Info
| Last name | Westdorp |
| First name | Jan |
| Nationality |  Netherlands |
| Date of birth | 06-09-1934 |
| Age | 91 |
| Place of birth | s Heerenhoek |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1961 | - | 66th | - |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Ronde van Belgie (2.3) | |||||||
| 18-05 | 3 | Stage 3Florenville - Charleroi (252.0km) | |||||
| 17-05 | 4 | Stage 2bLa Roche-en-Ardenne - Florenville (167.0km) | |||||
 Quatre Jours de Dunkerque (2.5) | |||||||
| 29-04 | 5 | Stage 2Dunkerque - Dunkerque (209.0km) | |||||
| 23-03 | 97 | Gent-Wevelgem (1.1) | |||||
Teams
| Year | Team |
|---|---|
| 1962 | Locomotief - Vredestein |
| 1962 | Netherlands |
| 1961 | Eroba |
| 1961 | Nederland |
| 1961 | Netherlands |
| 1959 | Eroba - Vredestein |
| 1958 | Eroba - Vredestein |
| 1957 | Locomotief - Vredestein |
| 1956 | Locomotief - Vredestein |
Victories
| This year | 0 |
| Total | 0 |