| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 23 | 13 | 57 | |||
| Sheldon W. Paldanius | 15 | 8 | 53 | |||
| Alexander P. Patykewich | 16 | 8 | 50 | |||
| Miguel A. Feliciano | 20 | 9 | 45 | |||
| James R. Jackson | 38 | 17 | 45 | |||
| Bobby S. Dibona | 16 | 7 | 44 | |||
| Cory Gardipy | 19 | 8 | 42 | |||
| Alejandro Gonzalez | 17 | 7 | 41 | |||
| Todd James Jordan | 17 | 7 | 41 | |||
| Thomas W. Nixon | 17 | 7 | 41 | |||
| Jorge Navarro | 88 | 36 | 41 | |||
| Bob Baffert | 50 | 20 | 40 | |||
| Edward J. Johnston | 20 | 8 | 40 | |||
| Javier Contreras | 15 | 6 | 40 | |||
| Steve Keplin, Jr. | 15 | 6 | 40 | |||
| Donald C. MacRae | 16 | 6 | 38 | |||
| J. Edwin Shilling | 33 | 12 | 36 | |||
| Darwin D. Banach | 22 | 8 | 36 | |||
| Larry Rivelli | 103 | 37 | 36 | |||
| Ralph Martinez | 34 | 12 | 35 | |||
| Kevin Eikleberry | 17 | 6 | 35 | |||
| Roger F. Engel | 17 | 6 | 35 | |||
| Anthony F. Rini | 54 | 19 | 35 | |||
| Charles Lawson | 32 | 11 | 34 | |||
| Cipriano Contreras | 41 | 14 | 34 |
