California 13th — House 2026 Primary

The California 13th — House primary is scheduled for June 2, 2026. The model sees a close race: Democrat Adam Gray edges Republican Kevin Lincoln, 36% to 35% in a 4-candidate field. Adam Gray is the incumbent, leads the field in reported fundraising, and has the most tracked endorsements. No public polling is available for this race, so the forecast leans on fundraising, endorsements, candidate profiles, and historical results.

Current win probabilities

  1. Adam Gray (incumbent) — 36%
  2. Kevin Lincoln — 35%
  3. Vin Kruttiventi — 26%
  4. Daniel Garibay Rodriguez — 3%

Probabilities update daily from polls, fundraising, endorsements, and historical results.

All 2026 race forecasts · About the model