Riding profile

WA-10

US House district — WA · Mixed · us wa

The question

WA-10: a safe seat for the Democrats?

Current forecast

Democrat

Safe

Probability
100%
Mean margin (pts)
28.8
P(close race)
0%

Projected vote share

Projection by party

  • Democrat 64.4%

    Marilyn Strickland incumbent

  • Republican 35.6%

    Chris D. Chung

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
HereWA-10 64.4%35.6%
National averageUnited States 54.3% +10.0 44.9% −9.3

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

Projection track

How the projection has moved

Editorial read

WA-10, a mixed riding in WA, elected a member with the Democrats in the previous cycle, with a 17-point margin. The Vote-Scope model projects the Democrats ahead at 64% vote share, against 36% for the Republicans, and the probability of a close race is negligible.

Sitting member

STRICKLAND, MARILYN

Sits with Democrat

Primary race

Primary results

Held Aug 4, 2026 · Certified official result

Top-two primary

Advanced to the general election

Marilyn Strickland 47.4%

73,689 votes

Advanced to the general election

Chris D. Chung 31.5%

48,953 votes

Official source →

Who's running

The candidates

Declared and on-ballot candidates for the upcoming election.

  • Democrat Incumbent

    Strickland, Marilyn

  • Republican Open seat

    Chris D. Chung

Previous election · 2024

Won by
Democrat
Margin
17.3 pts
Margin shift vs current projection
+11.4 pts
Last model run
Cycle
us_house_2026