Info
| Last name | Maessen |
| First name | Willy |
| Nationality |  Netherlands |
| Date of birth | 31-03-1956 |
| Age | 69 |
| Place of birth | Thorn |
| Date | Rank | Race |
|---|---|---|
| 24-04 | 38 | Amstel Gold Race (CDM) |
Teams
| Year | Team |
|---|---|
| 1982 | Amko |
| 1980 |  Cilo - Aufina |
| 1980 |  Rauler - Gipiemme |
| 1979 |  Lano - Boule d'Or |
Victories
| This year | 0 |
| Total | 0 |