| Trainer | Starts | Wins | Win % | |||
| Demelza McMahon | 17 | 8 | 47 | |||
| Garry Marks | 18 | 8 | 44 | |||
| Royce E. Carter Jr. | 16 | 7 | 44 | |||
| Ralph Martinez | 16 | 7 | 44 | |||
| James R. Brown | 49 | 21 | 43 | |||
| Eduardo E. Rojas | 15 | 6 | 40 | |||
| Brittany T. Russell | 63 | 25 | 40 | |||
| David Fawkes | 41 | 16 | 39 | |||
| Lee Thomas | 16 | 6 | 38 | |||
| Irving Velez | 27 | 10 | 37 | |||
| J. Guadalupe Guerrero | 30 | 11 | 37 | |||
| Jeff C. Runco | 113 | 41 | 36 | |||
| Jorge Delgado | 57 | 19 | 33 | |||
| Sherry Armstrong | 36 | 12 | 33 | |||
| Chris Richard | 18 | 6 | 33 | |||
| Israel Acevedo | 15 | 5 | 33 | |||
| Elodio Madrigal | 15 | 5 | 33 | |||
| Reid France | 46 | 15 | 33 | |||
| Bob Baffert | 59 | 19 | 32 | |||
| Larry Rivelli | 78 | 25 | 32 | |||
| Cirilo Gorostieta | 19 | 6 | 32 | |||
| S. Matthew Kintz | 19 | 6 | 32 | |||
| Doug L. Anderson | 16 | 5 | 31 | |||
| Tim McCanna | 52 | 16 | 31 | |||
| Jack Fisher | 36 | 11 | 31 |
