The Grand Prix of Portland is an IndyCar Series event and was first held in 1984 at Portland International Raceway in Portland in Oregon, United States. A staple event of CART and the ChampCar World Series calendars, Portland was added to the IndyCar Series schedule in 2018 to the delight of open wheel racing fans everywhere.
Grand Prix of Portland Winners
| Year | Date | Circuit | Winner | Nationality | Chassis | Engine | Laps | Laps Led | Race Time | Winning Margin | Started |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 12 September 2021 | Portland International Raceway | Alex Palou | Spain | Dallara | Honda | 110 | 29 | 2:07:04.1304 | 1.2895 | 1 |
| 2019 | 1 September 2019 | Portland International Raceway | Will Power | Australia | Dallara | Chevrolet | 105 | 52 | 1:58:43.0036 | 2.7885 | 2 |
| 2018 | 2 September 2018 | Portland International Raceway | Takuma Sato | Japan | Dallara | Honda | 105 | 25 | 2:00:09.7537 | 0.6084 | 20 |