Roger Williamson race record
| Grand Prix | Date | Team | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Dutch Grand Prix 1973 | 29 Jul 1973 | March | 18 | Accident | |
| British Grand Prix 1973 | 14 Jul 1973 | March | 22 | Collision |
| Grand Prix | Date | Team | Grid | Finish | Pts |
|---|---|---|---|---|---|
| Dutch Grand Prix 1973 | 29 Jul 1973 | March | 18 | Accident | |
| British Grand Prix 1973 | 14 Jul 1973 | March | 22 | Collision |