| Trainer | Starts | Wins | Win % | |||
| Thomas F. Proctor | 22 | 10 | 45 | |||
| Kevin S. Patterson | 25 | 11 | 44 | |||
| Nancy Summers | 34 | 14 | 41 | |||
| Georgina Baxter | 15 | 6 | 40 | |||
| Bruno Tessore | 15 | 6 | 40 | |||
| John F. Martin | 28 | 11 | 39 | |||
| Mark Cloutier | 23 | 9 | 39 | |||
| Glen Todd | 18 | 7 | 39 | |||
| Michael L. Reavis | 27 | 10 | 37 | |||
| Allen Goodsell | 25 | 9 | 36 | |||
| Jane Cibelli | 28 | 10 | 36 | |||
| Dale Bennett | 17 | 6 | 35 | |||
| Alejandro Murillo Rodriguez | 37 | 13 | 35 | |||
| Christopher Progno | 23 | 8 | 35 | |||
| Guadalupe Preciado | 26 | 9 | 35 | |||
| Rohan Crichton | 50 | 17 | 34 | |||
| Bob Baffert | 54 | 18 | 33 | |||
| Brittany A. Vanden Berg | 30 | 10 | 33 | |||
| Vladimir Cerin | 15 | 5 | 33 | |||
| Jim Depew | 15 | 5 | 33 | |||
| Brittany Russell | 40 | 13 | 33 | |||
| Anthony Stephen | 19 | 6 | 32 | |||
| Billy Christian | 16 | 5 | 31 | |||
| Cheryl Winebaugh | 16 | 5 | 31 | |||
| Justin R. Evans | 43 | 13 | 30 |
