| Trainer | Starts | Wins | Win % | |||
| Roger F. Engel | 21 | 9 | 43 | |||
| Arnaud Delacour | 26 | 11 | 42 | |||
| Ralph Martinez | 15 | 6 | 40 | |||
| Antonio Meraz | 23 | 9 | 39 | |||
| Penny Pearce | 26 | 10 | 38 | |||
| W. Robert Bailes | 16 | 6 | 38 | |||
| Leslie F. Young | 22 | 8 | 36 | |||
| Isai V. Gonzalez | 138 | 50 | 36 | |||
| Wayne Potts | 36 | 13 | 36 | |||
| Mark V. Salvaggio | 20 | 7 | 35 | |||
| Jose Silva, Jr. | 23 | 8 | 35 | |||
| Kenneth A. Person | 18 | 6 | 33 | |||
| Carlos Soto | 18 | 6 | 33 | |||
| Timothy C. Kreiser | 52 | 17 | 33 | |||
| Danny Gargan | 37 | 12 | 32 | |||
| Juan Arriagada | 31 | 10 | 32 | |||
| Scott Becker | 31 | 10 | 32 | |||
| Anthony J. Granitz | 25 | 8 | 32 | |||
| Jose Francisco D’Angelo | 69 | 22 | 32 | |||
| Robert Mosco | 22 | 7 | 32 | |||
| Tony Wilson | 22 | 7 | 32 | |||
| Haleem R. Lee | 16 | 5 | 31 | |||
| Patrick L. Reynolds | 16 | 5 | 31 | |||
| Rob Atras | 55 | 17 | 31 | |||
| Chad C. Brown | 123 | 38 | 31 |
