2026 California · U.S. House

CA-11 House race odds

As of Oct 3, 2026, prediction markets give the Democrat a 99% chance of winning the 2026 race for CA-11 (Polymarket 99%; one exchange lists this race).

Updated · prices refresh every 10 minutes

Democrats99%
Republicans 1%
Market rating
Safe D
Kalshi (D / R)
Not listed
Polymarket (D / R)
99.4% / 0.6%
Gap between exchanges
—
Election Day
Nov 3, 2026 (32 days)

Price history

Democratic odds rose 1.5 points over the past 3 months, from 98% to 99%.

0%25%50%75%100%Jul 5Aug 19Oct 3
KalshiPolymarketDemocratic odds, Jul 5 – Oct 3

Every candidate, by exchange

Each exchange's prices rescaled to add up to 100%. Kalshi prices are the bid–ask midpoint; Polymarket prices are its displayed price.

Kalshi

Kalshi doesn't list this race.

Polymarket open market ↗

OutcomeChanceVolume
Democratic candidate99.4%$15K
Republican candidate0.6%$7K

Questions about this race

Who is favored to win the 2026 CA-11 House race?

As of Oct 3, 2026, prediction markets give the Democrat a 99% chance of winning the 2026 race for CA-11 (Polymarket 99%; one exchange lists this race).

What do Kalshi and Polymarket say?

Polymarket: Democrats 99%, Republicans 1%.

How have the odds moved this week?

Democratic odds are essentially unchanged since Sep 26, 2026.

When is the 2026 election?

Election Day is Nov 3, 2026, 32 days from now.

Other California races in 2026

Closest House races in 2026

Data

Cite as: Parlay the People, “2026 CA-11 House race,” https://parlaythepeople.com/2026/house/ca-11/, accessed Oct 3, 2026. Prediction-market prices are crowd forecasts, not certainties, and nothing here is betting or investment advice.