2026 California · U.S. House
CA-38 House race odds
As of Oct 3, 2026, prediction markets give Democrat Hilda Solis a 98% chance of winning the 2026 race for CA-38 over Republican Pedro Casas (Kalshi 97%, Polymarket 99%).
Updated · prices refresh every 10 minutes
- Market rating
- Safe D
- Kalshi (D / R)
- 97.2% / 2.8%
- Polymarket (D / R)
- 99.5% / 0.5%
- Gap between exchanges
- 2.3 pts
- Election Day
- Nov 3, 2026 (32 days)
Price history
Democratic odds rose 2.3 points over the past 3 months, from 96% to 98%.
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 open market ↗
| Outcome | Chance | Volume |
|---|---|---|
| Hilda Solis (D) | 97.2% | $1K |
| Pedro Antonio Casas (R) | 2.8% | $1K |
Polymarket open market ↗
| Outcome | Chance | Volume |
|---|---|---|
| Hilda Solis (D) | 99.5% | $34K |
| Pedro Casas (R) | 0.5% | $32K |
Questions about this race
Who is favored to win the 2026 CA-38 House race?
As of Oct 3, 2026, prediction markets give Democrat Hilda Solis a 98% chance of winning the 2026 race for CA-38 over Republican Pedro Casas (Kalshi 97%, Polymarket 99%).
What do Kalshi and Polymarket say?
Kalshi: Democrats 97%, Republicans 3%. Polymarket: Democrats 99%, Republicans 1%. The two exchanges differ by 2.3 points.
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
- California GovernorD 95%
- CA-01 HouseD 93%
- CA-10 HouseD 96%
- CA-11 HouseD 99%
- CA-12 HouseD 99%
- CA-13 HouseD 98%
- CA-14 HouseD 100%
- CA-15 HouseD 98%
- CA-16 HouseD 98%
- CA-17 HouseD 98%
- CA-18 HouseD 98%
- CA-19 HouseD 98%
- CA-02 HouseD 98%
- CA-20 HouseR 98%
- CA-21 HouseD 96%
- CA-22 HouseD 92%
- CA-23 HouseR 94%
- CA-24 HouseD 98%
- CA-25 HouseD 96%
- CA-26 HouseD 95%
- CA-27 HouseD 96%
- CA-28 HouseD 97%
- CA-29 HouseD 96%
- CA-03 HouseD 97%
- CA-30 HouseD 97%
- CA-31 HouseD 97%
- CA-32 HouseD 97%
- CA-33 HouseD 95%
- CA-34 HouseD 100%
- CA-35 HouseD 99%
- CA-36 HouseD 97%
- CA-37 HouseD 97%
- CA-39 HouseD 96%
- CA-04 HouseD 97%
- CA-41 HouseD 96%
- CA-42 HouseD 97%
- CA-43 HouseD 97%
- CA-44 HouseD 98%
- CA-45 HouseD 94%
- CA-46 HouseD 96%
- CA-47 HouseD 95%
- CA-48 HouseD 91%
- CA-49 HouseD 97%
- CA-05 HouseR 91%
- CA-50 HouseD 97%
- CA-51 HouseD 97%
- CA-52 HouseD 97%
- CA-06 HouseD 95%
- CA-07 HouseD 97%
- CA-08 HouseD 97%
- CA-09 HouseD 97%
Closest House races in 2026
Data
Price history (JSON)All 2026 races (JSON)All 2026 races (CSV)2026 dashboardMethodology
Cite as: Parlay the People, “2026 CA-38 House race,” https://parlaythepeople.com/2026/house/ca-38/, accessed Oct 3, 2026. Prediction-market prices are crowd forecasts, not certainties, and nothing here is betting or investment advice.