| Trainer | Starts | Wins | Win % | |||
| Ronnie Hibdon | 26 | 15 | 58 | |||
| David Wolochuk | 32 | 16 | 50 | |||
| Eduardo E. Rojas | 26 | 11 | 42 | |||
| Jamie L. Grubbs | 19 | 8 | 42 | |||
| Richard M. Davis | 17 | 7 | 41 | |||
| Aubrey A. Maragh | 17 | 7 | 41 | |||
| Juan Pablo Silva | 56 | 23 | 41 | |||
| Kevin S. Patterson | 27 | 11 | 41 | |||
| Jorge Rosales | 20 | 8 | 40 | |||
| David Walters | 20 | 8 | 40 | |||
| W. Robert Bailes | 18 | 7 | 39 | |||
| Irving Velez | 18 | 7 | 39 | |||
| Deanna Walper | 18 | 7 | 39 | |||
| Jon G. Arnett | 67 | 26 | 39 | |||
| Leslie F. Young | 41 | 15 | 37 | |||
| Thomas L. Van Berg | 25 | 9 | 36 | |||
| Sam B. David, Jr. | 31 | 11 | 35 | |||
| Greg Tracy | 48 | 17 | 35 | |||
| Benny R. Feliciano | 17 | 6 | 35 | |||
| Jack Hurley | 17 | 6 | 35 | |||
| Julia Carey | 20 | 7 | 35 | |||
| Ron David | 20 | 7 | 35 | |||
| Reid France | 46 | 16 | 35 | |||
| Terri Rust | 26 | 9 | 35 | |||
| Dave Treharne | 35 | 12 | 34 |
