Projected Seats: 52D - 48R

2026 Idaho Senate Election Odds, Polls & Ratings

Idaho U.S. Senate seat. Republican-held seat. Republicans 99% to Democrats 1%. Rated Solid R. R+15 in latest polls (Todd Achilles vs Jim Risch). Live odds from Polymarket and Kalshi, updated every minute.

Idaho Senate

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Market Data

Polling Data

Data from Polymarket, Kalshi, Cook Political Report, Sabato's Crystal Ball, Inside Elections, Race to the WH, and 270toWin. Contact

Market Data

Polling Data