PredictCentr

JD Vance2028 U.S. Presidential Election Winner

Kalshi vs Polymarket, compared live. Resolves 2028-11-07.

Prediction market prices reflect trader sentiment, not a guaranteed outcome. Nothing on this page is financial advice or a promise of any return.
Kalshi
18.0%
Bid 17.0% / Ask 18.0%
View on Kalshi
Polymarket
20.0%
Bid 19.9% / Ask 20.0%
View on Polymarket
Best available price: Kalshi (+2 pts)
Last checked just now · refreshes automatically every 30s
KalshiPolymarket
0%18%35%Jun 25Jul 26

Vance's odds have drifted down through 2026 after peaking near 33% last October, and he's now running roughly even with Marco Rubio in the high-teens on both platforms. The move tracks a run of soft approval numbers and reporting on private doubts within Trump's circle about Vance leading the MAGA coalition. Gavin Newsom has been the main beneficiary on the Democratic side, closing the gap with the highest trading volume of any non-Vance candidate.

By Owain Flanders · Updated by hand Jul 23, 2026
  • 2026-11-03
    US midterm elections — a strong or weak GOP showing will reshape 2028 field narratives
  • 2027 (TBD)
    Expected window for major contenders to formally launch or rule out 2028 campaigns
  • 2028-01 (TBD)
    Iowa caucuses — traditionally the first nominating contest; exact date not yet set
  • 2028-02 (TBD)
    New Hampshire primary — exact date not yet set
  • 2028 Summer (TBD)
    Republican National Convention — nominee formally confirmed
  • 2028 Fall (TBD)
    General election debates
  • 2028-11-07
    Election Day — market resolution