Republican Kurt Alme leads independent Seth Bodnar in polling averages for Montana’s open U.S. Senate seat, with Alme typically at 38-45% and Bodnar at 24-32%, while Democrat Alani Bankhead trails further behind. The race remains competitive on margin because Bodnar draws independent and some Republican support in a state that has favored Republicans in recent cycles, keeping projected Republican margins clustered in the single digits to low teens. The first full-candidate debate on October 11 and the start of mail-in voting introduce late variables that could shift turnout or undecided voters. Additional polling releases, campaign spending patterns, and any consolidation of non-Republican support ahead of November 3 could widen or narrow the final Republican margin.