| Indianapolis 500 Career Summary | ||||||||
| Starts | Total Laps | Poles | Best Finish | Top 5 | Top 10 | Races led | Laps led | Winnings |
| 9 | 1265 | 1 | 3 | 2 | 4 | 2 | 52 | $237,389 |
| Year | Fin. | St. | Car# | Car Name/Entrant* | C/E/T | Qual. Spd. | Run/Out | Laps | Led | Winnings |
| 1965 | 29 | 27 | 29 | All American Racers | Halibrand/Ford | 154.260 | Oil leak | 27 | 0 | $7,816 |
| 1966 | 9 | 20 | 6 | Yamaha Eagle | Eagle/Ford | 159.560 | Stalled | 170 | 0 | $15,822 |
| 1967 | 3 | 5 | 4 | Sheraton-Thompson | Coyote/Ford | 166.090 | Running | 197 | 0 | $43,177 |
| 1968 | 12 | 1 | 60 | STP Oil Treatment | Lotus/Pratt & Whitney | 171.590 | Fuel shaft | 191 | 31 | $37,520 |
| 1969 | 6 | 11 | 44 | City of Daytona Beach | Eagle/Ford | 167.240 | Running | 193 | 0 | $21,602 |
| 1970 | 24 | 18 | 15 | Johnny Lightning 500 | P.J. Colt/Ford | 166.890 | Ignition switch | 73 | 0 | $15,452 |
| 1971 | 19 | 8 | 15 | Samsonite | P.J. Colt/Ford | 172.760 | Turbocharger | 123 | 21 | $19,906 |
| 1972 | 3 | 6 | 1 | Samsonite | Parnelli/Offy | 185.220 | 159.327 | 200 | 0 | $58,793 |
| 1973 | 18 | 29 | 1 | Samsonite | Parnelli/Offy | 189.950 | Hub bearing | 91 | 0 | $17,301 |
| Indianapolis 500 Career Summary | ||||||||
| Starts | Total Laps | Poles | Best Finish | Top 5 | Top 10 | Races led | Laps led | Winnings |
| 9 | 1265 | 1 | 3 | 2 | 4 | 2 | 52 | $237,389 |