Roberto Guerrero CART/Champ Car results at Road America
Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
1984 | 9 | 2 | 11 | 9 | Master Mechanic | March | Cosworth | Goodyear | Bignotti | 123.521 | 48 | 0 | 0 | flagged | 2 |
1985 | 8 | 5 | 19 | 9 | True Value | March | Cosworth | Goodyear | Bignotti | 126.730 | 25 | 0 | 0 | cut tire | 0 |
1986 | 14 | 24 | 4 | 2 | True Value-Emerson | March | Cosworth | Goodyear | Cotter | | 50 | 0 | 0 | flagged | 12 |
1987 | 11 | 2 | 7 | 4 | True Value/STP | March | Cosworth | Goodyear | Vince Granatelli | 126.716 | 49 | 0 | 0 | flagged | 6 |
1988 | 12 | 12 | 22 | 4 | STP Granatelli | March | Cosworth | Goodyear | Vince Granatelli | 123.883 | 10 | 0 | 0 | header | 0 |
1989 | 13 | 20 | 21 | 21 | Alfa Romeo | March | Alfa Romeo | Goodyear | Morales | 121.229 | 17 | 0 | 0 | clutch | 0 |
1990 | 14 | 12 | 8 | 20 | Miller Genuine Draft | Lola | Alfa Romeo | Goodyear | Patrick | 125.662 | 50 | 0 | 0 | flagged | 5 |
1993 | 12 | 12 | 23 | 40 | Budweiser King | Lola | Chevrolet | Goodyear | Bernstein | | 33 | 0 | 0 | engine | 0 |