| Trainer | Starts | Wins | Win % | |||
| William D. Cowans | 21 | 9 | 43 | |||
| Douglas W. Danner | 19 | 8 | 42 | |||
| Maria Bowersock | 17 | 7 | 41 | |||
| Ashlee Brnjas | 17 | 7 | 41 | |||
| Jose Antonio Moreno | 28 | 11 | 39 | |||
| Roger F. Engel | 18 | 7 | 39 | |||
| Demelza McMahon | 18 | 7 | 39 | |||
| Ernie Witt II | 18 | 7 | 39 | |||
| Vernon D. Coyle | 16 | 6 | 38 | |||
| John F. Martin | 67 | 25 | 37 | |||
| Chad K. Story | 19 | 7 | 37 | |||
| Linda Rice | 106 | 39 | 37 | |||
| Rene Amescua | 22 | 8 | 36 | |||
| Kevin Eikleberry | 25 | 9 | 36 | |||
| Jonathan Wong | 53 | 19 | 36 | |||
| Scott Becker | 73 | 26 | 36 | |||
| Steve Margolis | 17 | 6 | 35 | |||
| Anthony M. Rideoutt II | 20 | 7 | 35 | |||
| Larry E. Smith | 33 | 11 | 33 | |||
| Alan Klanfer | 21 | 7 | 33 | |||
| Todd A. Rarick | 18 | 6 | 33 | |||
| Jerenesto Torrez | 18 | 6 | 33 | |||
| J. Jay Kruljac | 15 | 5 | 33 | |||
| Theresa Sue Luneack | 15 | 5 | 33 | |||
| Dane Kobiskie | 25 | 8 | 32 |
