Danny Sullivan CART/Champ Car results at Portland
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Points |
| 1984 | 5 | 2 | 23 | 30 | Domino's Pizza | Lola | Cosworth | Goodyear | Shierson | 115.862 | 22 | 1 | 18 | transmission | 0 |
| 1985 | 4 | 1 | 27 | 4 | Miller American | March | Cosworth | Goodyear | Penske | 115.030 | 7 | 1 | 5 | steering | 1 |
| 1986 | 5 | 4 | 11 | 4 | Miller-American | March | Cosworth | Goodyear | Penske | 92.252 | 81 | 2 | 14 | accident | 2 |
| 1987 | 5 | 6 | 11 | 3 | Miller American | Penske | Chevrolet | Goodyear | Penske | 114.593 | 63 | 0 | 0 | off course | 2 |
| 1988 | 5 | 1 | 1 | 9 | Miller High Life | Penske | Chevrolet | Goodyear | Penske | 118.687 | 104 | 4 | 46 | flagged | 21 |
| 1990 | 6 | 1 | 4 | 7 | Marlboro | Penske | Chevrolet | Goodyear | Penske | 122.129 | 104 | 0 | 0 | flagged | 13 |
| 1991 | 7 | 6 | 21 | 20 | Miller Genuine Draft | Lola | Alfa Romeo | Goodyear | Patrick | 120.397 | 30 | 0 | 0 | engine | 0 |
| 1992 | 6 | 3 | 12 | 18 | Molson/Kraco/STP | Galmer | Chevrolet | Goodyear | Galles | 113.487 | 99 | 0 | 0 | flagged | 1 |
| 1993 | 7 | 8 | 14 | 7 | Molson | Lola | Chevrolet | Goodyear | Galles | 112.791 | 97 | 0 | 0 | flagged | 0 |
| 1995 | 9 | 18 | 22 | 17 | VISA/PacWest | Reynard | Ford | Goodyear | PacWest | 115.038 | 63 | 0 | 0 | fire | 0 |
