| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 19 | 10 | 53 | |||
| Jaqueline Smith | 23 | 11 | 48 | |||
| Nancy Summers | 26 | 12 | 46 | |||
| Joel H. Marr | 22 | 10 | 45 | |||
| David Walters | 18 | 8 | 44 | |||
| Jorge Navarro | 149 | 66 | 44 | |||
| Gilberto Zerpa | 25 | 11 | 44 | |||
| Rafael S. Barraza | 15 | 6 | 40 | |||
| Richard P. Sillaman | 15 | 6 | 40 | |||
| Brian M. Roberts | 18 | 7 | 39 | |||
| Jonathan Thomas | 24 | 9 | 38 | |||
| Israel J. Garcia | 16 | 6 | 38 | |||
| Cindy MacSorley | 16 | 6 | 38 | |||
| J. Michael Baird | 51 | 19 | 37 | |||
| Jose M. Camejo | 27 | 10 | 37 | |||
| Timothy F. Ritchey | 19 | 7 | 37 | |||
| Jose Antonio Rodriguez-Torres | 19 | 7 | 37 | |||
| Bob Baffert | 60 | 22 | 37 | |||
| Gary Danelson | 17 | 6 | 35 | |||
| Keith Pedersen | 17 | 6 | 35 | |||
| Kenneth Gleason | 37 | 13 | 35 | |||
| Larry Rivelli | 115 | 40 | 35 | |||
| Jane Cibelli | 46 | 16 | 35 | |||
| Patti Turner | 23 | 8 | 35 | |||
| Lester J. Stickler, Jr. | 29 | 10 | 34 |
