Andy Biggs holds a commanding position in the Arizona Republican primary for governor, set for July 21, 2026, due to strong polling leads among registered Republicans and the consolidation of the field after Karrin Taylor Robson’s earlier exit. As a sitting U.S. representative with prior Freedom Caucus leadership and shared endorsement support from Donald Trump alongside the former candidate, Biggs has consolidated conservative voter backing ahead of challengers like David Schweikert. Recent surveys show him ahead by wide margins, reflecting trader consensus on his path to the nomination. A late shift could still occur through sustained attacks on Biggs’s record, unexpected turnout changes in key districts, or new endorsements boosting Schweikert, though the current polling trends and candidate positioning make such scenarios less probable.