| Trainer | Starts | Wins | Win % | |||
| David Wolochuk | 16 | 9 | 56 | |||
| Jaqueline Smith | 23 | 12 | 52 | |||
| Kevin S. Patterson | 23 | 11 | 48 | |||
| Dane Kobiskie | 19 | 9 | 47 | |||
| Scott Becker | 72 | 32 | 44 | |||
| Bruno Tessore | 16 | 7 | 44 | |||
| Thomas Drury, Jr. | 31 | 13 | 42 | |||
| Brandon L. Kulp | 43 | 18 | 42 | |||
| Michael C. Pappada | 39 | 16 | 41 | |||
| Rigoberto Velasquez | 34 | 13 | 38 | |||
| Jesus Esquivel | 24 | 9 | 38 | |||
| Jorge Duarte, Jr. | 27 | 10 | 37 | |||
| Marion L. Cuttino | 19 | 7 | 37 | |||
| Jim Depew | 19 | 7 | 37 | |||
| Angela Maria Aquino | 25 | 9 | 36 | |||
| Michelle Lovell | 25 | 9 | 36 | |||
| Wade Eno | 31 | 11 | 35 | |||
| Valerie K. Shanyfelt | 48 | 17 | 35 | |||
| Dale Bennett | 17 | 6 | 35 | |||
| Eduardo Ramirez | 60 | 21 | 35 | |||
| William Delia | 20 | 7 | 35 | |||
| Kay Penney Cooper | 35 | 12 | 34 | |||
| Timothy C. Kreiser | 53 | 18 | 34 | |||
| Larry Rivelli | 112 | 38 | 34 | |||
| Christine Ammann | 39 | 13 | 33 |
