Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1970 | ||||
| 1970/??/?? | Indianapolis, IN (USA) | Indianapolis 500 | 1 | Colt-Ford |
| 1971 | ||||
| 1971/??/?? | Indianapolis, IN (USA) | Indianapolis 500 | 1 | Colt-Ford |
| 1974 | ||||
| 1974/09/15 | Brooklyn, MI (USA) | USAC National Championship | 1 | Eagle-Offenhauser |
| 1976 | ||||
| 1976/06/27 | Pocono, PA (USA) | USAC National Championship | 1 | Parnelli-Cosworth |
| 1976/08/22 | Milwaukee, WI (USA) | USAC National Championship | 1 | Parnelli-Cosworth |
| 1976/11/07 | Pheonix Raceway, AZ (USA) | USAC National Championship | 1 | Parnelli-Cosworth |
| 1977 | ||||
| 1977/09/04 | Ontario, CA (USA) | USAC National Championship | 1 | Parnelli-Cosworth |
| 1978 | ||||
| 1978/05/28 | Indianapolis, IN (USA) | USAC National Championship Indianapolis 500 | 1 | Lola-Cosworth |
| 1978/06/25 | Pocono, PA (USA) | USAC National Championship | 1 | Chaparral-Cosworth |
| 1978/09/03 | Ontario, CA (USA) | USAC National Championship | 1 | Chaparral-Cosworth |
| 1979 | ||||
| 1979/03/11 | Pheonix Raceway, AZ (USA) | Champ Car World Series | 4 | Chaparral 2K-Cosworth |
| 1979/04/22 | Hampton, GA (USA) | Champ Car World Series | 6 | Chaparral 2K-Cosworth |
| 1979/04/22 | Hampton, GA (USA) | Champ Car World Series | 3 | Chaparral 2K-Cosworth |
| 1979/05/28 | Indianapolis, IN (USA) | Champ Car World Series Indianapolis 500 | 22 | Chaparral 2K-Cosworth |
| 1979/10/20 | Pheonix Raceway, AZ (USA) | Champ Car World Series | 1 | Chaparral 2K-Cosworth |
| 1980 | ||||
| 1980/10/19 | Laguna Seca, CA (USA) | CanAm | 1 | Frissbee-Chevrolet |
| 1983 | ||||
| 1983/07/03 | Cleveland, OH (USA) | Champ Car World Series | 1 | Penske PC11-Cosworth |
| 1985 | ||||
| 1985/10/13 | Pheonix Raceway, AZ (USA) | Champ Car World Series | 1 | March 85C-Cosworth |
| 1987 | ||||
| 1987/05/24 | Indianapolis, IN (USA) | Champ Car World Series Indianapolis 500 | 1 | March 86C-Cosworth |
| 1990 | ||||
| 1990/05/27 | Indianapolis, IN (USA) | Champ Car World Series Indianapolis 500 | 13 | March-Alfa Romeo |
| 1992 | ||||
| 1992/05/24 | Indianapolis, IN (USA) | Champ Car World Series Indianapolis 500 | 3 | Lola-Buick |
| 1993 | ||||
| 1993/05/30 | Indianapolis, IN (USA) | Champ Car World Series Indianapolis 500 | 12 | Lola-Chevrolet |