2020 Graded Racing Sire statistics
Results for offspring of sire Rio Quattro - Includes races up to and including 14/01/21
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| Track | Runners | Winners | Win rate |
| BelleVue | 6 | 0 | 0 |
| CentralPark | 39 | 6 | 15.38 |
| Crayford | 30 | 7 | 23.33 |
| Doncaster | 186 | 40 | 21.50 |
| Harlow | 120 | 11 | 9.166 |
| Henlow | 80 | 15 | 18.75 |
| Hove | 79 | 11 | 13.92 |
| Kinsley | 21 | 4 | 19.04 |
| Monmore | 21 | 2 | 9.523 |
| Newcastle | 4 | 0 | 0 |
| Nottingham | 19 | 1 | 5.263 |
| PelawGrange | 22 | 4 | 18.18 |
| PerryBarr | 76 | 8 | 10.52 |
| Peterborough | 44 | 10 | 22.72 |
| Poole | 35 | 3 | 8.571 |
| Romford | 21 | 2 | 9.523 |
| Sheffield | 10 | 3 | 30 |
| Sunderland | 45 | 9 | 20 |
| Swindon | 44 | 8 | 18.18 |
| Towcester | 9 | 3 | 33.33 |
| Yarmouth | 93 | 15 | 16.12 |
| OVERALL | 1004 | 162 | 16.13 |