

The 2025 BITNILE.COM Grand Prix of Portland will be the 31th professional open-wheel race between Championship Auto Racing Teams (CART) from 1984-2003, then Champ Car World Series (Champ Car) from 2004-2007, and now an INDYCAR-sanctioned event at Portland International Raceway. The headlining NTT INDYCAR SERIES features the same cars and drivers competing in the Indianapolis 500 each May. Ten total races from five different racing series will be featured on the weekend schedule.
Al Unser Jr., 3 (1984, 1994, 1995)
Michael Andretti, 3 (1990, 1991, 1992)
Alex Palou, 2 (2021, 2024)
Sebastien Bourdais, 2 (2004, 2007)
Cristiano da Matta, 2 (2002, 2005)
Gil de Ferran, 2 (1999, 2000)
Alex Zanardi, 2 (1996, 1998)
Emerson Fittipaldi, 2 (1989, 1993)
Mario Andretti, 2 (1985, 1986)
The 2025 Pacific Office Automation 147 will mark the 4th year of NASCAR racing in the Pacific Northwest. The NASCAR Xfinity Series will be accompanied by the ARCA Menards Series West and PRO3 racing.
Kaulig Racing
Stewart-Haas Racing
Kaulig Racing