1968
| | USAC National Championship | | Position: 40 (100 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Don Gerhardt Racing | | Car: Gerhardt (Offenhauser) | | Complete results needed. |
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1967
| | USAC National Championship | | Position: 43 (100 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Fred Gerhardt | | Car: Gerhardt (Offenhauser) | | Complete results needed. |
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1965
| | USAC National Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Kjell Qvale | | Car: Huffaker RE (Offenhauser) | | Complete results needed. |
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1964
| | USAC National Championship | | Position: 33 (100 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Kjell Qvale, DVS | | Car: Huffaker RE (Offenhauser) | | Car: Halibrand RE (Offenhauser) | | Complete results needed. |
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1963
| | USAC National Championship | | Position: no position | 3 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Ansted Racing, Racing Associates | | Car: Porter 61 (Offenhauser) | | Complete results needed. |
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1962
| | USAC National Championship | | Position: 31 (40 points) | 3 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Crawford, White Spot Coffee Shop | | Car: Elder (Offenhauser) | | Car: Epperly (Offenhauser) | | Complete results needed. |
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1961
| | USAC National Championship | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Shaler Rislone | | Car: Epperly (Offenhauser) | | Complete results needed. |
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1960
| | USAC National Championship | | Position: 23 (250 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Peter Schmidt, Roy McKay | | Car: Meskowski (Offenhauser) | | Car: Kurtis (Offenhauser) | | Complete results needed. |
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1959
| | USAC National Championship | | Position: 17 (340 points) | 7 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: John Zink Heater, Tiz-So, Ernest Ruiz | | Car: Silnes D (Offenhauser) | | Car: Moore (Offenhauser) | | Car: Shilala (Offenhauser) | | Complete results needed. |
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1958
| | USAC National Championship | | Position: 15 (480 points) | 6 races. 0 wins. 0 pole positions. 1 podium. ? fastest laps. | | Team: Bowes Seal Fast, Chiropractic | | Car: Lesovsky (Offenhauser) | | Car: Kurtis 500G (Offenhauser) | | Car: Kurtis 4000D (Offenhauser) | | Car: Kurtis 4000 (Offenhauser) | | Complete results needed. |
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1957
| | USAC National Championship | | Position: 12 (650 points) | 11 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Bob Estes | | Car: Phillips (Offenhauser) | | Car: Phillips D (Offenhauser) | | Complete results needed. |
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1956
| | USAC National Championship | | Position: 7 (903 points) | 11 races. 0 wins. 1 pole position. 0 podiums. ? fastest laps. | | Team: Federal Engineering | | Car: Kurtis 500E (Offenhauser) | | Car: Kurtis 4000D (Offenhauser) | | Car: Kurtis 4000 (Offenhauser) | | Complete results needed. |
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1955
| | AAA National Championship | | Position: 12 (355 points) | 5 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Lutes Truck Parts, Henry Allen Chapman | | Car: Kurtis 4000 (Offenhauser) | | Car: Russo/Nichels (Offenhauser) | | Complete results needed. |
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