All available race results Cor Witteveen
| Date | Race | Rank |
| 19/08 | World Championships Road Race (Amateurs) | 20 |
Rider information for 1950
| Rank | 807 |
| Score | 22 |
| Name | Cor WITTEVEEN |
| Country | Netherlands |
| Team | Individual |
No results available in season 1952.
Rider information for 1952
| Rank | 1906 |
| Score | 0 |
| Name | Cor WITTEVEEN |
| Country | Netherlands |
| Team | Prisma |
| Date | Race | Rank |
| 28/07 | Scheldeprijs - Schoten | 14 |
Rider information for 1953
| Rank | 1150 |
| Score | 3 |
| Name | Cor WITTEVEEN |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| Ronde van Nederland | ||
| 01/05 | Stage 6 | 8 |
| 02/05 | General Classification | 27 |
Rider information for 1954
| Rank | 488 |
| Score | 49 |
| Name | Cor WITTEVEEN |
| Country | Netherlands |
| Team | Determeyer |