The 2003 G.I. Joe's 200 was the eighth round of the 2003 CART World Series season, held on June 22, 2003 at Portland International Raceway in Portland, Oregon.
<nowiki>*</nowiki>Ryan Hunter-Reay's time in the first qualification session was disallowed after the car was found to be underweight during tech inspection.<br /> <nowiki>**</nowiki>Tiago Montiero did not set a time in the second qualification session after his gearbox failed on his first lap.