Jan Lammers CART/Champ Car results at Laguna Seca
Back to Jan Lammers career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1985 | 13 | 16 | 5 | 32 | STS/Indeck/Forsythe | Lola | Cosworth | Goodyear | Forsythe | 122.049 | 97 | 0 | 0 | flagged | 10 |
| 1986 | 15 | 12 | 8 | 59 | Slakey Night & Day | Eagle | Cosworth | Goodyear | Machinists Union | 125.832 | 96 | 0 | 0 | flagged | 5 |
