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  1. Senate

Idaho Senate winner?

Resolves by winning party
2
Chance
Jim Risch
Republican party
95.1%
▲ 0.2

Jim Risch

Republican party
95.1%
▲ 0.2
Todd Achilles
Independent
6%
▲ 1

Todd Achilles

Independent
6%
▲ 1
David Roth
Democratic party
<1%

David Roth

Democratic party
<1%
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More Idaho and 2026 Midterm Races

More Idaho races

Idaho Governor race: Little vs. Pickens

Control of Congress

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Idaho Senate winner?

Jim Risch

Odds
95% chance
Max payout
Nov 3, 2027
$0
Achilles
Nov 3 ·R +15.6margin forecast
Risch
$434,878 vol
Race Intel

Idaho Senate Race 2026

ElectionNov 3, 2026General election
IncumbentJim Risch (R)Running for re-election

Idaho Senate Candidates and Fundraising

CandidateRaisedSmall Donors
  • Jim RischR
    $3.4M
    4.2%
    $3.4M raised·4.2% small donors
  • Todd AchillesI
    $692.2K
    17%
    $692.2K raised·17% small donors

Risch vs. Achilles Polls vs. Kalshi Odds

Polling averageNo public polling average for this race yet
Kalshi oddsRisch 95%Achilles 6% · $405.1K traded
Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.

Past Idaho Election Results

Past presidential elections

2024R +36.5%2020R +30.8%