2022Final results
2022 election for California's 13th District
U.S. House · California
John S. Duarte (R) won with 50.2% of the vote, defeating Adam Gray (D) by 0.4 points.
John S. DuarteRepublican · winner
50.2%67,060
Adam GrayDemocrat
49.8%66,496
133,556 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Adam GrayJohn S. Duarte
$2.4M
Raised by the campaign
$2.6M
$2.3M
Spent by the campaign
$2.6M
$54.4K
Cash on hand
$25.5K
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022