Wolochuk | 27 | 11 | 41 | |||
| Cody W. Axmaker | 15 | 6 | 40 | |||
| Codi Blattler | 15 | 6 | 40 | |||
| H. Ray Ashford, Jr. | 31 | 12 | 39 | |||
| Lynette Baldwin | 19 | 7 | 37 | |||
| Gabe Retana | 22 | 8 | 36 | |||
| Lance Stokes | 22 | 8 | 36 | |||
| Perry Cavanaugh | 25 | 9 | 36 | |||
| Joseph R. Martin | 53 | 19 | 36 | |||
| Cathal A. Lynch | 51 | 18 | 35 | |||
| Kevin S. Patterson | 26 | 9 | 35 | |||
| Christine Ammann | 36 | 12 | 33 | |||
| Travis Swan Murphy | 27 | 9 | 33 | |||
| James P. DiVito | 18 | 6 | 33 | |||
| Anthony Stephen | 18 | 6 | 33 | |||
| Jose Atala | 15 | 5 | 33 | |||
| J. Tyler Servis | 15 | 5 | 33 | |||
| William D. Cowans | 25 | 8 | 32 | |||
| Fred I. Danley | 25 | 8 | 32 | |||
| Johanna Urieta | 25 | 8 | 32 | |||
| Larry Rivelli | 113 | 36 | 32 |
