| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 23 | 16 | 70 | |||
| Gilberto Zerpa | 23 | 14 | 61 | |||
| Kenneth Gleason | 15 | 7 | 47 | |||
| David Walters | 15 | 7 | 47 | |||
| Joel H. Marr | 24 | 11 | 46 | |||
| Nancy Summers | 25 | 11 | 44 | |||
| Israel J. Garcia | 16 | 7 | 44 | |||
| Brian M. Roberts | 16 | 7 | 44 | |||
| Lester J. Stickler, Jr. | 28 | 12 | 43 | |||
| James E. Baker | 21 | 9 | 43 | |||
| Bob Baffert | 60 | 24 | 40 | |||
| J. Michael Baird | 45 | 18 | 40 | |||
| Patti Turner | 20 | 8 | 40 | |||
| Alfonso Balderas | 18 | 7 | 39 | |||
| Jorge Navarro | 152 | 59 | 39 | |||
| Jason Barkley | 16 | 6 | 38 | |||
| Mick Ruis | 16 | 6 | 38 | |||
| Jonathan Thomas | 22 | 8 | 36 | |||
| Michael L. Catalano, Jr. | 25 | 9 | 36 | |||
| Jake S. Radosevich | 17 | 6 | 35 | |||
| Norman McKnight | 107 | 36 | 34 | |||
| Larry Rivelli | 105 | 35 | 33 | |||
| Don Schnell | 42 | 14 | 33 | |||
| Mark Cloutier | 36 | 12 | 33 | |||
| D. Kelly Ackerman | 21 | 7 | 33 |
