Jan Lammers CART/Champ Car results at Portland
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 | 4 | 24 | 16 | 43 | Satellite Systems | March | Cosworth | Goodyear | 110.877 | 59 | 0 | 0 | transmission | 0 |
