| Trainer | Starts | Wins | Win % | |||
| Russell Vicchrilli | 15 | 7 | 47 | |||
| Kevin S. Patterson | 28 | 13 | 46 | |||
| Cheryl Winebaugh | 16 | 7 | 44 | |||
| Coty W. Rosin | 23 | 10 | 43 | |||
| James R. Jackson | 19 | 8 | 42 | |||
| Thomas F. Proctor | 18 | 7 | 39 | |||
| Don Schnell | 18 | 7 | 39 | |||
| J. Tyler Servis | 18 | 7 | 39 | |||
| Alexander F. McPherson | 16 | 6 | 38 | |||
| Ronald B. Spatz | 16 | 6 | 38 | |||
| Kim Hammond | 62 | 23 | 37 | |||
| Simon Callaghan | 30 | 11 | 37 | |||
| Codi Blattler | 17 | 6 | 35 | |||
| James P. DiVito | 17 | 6 | 35 | |||
| Austin Gustafson | 36 | 12 | 33 | |||
| David Wolochuk | 27 | 9 | 33 | |||
| Rodrigo Madrigal, Sr. | 24 | 8 | 33 | |||
| Bruno Tessore | 21 | 7 | 33 | |||
| Allen Goodsell | 18 | 6 | 33 | |||
| Silvio L. Martin | 18 | 6 | 33 | |||
| Gabe Retana | 18 | 6 | 33 | |||
| Patrick L. Biancone | 15 | 5 | 33 | |||
| Robert Lee Herman Sr | 15 | 5 | 33 | |||
| Jane Cibelli | 37 | 12 | 32 | |||
| Timothy C. Kreiser | 62 | 20 | 32 |
