Minnesota’s open U.S. Senate seat, vacated by retiring Democrat Tina Smith, features Democratic Lt. Gov. Peggy Flanagan against Republican Michele Tafoya in the November 3 general election. Trader consensus at 89.5% for Flanagan reflects the state’s consistent Democratic lean in recent cycles, including the 2024 presidential margin, along with Flanagan’s decisive primary win that secured party unity and endorsements from labor and education groups. Tafoya secured the GOP nomination but trails in most polling averages and faces structural challenges in a state where Republicans have not won a Senate race since 2002. Recent polls have shown the contest tightening amid welfare fraud allegations and undecided voters, yet forecasters rate the race Likely Democratic and markets maintain a wide gap consistent with historical base rates for the party holding the seat. Early voting is underway, with debates and turnout among moderates and independents as remaining variables.