Info
| Last name | Maessen |
| First name | Willy |
| Nationality |  Netherlands |
| Date of birth | 31-03-1956 |
| Age | 69 |
| Place of birth | Thorn |
| Date | Rank | Race |
|---|---|---|
| 01-08 | 40 |  Grote Scheldeprijs Schoten (1.1) |
| 24-06 | 9 | National Road Championships - Netherlands (CN) |
| 22-04 | 35 | Liège-Bastogne-Liège (CDM) |
| 08-04 | 50 |  Paris-Roubaix (CDM) |
| 04-04 | 81 | Gent-Wevelgem (1.1) |
| 25-03 | 9 | De Brabantse Pijl (1.3) |
| 17-03 | 144 |  Milano-Sanremo (CDM) |
Teams
| Year | Team |
|---|---|
| 1982 | Amko |
| 1980 |  Cilo - Aufina |
| 1980 |  Rauler - Gipiemme |
| 1979 | Lano - Boule d'Or |
Victories
| This year | 0 |
| Total | 0 |