MacroVoter House Map Senate Map Governors Map Projected Seats: 52D - 48R 2026 Oregon Senate Election Odds, Polls & RatingsOregon U.S. Senate seat. Democrat-held seat. Democrats 98% to Republicans 2%. Rated Solid D. No horserace polls tracked for this race yet. Live odds from Polymarket and Kalshi, updated every minute. × − +