2021 Graded Racing Sire statistics
Results for offspring of sire Duke Special - Includes races up to and including 28/11/21
Click on any track to view details for offspring at that track only, or Click Here to return to full listing
| Track | Runners | Winners | Win rate |
| CentralPark | 7 | 4 | 57.14 |
| Doncaster | 49 | 5 | 10.20 |
| Henlow | 1 | 0 | 0 |
| Monmore | 33 | 7 | 21.21 |
| Newcastle | 11 | 1 | 9.090 |
| PelawGrange | 37 | 6 | 16.21 |
| Romford | 12 | 2 | 16.66 |
| Sheffield | 7 | 3 | 42.85 |
| Towcester | 27 | 7 | 25.92 |
| OVERALL | 184 | 35 | 19.02 |