All available race results J. van der Schaft
| Date | Race | Rank |
| 06/11 | Nederlands Kampioenschap | 4 |
Rider information for 1904
| Rank | 170 |
| Score | 21 |
| Name | J. VAN DER SCHAFT |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 06/11 | Nederlands Kampioenschap | 4 |
| Rank | 170 |
| Score | 21 |
| Name | J. VAN DER SCHAFT |
| Country | Netherlands |
| Team | Individual |