Portland International Raceway
1.922 Mile Road Course (1988-92)
1.95 Mile Road Course (1993-2001)
Remeasured to 1.969 Miles in 1997
1.964 Mile Road Course (2018-24)
Portland, Oregon
CART sanctioned 1988-2001
INDYCAR sanctioned 2018-24

Race # Date Race Miles Winner
1 6/19/1988 Portland Race 76.88 Tommy Byrne
2 6/25/1989 Portland Race 76.88 Tommy Byrne
3 6/24/1990 Portland Race 76.88 Paul Tracy
4 6/23/1991 Portland Race 76.88 Eric Bachelart
5 6/21/1992 Portland Race 74.958 Franck Fréon
6 6/27/1993 Portland Race 76.05 Franck Fréon
7 6/26/1994 Portland Race 76.05 André Ribeiro
8 6/25/1995 Portland Race 76.05 Greg Moore
9 6/23/1996 Portland Race 76.05 Gualter Salles
10 6/22/1997 Portland Race 57.101 Hideki Noda
11 6/21/1998 Portland Race 74.822 Guy Smith
12 6/20/1999 Portland Race 74.822 Philipp Peter
13 6/25/2000 Portland Race 74.822 Jason Bright
14 6/24/2001 Portland Race 74.822 Damien Faulkner
15 9/1/2018 Cooper Tires Indy Lights Grand Prix of Portland Race 1 68.74 Patricio O'Ward
16 9/2/2018 Cooper Tires Indy Lights Grand Prix of Portland Race 2 68.74 Patricio O'Ward
17 8/31/2019 Cooper Tires Indy Lights Grand Prix of Portland Race 1 68.74 Rinus VeeKay
18 9/1/2019 Cooper Tires Indy Lights Grand Prix of Portland Race 2 68.74 Toby Sowery
** 9/12/2020 Indy Lights Grand Prix of Portland Race 1 ** **
** 9/13/2020 Indy Lights Grand Prix of Portland Race 2 ** **
19 9/11/2021 Indy Lights Grand Prix of Portland Race 1 58.92 David Malukas
20 9/12/2021 Indy Lights Grand Prix of Portland Race 2 58.92 Kyle Kirkwood
21 9/4/2022 Indy Lights Grand Prix of Portland 68.74 Benjamin Pedersen
22 9/3/2023 Indy NXT by Firestone Grand Prix of Portland 68.74 Louis Foster
23 8/25/2024 Indy NXT by Firestone Grand Prix of Portland    

**Race cancelled due to safety concerns over coronavirus