United States GP: Ronnie Peterson, Lotus 72E Ford leads Carlos Reutemann, Brabham BT42 Ford, James Hunt, March 731 Ford and Emerson Fittipaldi, Lotus 72E Ford.
Ronnie Peterson, Lotus 72E Ford leads Carlos Reutemann, Brabham BT42 Ford, James Hunt, March 731 Ford and Emerson Fittipaldi, Lotus 72E Ford.