2018Final results
2018 election for California's 50th District
U.S. House · California
Duncan Hunter (R) won with 51.7% of the vote, defeating Ammar Campa-Najjar (D) by 3.4 points.
Duncan HunterRepublican · winner
51.7%134,362
Ammar Campa-NajjarDemocrat
48.3%125,448
259,810 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.
Ammar Campa-NajjarDuncan Hunter
$4.1M
Raised by the campaign
$1.2M
$4.1M
Spent by the campaign
$1.8M
$3K
Cash on hand
$83.1K
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018