The 1922 Italian Grand Prix was a Grand Prix motor race held at Monza on 10 September 1922.

The 11th International 500-Mile Sweepstakes Race was held at the Indianapolis Motor Speedway on Wednesday, May 30, 1923. After winning previously in 1921, Tommy Milton became the first multiple winner of the Indianapolis 500. Howdy Wilcox drove relief for Milton in laps 103–151. During the break, Milton had to have his hands bandaged due to blisters, and changed his shoes due to crimping of his toes.