Jeff Frese (R)
Jeff Frese is the Republican running for the U.S. House in CA-10 in 2026.
- Race
- California House CA-10 · November 3, 2026
- Party
- Republican
- Betting markets
- 2% chance
Opponents in this race
- Mark DeSaulnier (D)
Polls, odds and results for the race → · All California races →
Sources: civicAPI results; Polling Desk polling average; Kalshi and Polymarket markets; campaign money from the Federal Election Commission (FEC), shown when the candidate raised at least $100,000.


