CA-38 House Election Winner: Odds & Probability
As of 16 min ago, markets give the Democratic candidate a 94.5% chance of holding California’s 38th congressional district, a seat the party is strongly favored to retain in the 2026 midterms.
Will the Democratic Party win the CA-38 House seat?
Updated · Volume $64.3K
| Outcome | Probability | 24h |
|---|---|---|
| Will the Democratic Party win the CA-38 House seat? | 94.5% | 0.0 |
| Will the Republican Party win the CA-38 House seat? | 0.5% | 0.0 |
| Will E win the CA-38 House seat? | 0.0% | 0.0 |
| Will A win the CA-38 House seat? | 0.0% | 0.0 |
| Will D win the CA-38 House seat? | 0.0% | 0.0 |
| Will C win the CA-38 House seat? | 0.0% | 0.0 |
| Will B win the CA-38 House seat? | 0.0% | 0.0 |
| Will another party win the CA-38 House seat? | 0.0% | 0.0 |
The Democratic candidate is the overwhelming favorite, and all other scenarios—including a Republican flip—are considered long shots by the market.
Context
The probability has traced a relatively narrow path since the market opened. The current reading of 94.5% sits. In the last 24 hours it moved 0.0 pts; Total volume stands at $64.3K. Throughout the cycle, the line has held firmly in territory that signals strong conviction. Resolution hinges on which party’s candidate officially wins the seat in the 2026 U.S. House elections. A candidate’s party is determined by their ballot-listed affiliation or, if that is absent, by the party with which they most recently expressed an intent to caucus at the time the election is conclusively called. The market settles according to a consensus of credible reporting, with the Federal Election Commission’s official result acting as the final backstop for any disputes. The election date of Nov 3, 2026 is the formal pivot. Any news that reshapes the race—candidate departures, shifts in local polling, or national mood swings—could nudge the probability away from its current level. Settlement will ultimately rely on the call made by recognized news organizations, and the FEC’s declaration serves as the authoritative tiebreaker.
FAQ
What happens if the election is disputed?
The market resolves based on a consensus of credible reporting. If ambiguity persists, the official FEC result is used.
How is a candidate’s party determined?
By their ballot-listed affiliation or, if none, by the party they most recently declared an intent to caucus with when the election is called.
When will the market settle?
After the 2026 midterm elections, once the winner is clear. The election is scheduled for Nov 3, 2026.
Does the market consider early voting or recounts?
The market resolves once the outcome is conclusively called by credible reporting; any recount or certification delays could extend the timeline, but the settlement follows the final determination as per the rules.
Data: Polymarket · Methodology · Not financial advice