2028 Republican presidential nominee

Kalshi·Elections·ends Nov 7, 2028

As of 19:55 UTC on 3 Nov 2026, “J.D. Vance” leads “2028 Republican presidential nominee” on Kalshi at 35%, followed by “Marco Rubio” at 24% (+1pp in 24h) and “Ron DeSantis” at 5% (+1pp in 24h), out of 45 outcomes. The event has $1.1M in Kalshi-reported 24-hour volume. pdata.world matches it to “Republican Presidential Nominee 2028” on Polymarket, an event with 128 outcomes. pdata.world compares it with 20 related events on Polymarket, Kalshi, Manifold and Gemini.