| Taaniel TÜÜR | EST | 4 Races |
| Ioannis TZANAKOPOULOS | GRE | 3 Races |
| Andreas TØNNESEN | DEN | 3 Races |
| Nurislom UGLI | UZB | 3 Races |
| Damian UHLE | POL | 5 Races |
| Lars Magne ULLVANG | NOR | 14 Races |
| Lars ULLVANG | NOR | 40 Races |
| Olga UMARALIEVA | UZB | 17 Races |
| Viacheslav UNTILOV | UKR | 6 Races |
| Martins UPITIS | LAT | 2 Races |
| Juri URADA | JPN | 5 Races |
| Marton Apor URBAN | USA | 3 Races |
| Marton URBAN | USA | 5 Races |
| Quentin URBAN | FRA | 1 Races |
| Istvan URBAN | USA | 6 Races |