John Andretti CART/Champ Car results at Laguna Seca
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1987 | 14 | 16 | 7 | 33 | Skoal Bandit | March | Cosworth | Goodyear | Curb | 123.225 | 95 | 0 | 0 | flagged | 6 |
| 1989 | 15 | 22 | 12 | 70 | STP/Tuneup Masters | Lola | Buick | Goodyear | Vince Granatelli | 103.564 | 81 | 0 | 0 | flagged | 1 |
| 1990 | 16 | 9 | 8 | 41 | Foster's/Quaker State | March | Porsche | Goodyear | Porsche | 107.192 | 83 | 0 | 0 | flagged | 5 |
| 1991 | 17 | 10 | 19 | 4 | Pennzoil Z-7 | Lola | Chevrolet | Goodyear | Hall | 107.881 | 74 | 0 | 0 | flagged | 0 |
| 1992 | 16 | 7 | 5 | 8 | Pennzoil | Lola | Chevrolet | Goodyear | Hall | 109.961 | 84 | 0 | 0 | flagged | 10 |
