PROFILES / U.S. HOUSE / CALIFORNIA

Mark DeSaulnier

Democratic · U.S. Representative, California 10th District · seeking another term · first took office 2025-01-03

INCUMBENT ON THE 2026 BALLOT SAFE D KALSHI · 99.8¢ · CHECKED Aug 27

THE 2026 RACE · CALIFORNIA 10TH DISTRICTFull race page →

OPPONENTJeff Frese (R)Challenger

FTP RACE SIGNALSafe DAI-enabled synthesis of attributed evidence · not a publisher rating

KALSHI · Aug 27D 99.8¢ · R 6¢

LATEST POLLNot yet collectedno qualifying public poll retrieved for this race

STANDING · THIS SEAT

+332024 general election margin — verified against official results

CAMPAIGN FINANCE · FECPULLED 08-04 · PERIOD 06-30

$567.3Kraised

$586.5Kcash on hand

BALLOT & DATES

Top-two primary06-02 · HELD

GeneralNov 3, 2026

Top-two field settled · both advancers on the November ballot