| Trainer | Starts | Wins | Win % | |||
| Jose Silva, Jr. | 22 | 9 | 41 | |||
| Douglas W. Danner | 15 | 6 | 40 | |||
| John E. Salzman, Jr. | 18 | 7 | 39 | |||
| Jose Francisco D’Angelo | 62 | 24 | 39 | |||
| Juan Arriagada | 32 | 12 | 38 | |||
| Edward Plesa, Jr. | 23 | 8 | 35 | |||
| Larry E. Smith | 38 | 13 | 34 | |||
| Chad C. Brown | 99 | 33 | 33 | |||
| Wayne Potts | 48 | 16 | 33 | |||
| John Rigattieri | 21 | 7 | 33 | |||
| Anthony Pecoraro | 15 | 5 | 33 | |||
| Kevin Eikleberry | 19 | 6 | 32 | |||
| Jamie Ness | 172 | 53 | 31 | |||
| Anthony Farrior | 147 | 45 | 31 | |||
| Ronney W. Brown | 85 | 26 | 31 | |||
| Rohan Crichton | 46 | 14 | 30 | |||
| Timothy C. Kreiser | 63 | 19 | 30 | |||
| Chris A. Hartman | 83 | 25 | 30 | |||
| Eddie Kenneally | 40 | 12 | 30 | |||
| W. Robert Bailes | 20 | 6 | 30 | |||
| Terrill Tsosie | 20 | 6 | 30 | |||
| Dan L. McFarlane | 27 | 8 | 30 | |||
| Mark V. Salvaggio | 27 | 8 | 30 | |||
| Haleem R. Lee | 17 | 5 | 29 | |||
| Carlos Soto | 17 | 5 | 29 |
