2025 BitNile.com Grand Prix of Portland


The 2025 BitNile.com Grand Prix of Portland presented by askROI was an IndyCar Series motor race held on August 10, 2025, at the Portland International Raceway in Portland, Oregon. It was the 15th round of the [2025 IndyCar Series|IndyCar Series|2025 NTT IndyCar Series season], and the 31st running of the event. Team Penske driver Will Power won the 110-lap race starting from the third position. Christian Lundgaard finished second for Arrow McLaren, and Álex Palou, driving for Chip Ganassi Racing, finished third. It was Power's first victory of the season and the 45th of his IndyCar career.
Palou's 3rd place would be enough to ensure he won the drivers championship for the third consecutive season and fourth time in his career.

Background

The BitNile.com Grand Prix of Portland was confirmed to be included on IndyCar's 2025 schedule in June 2024. It was the 15th of 17 scheduled races for 2025, and the 31st edition of the event in top-level American open-wheel competition. The race was held on Sunday, August 10, 2025, at the Portland International Raceway, a, 12-turn road course circuit in Portland, Oregon, United States. It was scheduled to last 110 laps over a distance of. Tire supplier Firestone provided the softer alternate tires and the more durable primary tires; drivers were required to run at least one set of both types of tires during the race.
Heading into the event, Chip Ganassi Racing driver Álex Palou led the Drivers' Championship with 590 [List of American Championship car racing List of American Championship car racing points scoring systems|points scoring systems|points], 121 more than Arrow McLaren driver Pato O'Ward, who was second. Palou's teammate Scott Dixon held third with 392 points, while Andretti Global driver Kyle Kirkwood, with 377 points, and O'Ward's teammate Christian Lundgaard, with 357 points, took the fourth and fifth positions. In the Engine Manufacturer Championship, Honda led with 1,314 points, 224 points ahead of Chevrolet.
Palou was in position to clinch the championship if he held minimum gap of 108 points over O'Ward exiting the race.

Practice

Practice 1

The first practice session was held on Friday, August 8, at 2:30 PM PT.

Practice 2

The second practice session was held on Saturday, August 9, at 9:00 AM PT.

Qualifying

Qualifying was held on Saturday, August 9, at 11:30 AM PT.

Final practice

The final practice session was held on Saturday, August 9, at 4:30 PM PT.

Race

The race was held on Sunday, August 10, at 12:30 PM PT.

Championship standings after the race

;Drivers' Championship standings
DriverPoints
1