| Trainer | Starts | Wins | Win % | |||
| Kevin D. Martin | 15 | 7 | 47 | |||
| Robert J. Haar | 39 | 16 | 41 | |||
| Larry Rivelli | 55 | 22 | 40 | |||
| Kevin Eikleberry | 58 | 23 | 40 | |||
| Guadalupe Preciado | 28 | 11 | 39 | |||
| Lonnie Briley | 18 | 7 | 39 | |||
| Irving Rodriguez | 18 | 7 | 39 | |||
| Martin Valdez-Cabral, Jr. | 18 | 7 | 39 | |||
| Marvin Buffalo | 16 | 6 | 38 | |||
| Brittany A. Vanden Berg | 27 | 10 | 37 | |||
| Victor Carrasco, Jr. | 17 | 6 | 35 | |||
| Terry Burdess | 20 | 7 | 35 | |||
| Elizabeth M. Merryman | 20 | 7 | 35 | |||
| Justin R. Evans | 98 | 34 | 35 | |||
| Hector Magallanes | 26 | 9 | 35 | |||
| Jonas Gibson | 41 | 14 | 34 | |||
| Scooter Davis | 42 | 14 | 33 | |||
| David Wolochuk | 30 | 10 | 33 | |||
| Elton Dickey | 27 | 9 | 33 | |||
| Bobby S. Dibona | 24 | 8 | 33 | |||
| Craig MacPherson | 24 | 8 | 33 | |||
| Jim Ensom | 21 | 7 | 33 | |||
| Russell Vicchrilli | 18 | 6 | 33 | |||
| Annette M. Eubanks | 15 | 5 | 33 | |||
| Grant T. Forster | 15 | 5 | 33 | |||
| William Tourangeau | 15 | 5 | 33 | |||
| Rick A. Wise | 15 | 5 | 33 |
