MacroVoter House Map Senate Map Governors Map Projected Seats: 52D - 48R 2026 Mississippi Senate Election Odds, Polls & RatingsMississippi U.S. Senate seat. Republican-held seat. Republicans 92% to Democrats 8%. Rated Solid R. R+7 in latest polls (Scott Colom vs Cindy Hyde-Smith). Live odds from Polymarket and Kalshi, updated every minute. × − +