| Trainer | Starts | Wins | Win % | |||
| Lacey Gaudet | 34 | 17 | 50 | |||
| Mark Glatt | 57 | 22 | 39 | |||
| Panagiotis A. Synnefias | 16 | 6 | 38 | |||
| Timothy C. Kreiser | 31 | 11 | 35 | |||
| Jack Steiner | 38 | 13 | 34 | |||
| William D. Cowans | 24 | 8 | 33 | |||
| Jorge Periban | 21 | 7 | 33 | |||
| Sandino R. Hernandez, Jr. | 18 | 6 | 33 | |||
| Donald C. Barber | 15 | 5 | 33 | |||
| Austin Gustafson | 25 | 8 | 32 | |||
| Brian A. Lynch | 47 | 15 | 32 | |||
| Eduardo Ramirez | 44 | 14 | 32 | |||
| Edward R. Barker | 16 | 5 | 31 | |||
| Kari Craddock | 16 | 5 | 31 | |||
| Megan Fadlovich | 16 | 5 | 31 | |||
| Joel Zawitz | 16 | 5 | 31 | |||
| Cipriano Contreras | 45 | 14 | 31 | |||
| Richard E. Mandella | 26 | 8 | 31 | |||
| Victor Carrasco, Jr. | 24 | 7 | 29 | |||
| Brad H. Cox | 145 | 42 | 29 | |||
| Jamey R. Thomas | 21 | 6 | 29 | |||
| Juan Arriagada | 39 | 11 | 28 | |||
| Jeff C. Runco | 50 | 14 | 28 | |||
| Michael M. Moore | 25 | 7 | 28 | |||
| Wesley A. Ward | 36 | 10 | 28 |
