| Veselin VULCHOV | BUL | 18 Races |
| Mr. Nathaworn WAENPHROM | THA | 3 Races |
| Katrin WAGNER-AUGUSTIN | GER | 8 Races |
| Putri WAHYUNI | INA | 2 Races |
| Julia WALCZAK | POL | 8 Races |
| Marta WALCZYKIEWICZ | POL | 31 Races |
| Jess WALKER | GBR | 5 Races |
| Jessica WALKER | GBR | 29 Races |
| Ken WALLACE | AUS | 9 Races |
| Kenny WALLACE | AUS | 36 Races |
| Bernadette WALLACE | AUS | 15 Races |
| Tobias WALZ | GER | 10 Races |
| Marcus WALZ | ESP | 30 Races |
| Marcus Cooper WALZ | ESP | 3 Races |
| Garrett WAMPLER | USA | 1 Races |