SCCA Grand Prix Championship edit
| Year | Team | Car | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | Rank | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 |  CDR |
WBR |
ROA |
THO |
 MOS |
LRP |
BRA |
LS |
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| 1969 | RIV |
LS |
CDR |
SON |
ROA |
LRP1 |
BRA |
LRP2 |
TRE |
THO |
SEB |
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| 1970 | RIV |
EDM |
SEA |
LS |
SON |
DAL |
ROA |
TRE |
BRA |
LRP |
MOS |
MDO |
SEB |
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| 1971 | RIV |
LS |
SEA |
MDO |
ROA |
EDM |
BRA |
LRP |
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| 1975 | POC |
MOS |
WGI |
Road America |
MDO |
ATL |
LB |
LS |
RIV |