 Unser clinched the championship ahead of Fittipaldi, Fabi, and Adrian Fernandez.The championship battle was now for second; Fittipaldi was there with 151, ahead of Michael Andretti, who suffered two right rear punctures and a broken exhaust system in 45 laps after starting 20th, at 114, Tracy 109, and Gordon 104.The fewest entrants arrived at Nazareth