All available race results Willem Thomas
| Date | Race | Rank |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 2 |
| Giro d'Italia | ||
| 01/06 | Stage 15 | 3 |
| General Classification | 99 |
Rider information for 1979
| Rank | 377 |
| Score | 60 |
| Name | Willem THOMAS |
| Country | Belgium |
| Team | Carlos - Galli - G.B.C. - Castelli |
| Date | Race | Rank |
| 15/04 | Nokere Koerse | 17 |
Rider information for 1980
| Rank | 516 |
| Score | 25 |
| Name | Willem THOMAS |
| Country | Belgium |
| Team | Eurobouw - Cambio - Rino - Rossin |
| Date | Race | Rank |
| 01/03 | Kuurne - Brussel - Kuurne | 30 |
| 08/04 | Gent - Wevelgem | 125 |
| 01/05 | Grote 1 Mei-Prijs Hoboken | 10 |
Rider information for 1981
| Rank | 770 |
| Score | 5 |
| Name | Willem THOMAS |
| Country | Belgium |
| Team | Fangio - Sapeco - Mavic |