| Trainer | Starts | Wins | Win % | |||
| Jose Antonio Moreno | 18 | 9 | 50 | |||
| Douglas W. Danner | 19 | 9 | 47 | |||
| Kevin S. Patterson | 19 | 8 | 42 | |||
| James S. Acquilano | 17 | 7 | 41 | |||
| Michael Puhich | 15 | 6 | 40 | |||
| Isai V. Gonzalez | 46 | 18 | 39 | |||
| Rene Amescua | 23 | 9 | 39 | |||
| Roger F. Engel | 31 | 12 | 39 | |||
| Linda Rice | 115 | 44 | 38 | |||
| William D. Cowans | 29 | 11 | 38 | |||
| Scott Becker | 85 | 32 | 38 | |||
| Jeff Mullins | 19 | 7 | 37 | |||
| Shane Meyers | 49 | 18 | 37 | |||
| Jonathan Wong | 53 | 19 | 36 | |||
| Angel M. Rodriguez | 42 | 15 | 36 | |||
| Efren Loza, Jr. | 20 | 7 | 35 | |||
| Chad K. Story | 23 | 8 | 35 | |||
| Jeff C. Runco | 104 | 36 | 35 | |||
| Ron Faucheux | 26 | 9 | 35 | |||
| Bob Baffert | 56 | 19 | 34 | |||
| Greg Tracy | 36 | 12 | 33 | |||
| Kevin Eikleberry | 33 | 11 | 33 | |||
| Ralph Ziadie | 27 | 9 | 33 | |||
| Charles Essex | 21 | 7 | 33 | |||
| Richard J. Hendriks | 18 | 6 | 33 |
