| Trainer | Starts | Wins | Win % | |||
| Brittany A. Vanden Berg | 22 | 11 | 50 | |||
| Kevin S. Patterson | 25 | 12 | 48 | |||
| Miguel L. Hernandez | 23 | 11 | 48 | |||
| Jason Wise | 25 | 11 | 44 | |||
| Roger F. Engel | 28 | 11 | 39 | |||
| Keith G. Bourgeois | 26 | 10 | 38 | |||
| Andrea Ancil Ali | 16 | 6 | 38 | |||
| Chris J. Englehart | 54 | 20 | 37 | |||
| Jamie Ness | 142 | 52 | 37 | |||
| John J. Robb | 36 | 13 | 36 | |||
| John C. Servis | 34 | 12 | 35 | |||
| Chad K. Story | 17 | 6 | 35 | |||
| Ralph Martinez | 20 | 7 | 35 | |||
| Timothy C. Kreiser | 66 | 23 | 35 | |||
| Wesley A. Ward | 118 | 41 | 35 | |||
| Jeffrey L. Greenhill | 26 | 9 | 35 | |||
| Jose Silva, Jr. | 26 | 9 | 35 | |||
| Jose R. Gonzalez, Jr. | 24 | 8 | 33 | |||
| Darien Rodriguez | 21 | 7 | 33 | |||
| Victor Arceneaux | 18 | 6 | 33 | |||
| Kristin Mulhall | 18 | 6 | 33 | |||
| Merrill C. Roberts | 18 | 6 | 33 | |||
| Larry Rivelli | 67 | 22 | 33 | |||
| Shane Wilson | 51 | 16 | 31 | |||
| Reid France | 55 | 17 | 31 |
