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Live prediction market odds for CA-11 primary: first place. Compare prices across Kalshi and Polymarket and PredictIt.

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Claim offerLegal in USAVerified Sep 14, 2026

MARKET RESOLVEDKalshi / Polymarket / PredictIt

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Scott Wiener Wins: CA-11 primary: first place

Resolved 2026-06-02

This market resolved on 2026-06-02. Scott Wiener was the officially declared outcome. Prior to resolution, the market peaked at 99%.

About This Market

Polymarket, Kalshi, and PredictIt are tracking the CA-11 primary for the 2026 elections.

Polymarket, Kalshi, and PredictIt are tracking the CA-11 primary for the 2026 elections. This primary will determine key candidates for the general election, influencing party dynamics and voter engagement in the region.

Price History

Multi-Platform Probabilities
Loading 30D data…

Final Closing Odds

3 platforms
Candidate
Kalshi
Polymarket
PredictIt
Scott WienerWINNER
99%96%99%
David Ganezer
1%50%—
Jingchao Xiong
1%50%—
Saikat Chakrabarti
6%3%7%
Connie Chan
2%2%—
Gregory Haynes
1%——
John Buffler
1%——
Keith Freedman
1%——
Marie Hurabiell
1%——
Nathan Deer
1%——
Omed Hamid
1%——

Resolution Oracles

KalshiKalshi
Kalshi Rules
PolymarketPolymarket
UMA Optimistic Oraclesos.ca.govConsensus of Sources
Read Full Market Rulebooks
Stats
Spread49.0%
Platforms3
Candidates11
Winner

Scott Wiener

97.5% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: CA-11 primary: first place

Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.

KalshiKalshi
Primary Rule

If John Buffler wins the the 2026 CA-11 primary, then the market resolves to Yes.

Edge Cases

This market resolves to the candidate who receives the most votes in the primary.

Resolution Oracles
Kalshi Rules
PolymarketPolymarket
Primary Rule

This market will resolve according to the candidate who receives the most votes in the primary, regardless of party, to contest the seat for California's 11th congressional district in the U.S. House of Representatives in the 2026 midterm elections. The California primary is scheduled to take place on June 2, 2026. If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official sources, including https://www.sos.ca.gov/. Any replacement of the nominee before election day will not change the resolution of the market.

Resolution Oracles
UMA Optimistic Oraclesos.ca.govConsensus of Sources

Frequently Asked Questions

What is the significance of the CA-11 primary?

The CA-11 primary plays a crucial role in determining which candidates will represent their parties in the general election. Outcomes can influence party strategies and voter turnout.

How do prediction markets reflect the CA-11 primary?

Prediction markets provide real-time insights into the likelihood of candidates winning the primary based on various factors. These factors include polling data, campaign activities, and public sentiment.

When is the CA-11 primary scheduled?

The CA-11 primary is scheduled for June 2, 2026. This date is significant as it marks a key point in the election cycle leading up to the general election.

What does the CA-11 primary: first place prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket, PredictIt in one place. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.

What were the last available CA-11 primary: first place odds?

The last available prices are Scott Wiener: 99.0¢ on Kalshi, 96.0¢ on Polymarket, 99.0¢ on PredictIt; David Ganezer: 1.0¢ on Kalshi, 50.0¢ on Polymarket; Jingchao Xiong: 1.0¢ on Kalshi, 50.0¢ on Polymarket; Saikat Chakrabarti: 6.0¢ on Kalshi, 2.5¢ on Polymarket, 7.0¢ on PredictIt. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity. The last available price is not necessarily the final settlement price.

Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?

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Prediction HuntPrediction.com coverage

Chakrabarti Falls to 6% in CA-11 First-Place Market After 20-Point Drop in 3 DaysIndependent polling showing Chakrabarti at 17%, 16 points behind Wiener, appears to have overridden the progressive endorsement narrative entirely.May 27, 2026CA-11 Primary: PredictIt Prices Chakrabarti at 26%, Kalshi at 3%PredictIt shows a 17pp three-day jump; Kalshi holds him at 3%. Chakrabarti leads on cash on hand: $331,500 to Wiener's $59,800.May 21, 2026Will Wiener Win CA-11? Markets Say 94% Despite April Poll Showing 5-Point RaceChakrabarti held +14 net favorability over Wiener in April polling, yet markets now price him at roughly 16-to-1 against finishing first.May 13, 2026
No price history available