| 4 |  |
United States Grand Prix West | Penske-Ford | 6th | 1 | |
| 5 |  |
Spanish Grand Prix | Penske-Ford | DNQ | ||
| 6 |  |
Monaco Grand Prix | Penske-Ford | 11th | ||
| 7 |  |
Belgian Grand Prix | Penske-Ford | 11th | ||
| 8 |  |
Swedish Grand Prix | Penske-Ford | 8th | ||
| 9 | |
French Grand Prix | Penske-Ford | DNF | Accident | |
| 10 |  |
British Grand Prix | Penske-Ford | 9th | ||
| 11 |  |
German Grand Prix | Penske-Ford | DNF | Transmission | |
| 12 |  |
Austrian Grand Prix | Penske-Ford | 14th | ||
| 13 |  |
Dutch Grand Prix | Penske-Ford | DNF | Ignition | |
| 14 |  |
Italian Grand Prix | Penske-Ford | DNF | Engine | |
| 15 | |
United States Grand Prix | Shadow-Ford | 9th | ||
| 17 |  |
Japanese Grand Prix | Ligier-Matra | DNF | Engine | |
| Championship: | 19th | 1 | ||||