Same race results
Results in races where both riders started, sorted by the lowest positioned rider.
| # | Date | Race | Piet van As | Gerrit Voorting | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | 1954-05-02 | Ronde van Nederland | General classification | 31 | 3 | ||||
| 2 | 1952-06-15 | National Championships Netherlands - Road Race | 16 | 4 | ||||
| 3 | 1951-06-17 | National Championships Netherlands - Road Race | 13 | 7 | ||||
| 4 | 1949-05-15 | Ronde van Nederland | General classification | 31 | 11 | ||||
| 4 |