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2028 presidency — Gavin Newsom

Will Gavin Newsom win the 2028 US presidential election?

EHIQ
15%
(12-18%)
Polymarket
16%
live market →
Edge
-1.4pp
within noise

Upstream of markets

EHIQ called this at 15% on May 9, 2026 when Polymarket was at 17%.
Market has since moved down to 16% · -0.2pp from open
EHIQ vs market over time · 10 data points · refreshed daily
EHIQMarket
16%15%May 10May 19

Thesis

D leader by Polymarket pricing. Math: ~30% nominated × ~50% wins general = 15%. Polymarket 16.65% — basically aligned. BUT register caveat: Newsom register register score — WEAKEST primary register of top 4 Dems scored. State of the State 2026 reads as institutional governor not primary-conviction candidate. Operational advantages dominate (governorship, fundraising, brand) — but he'll need a register pivot once campaign begins.
  1. 1.Newsom register score (May 2026 State of the State): high personal-anchoring, decisive register, register stress in normal range. WEAKEST primary register of top 4 Dems. Surprising for Polymarket frontrunner.
  2. 2.Polymarket 16.65% prices the operational advantages: CA governorship + sustained national anti-Trump profile + fundraising dominance + early-state polling edge. EHIQ at 15% essentially aligned.
  3. 3.Risk: Newsom's register strength may reveal weakness once primary debates start. Buttigieg has 8x stronger register (register score) at fraction of the Polymarket price (2.05%).
Opened
May 9, 2026
Expected resolution
November 7, 2028