| Trainer | Starts | Wins | Win % | |||
| David Wolochuk | 15 | 9 | 60 | |||
| Jaqueline Smith | 18 | 10 | 56 | |||
| Scott Becker | 63 | 33 | 52 | |||
| Dane Kobiskie | 20 | 10 | 50 | |||
| Jorge Duarte, Jr. | 25 | 12 | 48 | |||
| Kari Craddock | 15 | 7 | 47 | |||
| Angela Maria Aquino | 20 | 9 | 45 | |||
| Kevin S. Patterson | 21 | 9 | 43 | |||
| Justin R. Evans | 19 | 8 | 42 | |||
| Bruno Tessore | 17 | 7 | 41 | |||
| Thomas Drury, Jr. | 32 | 13 | 41 | |||
| Rigoberto Velasquez | 35 | 14 | 40 | |||
| Jesus Esquivel | 23 | 9 | 39 | |||
| Jim Depew | 18 | 7 | 39 | |||
| Timothy C. Kreiser | 52 | 20 | 38 | |||
| Marvin Buffalo | 16 | 6 | 38 | |||
| Murray Duncan | 16 | 6 | 38 | |||
| Travis Robson | 16 | 6 | 38 | |||
| Grady Thompson | 16 | 6 | 38 | |||
| Coty W. Rosin | 19 | 7 | 37 | |||
| Eduardo Ramirez | 60 | 22 | 37 | |||
| Wade Eno | 33 | 12 | 36 | |||
| Kay Penney Cooper | 34 | 12 | 35 | |||
| Benny R. Feliciano | 17 | 6 | 35 | |||
| Ronald Kahles | 17 | 6 | 35 | |||
| Russell Vicchrilli | 17 | 6 | 35 |
