| Year | Race | No | Team | Constructor | Model | CN | Engine | Spec | Gr | Ps | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 1979 | ROC | 62 | Walz Toj Racing | March | 781 | 2 | Ford Cosworth | DFV V8 3.0 | 0 | DNQ | 0 | 0 | AUR | ||
| 6 | 1979 | ROC | 62 | Walz Toj Racing | March | 781 | 2 | Ford Cosworth | DFV V8 3.0 | 0 | DNQ | 0 | DNQ | 0 | F1EC | |
| 5 | 1979 | GOLD | 42 | Walz Toj Racing | March | 781 | 2 | Ford Cosworth | DFV V8 3.0 | 14 | DNS | 0 | Electrics | 0 | AUR | |
| 4 | 1979 | BELC | 42 | Walz Toj Racing | March | 781 | 2 | Ford Cosworth | DFV V8 3.0 | 16 | 10 | 38 | 0 | AUR | ||
| 3 | 1978 | DLT | 65 | Osterreich ASC | March | 782 | 24 | BMW | M12/7 L4 2.0 | 16 | 13 | 70 | 0 | AUR | ||
| 2 | 1978 | DONF1 | 65 | Gerd Biechteler | March | 761 | 4-2 | Ford Cosworth | DFV V8 3.0 | 10 | DNS | 0 | Oil pressure | 0 | AUR | |
| 1 | 1978 | SUN | 19 | Gerd Biechteler | March | 761 | 4-2 | Ford Cosworth | DFV V8 3.0 | 15 | 11 | 72 | 0 | AUR |
