| Trainer | Starts | Wins | Win % | |||
| David Wolochuk | 22 | 11 | 50 | |||
| Sam B. David, Jr. | 26 | 12 | 46 | |||
| Todd W. Fincher | 21 | 9 | 43 | |||
| Roger F. Engel | 26 | 11 | 42 | |||
| Alfredo Asprino | 22 | 9 | 41 | |||
| Juan Pablo Silva | 35 | 14 | 40 | |||
| Isai V. Gonzalez | 98 | 39 | 40 | |||
| Antonio Meraz | 33 | 13 | 39 | |||
| Gary M. Scherer | 16 | 6 | 38 | |||
| Leslie F. Young | 51 | 19 | 37 | |||
| Irving Velez | 22 | 8 | 36 | |||
| Jose Bautista | 17 | 6 | 35 | |||
| David Walters | 17 | 6 | 35 | |||
| Brittany T. Russell | 70 | 24 | 34 | |||
| Reid France | 50 | 17 | 34 | |||
| Larry E. Smith | 50 | 17 | 34 | |||
| Shane Wilson | 56 | 19 | 34 | |||
| Scott Becker | 69 | 23 | 33 | |||
| Timothy C. Kreiser | 54 | 18 | 33 | |||
| Robert Mosco | 30 | 10 | 33 | |||
| Mark Cloutier | 24 | 8 | 33 | |||
| W. Robert Bailes | 18 | 6 | 33 | |||
| Michael L. Reavis | 18 | 6 | 33 | |||
| Sarah Delany | 15 | 5 | 33 | |||
| Bennie L. Woolley, Jr. | 28 | 9 | 32 |
