All available race results Willem Berkvens
| Date | Race | Rank |
| 12/07 | Nederlands Kampioenschap | 8 |
Rider information for 1923
| Rank | 721 |
| Score | 7 |
| Name | Willem BERKVENS |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 12/07 | Nederlands Kampioenschap | 8 |
| Rank | 721 |
| Score | 7 |
| Name | Willem BERKVENS |
| Country | Netherlands |
| Team | Individual |