All available race results Charles Simon "Karel" Koppen
| Date | Race | Rank |
| 18/09 | Den Haag - Arnhem - Den Haag | 4 |
Rider information for 1922
| Rank | 458 |
| Score | 19 |
| Name | Charles Simon "Karel" KOPPEN |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 26/06 | Nederlands Kampioenschap | 8 |
Rider information for 1926
| Rank | 776 |
| Score | 9 |
| Name | Charles Simon "Karel" KOPPEN |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 21/04 | Den Haag - Brussel | 19 |
Rider information for 1929
| Rank | 1601 |
| Score | 0 |
| Name | Charles Simon "Karel" KOPPEN |
| Country | Netherlands |
| Team | Individual |