Info
| Last name | Poortvliet |
| First name | Leen |
| Nationality |  Netherlands |
| Date of birth | 20-07-1943 |
| Age | 82 |
| Place of birth | Dirksland |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1969 | - | DNF | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 08-07 | DNF | Stage 10Chamonix - Briançon (220.0km) | |||||
| 07-07 | 102 | Stage 9Thonon-les-Bains - Chamonix (111.0km) | |||||
| 06-07 | 97 | Stage 8bDivonne-les-Bains - Thonon-les-Bains (137.0km) | |||||
| 06-07 | 10 | Stage 8aDivonne-les-Bains - Divonne-les-Bains (8.0km) | |||||
| 05-07 | 88 | Stage 7Belfort - Divonne-les-Bains (241.0km) | |||||
| 04-07 | 102 | Stage 6Mulhouse - Ballon d'Alsace (133.0km) | |||||
| 03-07 | 123 | Stage 5Nancy - Mulhouse (194.0km) | |||||
| 02-07 | 37 | Stage 4Charleville-Mézières - Nancy (214.0km) | |||||
| 01-07 | 126 | Stage 3Maastricht - Charleville-Mézières (213.0km) | |||||
| 30-06 | 126 | Stage 2Sint-Pieters-Woluwe - Maastricht (182.0km) | |||||
| 29-06 | 119 | Stage 1aRoubaix - Sint-Pieters-Woluwe (147.0km) | |||||
| 28-06 | 24 | PrologueRoubaix - Roubaix (10.0km) | |||||
| Quatre Jours de Dunkerque (2.5) | |||||||
| 17-05 | 3 | Stage 5bDunkerque - Dunkerque (75.0km) | |||||
| 15-05 | 3 | Stage 3Valenciennes - Dunkerque (204.0km) | |||||
| 18-04 | 29 | Amstel Gold Race (CDM) | |||||
Teams
| Year | Team |
|---|---|
| 1969 | Willem II - Gazelle |
| 1968 |  Smiths |
Victories
| This year | 0 |
| Total | 1 |