Info
| Last name | de Koning |
| First name | Matthijs |
| Nationality |  Netherlands |
| Date of birth | 18-03-1949 |
| Age | 77 |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1973 | - | - | 24th | - | - |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1971 | - | 76th | - |
| Date | Rank | Race |
|---|---|---|
| 25-06 | 20 | National Road Championships - Netherlands (CN) |
| 26-03 | 17 | Amstel Gold Race (CDM) |
| 04-03 | 34 |  Omloop Het Volk (1.1) |