Riding profile

CA-37

US House district — CA · Mixed · us ca

The question

CA-37: a safe seat for the Democrats?

Current forecast

Democrat

Safe

Probability
100%
Mean margin (pts)
71.9
P(close race)
0%

Projected vote share

Projection by party

  • Democrat 86.0%
  • Republican 14.0%

Watch list

The tightest races

Smallest projected margin. Open one for the numbers.

  1. FL-22Democrat68 %1.1 pt margin
  2. AZ-2Republican57 %1.1 pt margin
  3. OH-10Democrat60 %1.1 pt margin

In context

How this riding stacks up

Democrat Republican
HereCA-37 86.0%14.0%
National averageUnited States 54.3% +31.6 44.9% −30.9

Nationwide averages computed across the 435 riding-level projections (unweighted mean).

Projection track

How the projection has moved

Editorial read

CA-37, a mixed riding in CA, elected a member with the Democrats in the previous cycle, with a 57-point margin. The Vote-Scope model projects the Democrats ahead at 86% vote share, against 14% for the Republicans, and the probability of a close race is negligible.

Sitting member

KAMLAGER-DOVE, SYDNEY

Sits with Democrat

Primary race

Primary results

Held Jun 2, 2026 · Certified official result

Top-two primary

Advanced to the general election

Sydney Kamlager-Dove 55.2%

70,990 votes

Advanced to the general election

Samantha Mota 11.7%

15,019 votes

Official source →

Who's running

The candidates

Declared and on-ballot candidates for the upcoming election.

  • Democrat Incumbent

    Kamlager-Dove, Sydney

  • Democrat Challenger

    Mota, Samantha

Previous election · 2024

Won by
Democrat
Margin
56.5 pts
Margin shift vs current projection
+15.4 pts
Last model run
Cycle
us_house_2026