| Trainer | Starts | Wins | Win % | |||
| Ralph Martinez | 15 | 7 | 47 | |||
| Mario A. Dominguez | 19 | 8 | 42 | |||
| Garry Marks | 19 | 8 | 42 | |||
| James R. Brown | 54 | 22 | 41 | |||
| Eduardo E. Rojas | 15 | 6 | 40 | |||
| Jeff C. Runco | 103 | 40 | 39 | |||
| Jorge Delgado | 52 | 20 | 38 | |||
| J. Guadalupe Guerrero | 26 | 10 | 38 | |||
| David Fawkes | 42 | 16 | 38 | |||
| Cirilo Gorostieta | 21 | 8 | 38 | |||
| Brittany T. Russell | 62 | 23 | 37 | |||
| Royce E. Carter Jr. | 17 | 6 | 35 | |||
| Kelly R. Von Hemel | 17 | 6 | 35 | |||
| Irving Velez | 26 | 9 | 35 | |||
| Mark V. Salvaggio | 32 | 11 | 34 | |||
| Bob Baffert | 53 | 18 | 34 | |||
| Felix L. Flores-Coba | 15 | 5 | 33 | |||
| Demelza McMahon | 15 | 5 | 33 | |||
| Sarah Nagle | 15 | 5 | 33 | |||
| Carol A. Skawinski | 15 | 5 | 33 | |||
| James J. Toner | 15 | 5 | 33 | |||
| Greg Wolfe | 15 | 5 | 33 | |||
| Alfredo Velazquez | 19 | 6 | 32 | |||
| Israel Acevedo | 16 | 5 | 31 | |||
| Lee Thomas | 16 | 5 | 31 |
