The Prediction Markets

2026 midterms · Idaho

Idaho 2026 Election Odds

Live Kalshi and Polymarket odds for Idaho's 2026 races — Senate and governor and 2 House districts. Election Day is November 3, 2026.

Idaho Senate

Safe R

Kalshi

  • Jim Risch96%
  • Todd Achilles6%

Polymarket

  • Jim Risch97%
  • Todd Achilles4%
Venue gap 0.9 ptsCompare odds →

Idaho Governor

Safe R

Kalshi

  • Brad Little98%
  • Terri Pickens4%

Polymarket

  • Brad Little98%
  • Terri Pickens2%
Venue gap 0.1 ptsCompare odds →

Idaho House races

Every Idaho district with a market on either venue.

Idaho House races
DistrictRatingGapLink
ID-01Safe R—Odds →
ID-02Safe R2.1 ptsOdds →

Idaho midterms: common questions

Who will win the Idaho Senate race in 2026?
Jim Risch (Republican) is favoured to win the Idaho Senate race, at 96% on Kalshi and 97% on Polymarket.
Who will win the Idaho governor race in 2026?
Brad Little (Republican) is favoured to win the Idaho governor race, at 98% on Kalshi and 98% on Polymarket.
Which Idaho House races are competitive in 2026?
Prediction markets don't rate any Idaho House district as a toss-up or lean race right now.