| Trainer | Starts | Wins | Win % | |||
| Lacey Gaudet | 36 | 16 | 44 | |||
| Mark Glatt | 53 | 21 | 40 | |||
| Panagiotis A. Synnefias | 16 | 6 | 38 | |||
| Jorge Periban | 19 | 7 | 37 | |||
| William D. Cowans | 24 | 8 | 33 | |||
| Richard E. Mandella | 24 | 8 | 33 | |||
| Timothy C. Kreiser | 37 | 12 | 32 | |||
| Austin Gustafson | 25 | 8 | 32 | |||
| Stacey R. Viands | 19 | 6 | 32 | |||
| Edward R. Barker | 16 | 5 | 31 | |||
| Sandino R. Hernandez, Jr. | 16 | 5 | 31 | |||
| Derek S. Ryan | 16 | 5 | 31 | |||
| Jack Steiner | 36 | 11 | 31 | |||
| Matt A. Shirer | 20 | 6 | 30 | |||
| Cipriano Contreras | 47 | 14 | 30 | |||
| John Ennis | 44 | 13 | 30 | |||
| Brian A. Lynch | 45 | 13 | 29 | |||
| Bob Baffert | 52 | 15 | 29 | |||
| Brad H. Cox | 150 | 43 | 29 | |||
| Reid France | 28 | 8 | 29 | |||
| Randy L. Klopp | 28 | 8 | 29 | |||
| Carlos Luis Perez | 21 | 6 | 29 | |||
| Rob Atras | 36 | 10 | 28 | |||
| Vladimir Cerin | 18 | 5 | 28 | |||
| Bobby S. Dibona | 18 | 5 | 28 | |||
| Jonas Gibson | 18 | 5 | 28 |
