Info
| Last name | Nieuwdorp |
| First name | Heddie |
| Nationality |  Netherlands |
| Date of birth | 28-03-1956 |
| Age | 69 |
| Place of birth | Middelburg |
Monuments
| Year | Milano - San Remo | Tour of Flanders | Paris - Roubaix | Liège-Bastogne-Liège | Il Lombardia |
|---|---|---|---|---|---|
| 1984 | - | - | - | 26th | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 21-09 | 37 |  Paris-Brussel (1.1) | |||||
| Ronde van Nederland (2.3) | |||||||
| 18 |  Standings | ||||||
| 28-08 | 3 | Stage 3bAssen - Assen (22.0km) | |||||
| 26-06 | 7 | National Road Championships - Netherlands (CN) | |||||
 Tour de Suisse (2.1) | |||||||
| 82 | Standings | ||||||
| 24-06 | Stage 10Brugg - Zürich (166.0km) | ||||||
| 01-05 | 11 | Meisterschaft von Zürich (1.1) | |||||
| 21-04 | 28 | Amstel Gold Race (CDM) | |||||
| 26-03 | 5 | E3 Prijs Harelbeke (1.1) | |||||
Teams
| Year | Team |
|---|---|
| 1986 | Transvemij - Van Schilt |
| 1985 | AVP- Viditel - Fangio |
| 1984 | AVP- Viditel - De Vries Lotto |
| 1983 | Beckers Snacks |
| 1982 | Splendor - Wickes |
| 1981 | HB Alarmsystemen |
| 1980 | HB Alarmsystemen |
Victories
| This year | 0 |
| Total | 1 |