Portland: Alex Zanardi, Chip Ganassi Racing, Reynard 98i Honda, leads Jimmy Vasser, Chip Ganassi Racing, Reynard 98i Honda, and Adrián Fernández, Patrick Racing, Reynard 98i Ford.
Alex Zanardi, Chip Ganassi Racing, Reynard 98i Honda, leads Jimmy Vasser, Chip Ganassi Racing, Reynard 98i Honda, and Adrián Fernández, Patrick Racing, Reynard 98i Ford.