% Wins
No Rank
% Poles
No Rank
% Fastest Laps
No Rank
Overall Results
Races
Races
| Pos | Date | Race | Entrant / Team | Championship |
|---|
Class
Class
| Pos | Class | Date | Race | Entrant / Team | Championship |
|---|---|---|---|---|---|
| 10 | GTU | 1989-07-16 | 1989 IMSA Road American 500 | Michael Guffey | IMSA |
| 6 | GTU | 1984-08-26 | 1984 IMSA Road America 500 Miles | Michael Guffey | IMSA |
| DNF | GTO | 1982-08-22 | 1982 IMSA Road America 500 Miles | Mandeville Racing | IMSA |
| DNF | GTU | 1981-08-23 | III Elkhart Lake 500 miles | Michael Guffey | World Sportscar |
| 7 | GTU | 1981-06-14 | 1981 IMSA Brainerd | Michael Guffey | IMSA |
Fastest Laps
Fastest Laps
No Fastest Laps
Pole Positions
Pole Positions
No Pole Positions
Wins
Wins
No Wins
Standings
Standings
| Position | Championship | Year |
|---|