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Events
GroupPOLYMARKET

CA-04 House Election Winner (by individual)

CA-04 House Election Winner (by individual)
Vol

PM $15.7K

|
Events

1

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Markets

2

Current odds

Snapshot from

As of Oct 21, 2026, 12:00 PM UTC, the highest-priced outcome on Polymarket is Mike Thompson at 78%.

Polymarket

  1. Mike Thompson78%
  2. Eric Jones21%

Yes prices. They are not order quotes; check each platform's rules, fees and live prices before trading.

AI Analysis

Trader mode: Market mechanics, assumptions and risks

PM $15.7K

Reported volume · provider units

2

Saved contracts

0

Same-question pairs

Source snapshot: Oct 21, 2026, 12:00 PM UTC

About This Event

This market will resolve according to the individual who wins the CA-04 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 2026. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

AI-generated analysis based on market data. Not financial advice.

AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.

Prices are catalog snapshots and may have changed. Check each market's rules and observation time.

PolymarketKalshiPolitics
CA-11 House winner?

CA-11 House winner?

PM $20.4K · K 211.9K contracts

Will Scott Wiener win the CA-11 House seat?

Kalshi: Who will win the CA-11 House election? (Scott Wiener)

Same question, fine print differs

PM Yes 79%Rules differK Yes 78%

Will Connie Chan win the CA-11 House seat?

Kalshi: Who will win the CA-11 House election? (Connie Chan)

Same question, fine print differs

PM Yes 20.5%Rules differK Yes 19%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

Saved prices; check contract rules.

2 saved comparisonsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
CA-34 House winner?

CA-34 House winner?

PM $34.4K · K 72.6K contracts

Will Angela Gonzales-Torres win the CA-34 House seat?

Kalshi: Who will win the 2026 CA-34 House election? (Angela Gonzales-Torres)

Same question, fine print differs

PM Yes 79.5%Rules differK Yes 79.5%

Will Jimmy Gomez win the CA-34 House seat?

Kalshi: Who will win the 2026 CA-34 House election? (Jimmy Gomez)

Same question, fine print differs

PM Yes 20.5%Rules differK Yes 21%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

Saved prices; check contract rules.

2 saved comparisonsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
CA-14 House winner?

CA-14 House winner?

PM $32.8K · K 64.9K contracts

Will Aisha Wahab win the CA-14 House seat?

Kalshi: Who will win the 2026 CA-14 House election? (Aisha Wahab)

Same question, fine print differs

PM Yes 94%Rules differK Yes 93%

Will Melissa Hernandez win the CA-14 House seat?

Kalshi: Who will win the 2026 CA-14 House election? (Melissa Hernandez)

Same question, fine print differs

PM Yes 5.9%Rules differK Yes 7%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

Saved prices; check contract rules.

2 saved comparisonsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
CA-07 House winner?

CA-07 House winner?

PM $28.8K · K 67.1K contracts

Will Doris Matsui win the CA-07 House seat?

Kalshi: Who will win the 2026 CA-07 House election? (Doris Matsui)

Same question, fine print differs

PM Yes 63.5%Rules differK Yes 65%

Will Mai Vang win the CA-07 House seat?

Kalshi: Who will win the 2026 CA-07 House election? (Mai Vang)

Same question, fine print differs

PM Yes 34.5%Rules differK Yes 33.5%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

Saved prices; check contract rules.

2 saved comparisonsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
CA-37 House winner?

CA-37 House winner?

PM $46.5K · K 22.5K contracts

Will Sydney Kamlager-Dove win the CA-37 House seat?

Kalshi: Who will win the 2026 CA-37 House election? (Sydney Kamlager-Dove)

Same question, fine print differs

PM Yes 95.1%Rules differK Yes 94.5%

Will Samantha Mota win the CA-37 House seat?

Kalshi: Who will win the 2026 CA-37 House election? (Samantha Mota)

Same question, fine print differs

PM Yes 2.9%Rules differK Yes 2.5%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

Saved prices; check contract rules.

2 saved comparisonsNext deadline Nov 4, 2026 UTC
PolymarketKalshiPolitics
CA-40 House winner?

CA-40 House winner?

PM $17.5K · K 14.8K contracts

Will Ken Calvert win the CA-40 House seat?

Kalshi: Who will win the 2026 CA-40 House election? (Ken Calvert)

Same question, fine print differs

PM Yes 53%Rules differK Yes 56.5%

Will Young Kim win the CA-40 House seat?

Kalshi: Who will win the 2026 CA-40 House election? (Young Kim)

Same question, fine print differs

PM Yes 47%Rules differK Yes 44.5%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

Saved prices; check contract rules.

2 saved comparisonsNext deadline Nov 4, 2026 UTC

Market Insights

Price gaps of 2 pp+

0

Same-question pairs

0

No outcomes on this page have been reviewed as the same question on both platforms yet.

Price differences do not establish arbitrage. Check each pair's review, current order prices, fees and settlement rules.

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