| Trainer | Starts | Wins | Win % | |||
| Eduardo E. Rojas | 16 | 7 | 44 | |||
| Jerry Gourneau | 26 | 11 | 42 | |||
| Kelly R. Von Hemel | 25 | 10 | 40 | |||
| Jim Depew | 15 | 6 | 40 | |||
| James R. Brown | 58 | 23 | 40 | |||
| J. Guadalupe Guerrero | 28 | 11 | 39 | |||
| Mario A. Dominguez | 21 | 8 | 38 | |||
| Jamie L. Grubbs | 16 | 6 | 38 | |||
| Ralph Martinez | 16 | 6 | 38 | |||
| Sarah Nagle | 16 | 6 | 38 | |||
| Bob Baffert | 51 | 19 | 37 | |||
| Timothy C. Kreiser | 54 | 20 | 37 | |||
| Brittany T. Russell | 63 | 23 | 37 | |||
| Scott Becker | 36 | 13 | 36 | |||
| Kevin S. Patterson | 25 | 9 | 36 | |||
| Jeff C. Runco | 101 | 36 | 36 | |||
| Candice S. Cryderman | 17 | 6 | 35 | |||
| James J. Toner | 17 | 6 | 35 | |||
| Cirilo Gorostieta | 23 | 8 | 35 | |||
| Nabu Morales | 38 | 13 | 34 | |||
| David Fawkes | 42 | 14 | 33 | |||
| Garry Marks | 24 | 8 | 33 | |||
| Emilio Guerrero | 18 | 6 | 33 | |||
| Shawn H. Davis | 15 | 5 | 33 | |||
| Carol A. Skawinski | 15 | 5 | 33 |
