| Trainer | Starts | Wins | Win % | |||
| Kevin S. Patterson | 27 | 17 | 63 | |||
| Gilberto Zerpa | 17 | 8 | 47 | |||
| Nick Lowe | 25 | 11 | 44 | |||
| Don Schnell | 25 | 10 | 40 | |||
| Eduardo Ramirez | 20 | 8 | 40 | |||
| Dallas J. Barton | 15 | 6 | 40 | |||
| Lyle W. Magnuson | 23 | 9 | 39 | |||
| Mark Cloutier | 21 | 8 | 38 | |||
| Bob Baffert | 51 | 19 | 37 | |||
| Lacey Gaudet | 51 | 19 | 37 | |||
| Ari Herbertson | 22 | 8 | 36 | |||
| John W. Baird | 25 | 9 | 36 | |||
| Michael L. Catalano, Jr. | 25 | 9 | 36 | |||
| Jorge Rosales | 23 | 8 | 35 | |||
| Lester J. Stickler, Jr. | 38 | 13 | 34 | |||
| Andy Mathis | 44 | 15 | 34 | |||
| Michael V. Pino | 57 | 19 | 33 | |||
| Charles Essex | 21 | 7 | 33 | |||
| Claudio A. Gonzalez | 124 | 40 | 32 | |||
| Susan F. Arnett | 41 | 13 | 32 | |||
| Alan Bozell | 16 | 5 | 31 | |||
| Aubrey A. Maragh | 16 | 5 | 31 | |||
| Weston Martin | 16 | 5 | 31 | |||
| Brian J. Koriner | 29 | 9 | 31 | |||
| Norman McKnight | 110 | 34 | 31 |
