The 1922 United States Senate elections in Arizona was held on Tuesday ,November 7, to elect one United States Senator. Democratic candidate United States Senator Incumbent Henry F. Ashurst ran for reelection to a third term, defeating Republican candidate James H. McClintock in the general election by a wide margin.
Primary elections were held on September 12, 1922.
Boyle resigned. The Republican State Central Committee selected James H. McClintock, State Historian to fill the vacancy.