ID-02 House 2026

The chance this seat goes Republican in November, across every listed contract, as a 0–100 chance the Republican wins.

LiveHeld by Republicans · projected hold·$59 traded / 24h·11 contracts·5 exchanges·Margin rank 338 of 435
SEAT PMI · 0–100 · CHANCE REPUBLICANS WIN
97.5Safe R · ▲ 1.2 14d
DEMOCRATEVENREPUBLICAN
Republicans win
97.5
enters as 97.5
Democrats win
2.5
enters as 100 − 2.5 = 97.5

Both legs are aggregated. The Democratic leg is converted as 100 − p, so this seat reads on the same scale as every other.

Control of the House

Does ID-02 decide the House?

No. It is rated Safe R, outside the 37 contested seats.
Democrats already have 225 seats rated safe or likely, 7 past the 218 majority; Republicans have 173 rated safe or likely, 45 short of 218.
Full House picture
Contracts behind this reading · 6 of 11

Sorted by weight

Will Democratic win the House race for ID-02? - Elinor Gilbreath4.0Kalshi ↗ · Democratic leg · enters as 96.0weight 100.0%Idaho-02 House Winner - Mike Simpson98.0Gemini ↗ · Republican leg · enters as 98.0weight 0.0%Idaho-02 House Winner - Elinor "Ellie" Gilbreath5.0Gemini ↗ · Democratic leg · enters as 95.0weight 0.0%ID-02 General Election — Julie Wiley3.0IBKR ↗ · Democratic leg · enters as 97.0weight 0.0%ID-02 General Election — Elinor Gilbreath6.0IBKR ↗ · Democratic leg · enters as 94.0weight 0.0%ID-02 General Election — Mike Simpson93.0IBKR ↗ · Republican leg · enters as 93.0weight 0.0%
Show all 11 contracts
Weights are 24h liquidity share · reconciled reading 97.5 · rows open on the exchange
Other Idaho races this cycle

Also on the ballot