| Jose RAMOS | VEN | 9 Races |
| Atena RAOUFI BALGOURI | IRI | 2 Races |
| Thorbjørn RASK | DEN | 2 Races |
| Frederik RASMUSSEN | DEN | 5 Races |
| Asger RASMUSSEN | DEN | 3 Races |
| Nikola RASULIC | SRB | 4 Races |
| Ronny RATIA | VEN | 9 Races |
| Ronald RAUHE | GER | 34 Races |
| Raju RAWAT | IND | 8 Races |
| Darya RAZUMOVICH | KAZ | 6 Races |
| Oltean RAZVAN | ROU | 10 Races |
| Brady Daniel Heim REARDON | CAN | 6 Races |
| Brady Daniel H. REARDON | CAN | 3 Races |
| Brady REARDON | CAN | 8 Races |
| Eleonora REBECCHI | ITA | 3 Races |