| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 19 | 11 | 58 | |||
| Jaqueline Smith | 18 | 10 | 56 | |||
| Gilberto Zerpa | 26 | 12 | 46 | |||
| Joel H. Marr | 22 | 10 | 45 | |||
| David Walters | 18 | 8 | 44 | |||
| J. Michael Baird | 48 | 20 | 42 | |||
| Jorge Navarro | 154 | 64 | 42 | |||
| Brian M. Roberts | 17 | 7 | 41 | |||
| Nancy Summers | 27 | 11 | 41 | |||
| Cindy MacSorley | 15 | 6 | 40 | |||
| Bob Baffert | 58 | 23 | 40 | |||
| Penny Pearce | 21 | 8 | 38 | |||
| Mike R. Neatherlin | 16 | 6 | 38 | |||
| Jonathan Thomas | 22 | 8 | 36 | |||
| Don Schnell | 42 | 15 | 36 | |||
| David C. Kassen | 17 | 6 | 35 | |||
| Jake S. Radosevich | 17 | 6 | 35 | |||
| D. Kelly Ackerman | 20 | 7 | 35 | |||
| James E. Baker | 20 | 7 | 35 | |||
| Jane Cibelli | 43 | 15 | 35 | |||
| Kenneth Gleason | 26 | 9 | 35 | |||
| Lester J. Stickler, Jr. | 30 | 10 | 33 | |||
| John C. Carlisle | 27 | 9 | 33 | |||
| Carl J. Deville | 21 | 7 | 33 | |||
| Mick Ruis | 21 | 7 | 33 | |||
| Patti Turner | 21 | 7 | 33 |
