2018Final results
2018 election for California's 6th District
U.S. House · California
Doris Matsui (D) won with 80.4% of the vote, defeating Jrmar Jefferson (D) by 60.9 points.
Doris MatsuiDemocrat · winner
80.4%162,411
Jrmar JeffersonDemocrat
19.6%39,528
201,939 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Doris MatsuiNo Republican
$1.1M
Raised by the campaign
—
$1.1M
Spent by the campaign
—
$323.3K
Cash on hand
—
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018