All available race results Jan Bakker
| Date | Race | Rank |
| 15/03 | Ster van Zwolle | 7 |
Rider information for 1970
| Rank | 1371 |
| Score | 0 |
| Name | Jan BAKKER |
| Country | Netherlands |
| Team | Individual |
No results available in season 1971.
Rider information for 1971
| Rank | 825 |
| Score | 5 |
| Name | Jan BAKKER |
| Country | Netherlands |
| Team | Individual |
No results available in season 1976.
Rider information for 1976
| Rank | 659 |
| Score | 7 |
| Name | Jan BAKKER |
| Country | Netherlands |
| Team | D.S.T. |
No results available in season 1977.
Rider information for 1977
| Rank | 1101 |
| Score | 0 |
| Name | Jan BAKKER |
| Country | Netherlands |
| Team | Ruysdael - De Kruik - Piccadilly |
No results available in season 1978.
Rider information for 1978
| Rank | 1232 |
| Score | 0 |
| Name | Jan BAKKER |
| Country | Netherlands |
| Team | Individual |