All available race results Rudi Zalfen
| Date | Race | Rank |
| Tour de l'Avenir | ||
| 23/09 | Stage 10 | 6 |
| 24/09 | Stage 11 | 18 |
| 25/09 | General Classification | 24 |
Rider information for 1977
| Rank | 680 |
| Score | 7 |
| Name | Rudi ZALFEN |
| Country | Germany |
| Team | Individual |
No results available in season 1979.
Rider information for 1979
| Rank | 883 |
| Score | 3 |
| Name | Rudi ZALFEN |
| Country | Germany |
| Team | Individual |