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PolymarketCloses November 8, 2028

Republican Presidential Nominee 2028

J.D. Vance leads at 50% (about 5 in ten) on Polymarket, as of Oct 5, 04:33 UTC.

The odds

as of Oct 5, 04:33 UTC
  • J.D. Vance 50% —
  • Marco Rubio 15% —
  • Tucker Carlson 3.1% —
  • Ron DeSantis 2.6% —
  • Ted Cruz 2.5% —
  • Donald Trump 1.9% —
  • Donald Trump Jr. 1.6% —
  • Ivanka Trump <1% —
Traded today$237K
Traded in all$709.7M
Favourite, 7 days−0.7 pts

J.D. Vance, the last 7 days

Polymarket price
25%50%75%Sep 27Oct 550%

Sep 28: 51% · Sep 29: 51% · Sep 30: 50% · Oct 1: 50% · Oct 2: 50% · Oct 3: 50% · Oct 4: 50% · Oct 5: 50%

The same question on Kalshi

Polymarket50%J.D. Vance
6 pt gap
Kalshi45%J.D. Vance →

Two venues, two sets of traders, sometimes two slightly different rules — read both before comparing. Kalshi's number is as of Oct 5, 04:33 UTC.

How it resolves

Polymarket's rule, word for word
This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. The resolution source for this market will be a consensus of official Republican Party sources. Any replacement of the Republican nominee before election day will not change the resolution of the market.
See it on Polymarket ↗

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