2021 Graded Racing Sire statistics
Results for offspring of sire Viking Jack - Includes races up to and including 17/04/21
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| Track | Runners | Winners | Win rate |
| Doncaster | 18 | 2 | 11.11 |
| Henlow | 33 | 3 | 9.090 |
| Kinsley | 22 | 5 | 22.72 |
| Newcastle | 1 | 0 | 0 |
| PerryBarr | 31 | 4 | 12.90 |
| Sheffield | 60 | 12 | 20 |
| Sunderland | 58 | 8 | 13.79 |
| OVERALL | 223 | 34 | 15.24 |