| Trainer | Starts | Wins | Win % | |||
| Kevin D. Martin | 16 | 7 | 44 | |||
| William Tourangeau | 16 | 7 | 44 | |||
| Bobby S. Dibona | 27 | 11 | 41 | |||
| Robert J. Haar | 32 | 13 | 41 | |||
| Larry Rivelli | 57 | 23 | 40 | |||
| Hector Magallanes | 23 | 9 | 39 | |||
| Kevin Eikleberry | 58 | 22 | 38 | |||
| Brittany A. Vanden Berg | 29 | 11 | 38 | |||
| Richard P. Sillaman | 24 | 9 | 38 | |||
| Paul J. McGee | 16 | 6 | 38 | |||
| Irving Rodriguez | 16 | 6 | 38 | |||
| Russell Vicchrilli | 16 | 6 | 38 | |||
| Lyle W. Magnuson | 49 | 18 | 37 | |||
| Guadalupe Preciado | 30 | 11 | 37 | |||
| Kayla Warren | 31 | 11 | 35 | |||
| Ron G. Potts | 51 | 18 | 35 | |||
| Jack Abrams | 17 | 6 | 35 | |||
| Lonnie Briley | 17 | 6 | 35 | |||
| Martin Valdez-Cabral, Jr. | 20 | 7 | 35 | |||
| Henry B. Johnson, Jr. | 23 | 8 | 35 | |||
| Carlos A. David | 81 | 27 | 33 | |||
| Jonas Gibson | 42 | 14 | 33 | |||
| Greg Compton | 24 | 8 | 33 | |||
| Craig Dollase | 21 | 7 | 33 | |||
| Somraj Singh | 21 | 7 | 33 |
