| Trainer | Starts | Wins | Win % | |||
| William E. Morey | 18 | 8 | 44 | |||
| Jorge J. Maymo | 16 | 7 | 44 | |||
| Matt A. Shirer | 27 | 10 | 37 | |||
| Bob Baffert | 58 | 20 | 34 | |||
| Michael W. McCarthy | 32 | 11 | 34 | |||
| Aaron M. West | 35 | 12 | 34 | |||
| Danny Gargan | 41 | 14 | 34 | |||
| Nancy Summers | 41 | 14 | 34 | |||
| Andrea Ancil Ali | 18 | 6 | 33 | |||
| Todd M. Beattie | 18 | 6 | 33 | |||
| A. C. Avila | 15 | 5 | 33 | |||
| Richard P. Sillaman | 15 | 5 | 33 | |||
| David Wolochuk | 15 | 5 | 33 | |||
| Alfredo Asprino | 25 | 8 | 32 | |||
| Ronald G. Brown | 25 | 8 | 32 | |||
| W. Bret Calhoun | 94 | 30 | 32 | |||
| John Rigattieri | 22 | 7 | 32 | |||
| Brian J. Koriner | 32 | 10 | 31 | |||
| Jordan Blair | 16 | 5 | 31 | |||
| Michael Miceli | 16 | 5 | 31 | |||
| Penny Rone | 16 | 5 | 31 | |||
| Michael Tannuzzo | 16 | 5 | 31 | |||
| Hugh H. Robertson | 58 | 18 | 31 | |||
| Todd W. Fincher | 68 | 21 | 31 | |||
| Jason Servis | 88 | 27 | 31 |
