| Trainer | Starts | Wins | Win % | |||
| Ronnie Hibdon | 20 | 12 | 60 | |||
| David Wolochuk | 30 | 15 | 50 | |||
| Richard M. Davis | 15 | 7 | 47 | |||
| Jorge Rosales | 16 | 7 | 44 | |||
| Kevin S. Patterson | 26 | 11 | 42 | |||
| Sam B. David, Jr. | 31 | 13 | 42 | |||
| Benny R. Feliciano | 17 | 7 | 41 | |||
| Eduardo E. Rojas | 22 | 9 | 41 | |||
| Jamie L. Grubbs | 20 | 8 | 40 | |||
| Irving Velez | 20 | 8 | 40 | |||
| Dave Treharne | 32 | 12 | 38 | |||
| Juan Pablo Silva | 51 | 19 | 37 | |||
| David Walters | 19 | 7 | 37 | |||
| Roger F. Engel | 22 | 8 | 36 | |||
| Leslie F. Young | 47 | 17 | 36 | |||
| Jon G. Arnett | 67 | 24 | 36 | |||
| Aubrey A. Maragh | 17 | 6 | 35 | |||
| Dale L. Saunders | 17 | 6 | 35 | |||
| Jason Wise | 17 | 6 | 35 | |||
| Antonio Meraz | 40 | 14 | 35 | |||
| Jack Hurley | 20 | 7 | 35 | |||
| Scott Becker | 75 | 26 | 35 | |||
| Alfredo Asprino | 26 | 9 | 35 | |||
| Timothy C. Kreiser | 59 | 20 | 34 | |||
| Reid France | 45 | 15 | 33 |
