1 | 1976 | United States Grand Prix West | 30 | Copersucar-Fittipaldi | Fittipaldi FD04 | Ford Cosworth Cosworth DFV | 16 | 6 |
2 | 1977 | United States Grand Prix West | 28 | Copersucar-Fittipaldi | Fittipaldi FD04 | Ford Cosworth Cosworth DFV | 7 | 5 |
3 | 1978 | United States Grand Prix West | 14 | Fittipaldi Automotive | Fittipaldi F5A | Ford Cosworth Cosworth DFV | 15 | 8 |
4 | 1979 | United States Grand Prix West | 14 | Fittipaldi Automotive | Fittipaldi F5A | Ford Cosworth Cosworth DFV | 16 | DNF |
5 | 1980 | United States Grand Prix West | 20 | Skol Fittipaldi Team | Fittipaldi F7 | Ford Cosworth Cosworth DFV | 24 | 3 |