| Trainer | Starts | Wins | Win % | |||
| Kash Evans | 18 | 9 | 50 | |||
| Kelly L. Callaghan | 15 | 7 | 47 | |||
| Nick Guy Mileni, Jr. | 24 | 11 | 46 | |||
| Steve Keplin, Jr. | 25 | 11 | 44 | |||
| David Wolochuk | 27 | 11 | 41 | |||
| Jonathan Wong | 32 | 13 | 41 | |||
| Jim Depew | 15 | 6 | 40 | |||
| Kevin Eikleberry | 43 | 17 | 40 | |||
| D. Wayne Baker | 18 | 7 | 39 | |||
| Jose Lozano Sanchez | 21 | 8 | 38 | |||
| Barbara Heads | 37 | 14 | 38 | |||
| Jonathan Thomas | 40 | 15 | 38 | |||
| Juan Arriagada | 39 | 14 | 36 | |||
| Vito Armata | 17 | 6 | 35 | |||
| Jim Ensom | 17 | 6 | 35 | |||
| Sheldon W. Paldanius | 17 | 6 | 35 | |||
| Alan Bozell | 20 | 7 | 35 | |||
| Russell Vicchrilli | 20 | 7 | 35 | |||
| Panagiotis A. Synnefias | 26 | 9 | 35 | |||
| James P. DiVito | 29 | 10 | 34 | |||
| Bob Baffert | 81 | 27 | 33 | |||
| Larry E. Smith | 54 | 18 | 33 | |||
| Loegan D. Harshman | 21 | 7 | 33 | |||
| Annette M. Eubanks | 15 | 5 | 33 | |||
| Krista Nicole Hetrick | 15 | 5 | 33 | |||
| Dean Pederson | 15 | 5 | 33 |
