Same race results
Results in races where both riders started.
| # | Date | Race | Gerrit Voorting | Piet van As | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | 1954-05-02 | Ronde van Nederland | General classification | 3 | 31 | ||||
| 2 | 1952-06-15 | National Championships Netherlands - Road Race | 4 | 16 | ||||
| 3 | 1951-06-17 | National Championships Netherlands - Road Race | 7 | 13 | ||||
| 4 | 1949-05-15 | Ronde van Nederland | General classification | 11 | 31 | ||||
| 4 | 0 |