| 10 | 1974 | Netherlands | Motor Racing Developments Ltd | 8 | Brabham | BT44 | Ford Cosworth | V8 | Goodyear | 23 | 9 | |
| 9 | 1974 | Sweden | Motor Racing Developments Ltd | 8 | Brabham | BT44 | Ford Cosworth | V8 | Goodyear | 20 | 9 | |
| 8 | 1974 | Belgium | Motor Racing Developments Ltd | 8 | Brabham | BT44 | Ford Cosworth | V8 | Goodyear | 22 | ab | Oil pressure |
| 7 | 1974 | Spain | Motor Racing Developments Ltd | 8 | Brabham | BT44 | Ford Cosworth | V8 | Goodyear | 24 | ab | Oil leak |
| 6 | 1973 | USA | Team Ensign | 28 | Ensign | N173 | Ford Cosworth | V8 | Firestone | 27 | ab | Throttle |
| 5 | 1973 | Canada | Team Ensign | 28 | Ensign | N173 | Ford Cosworth | V8 | Firestone | 26 | nc | |
| 4 | 1973 | Italy | Team Ensign | 28 | Ensign | N173 | Ford Cosworth | V8 | Firestone | 17 | ab | Fuel injection |
| 3 | 1973 | Austria | Team Ensign | 28 | Ensign | N173 | Ford Cosworth | V8 | Firestone | 19 | ab | Fuel pressure |
| 2 | 1973 | Britain | Team Ensign | 28 | Ensign | N173 | Ford Cosworth | V8 | Firestone | 21 | 13 | |
| 1 | 1973 | France | Team Ensign | 29 | Ensign | N173 | Ford Cosworth | V8 | Firestone | 25 | 15 | |