- Will Donald Trump win the 2028 Republican presidential nomination?2¢
- Will J.D. Vance win the 2028 Republican presidential nomination?47¢
- Will Rand Paul win the 2028 Republican presidential nomination?<1¢
- Will Mike Johnson win the 2028 Republican presidential nomination?<1¢
- Will Marco Rubio win the 2028 Republican presidential nomination?20¢
- Will Tulsi Gabbard win the 2028 Republican presidential nomination?<1¢
- Will Glenn Youngkin win the 2028 Republican presidential nomination?<1¢
- Will Kim Kardashian win the 2028 Republican presidential nomination?<1¢
- Will Rick Scott win the 2028 Republican presidential nomination?<1¢
- Will Donald Trump Jr. win the 2028 Republican presidential nomination?2¢
- Will Matt Gaetz win the 2028 Republican presidential nomination?<1¢
- Will Ron DeSantis win the 2028 Republican presidential nomination?2¢
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.
The tight contest between Robert F. Kennedy Jr. and J.D. Vance at the top of the Republican presidential nomination market reflects traders' assessment of competing paths to consolidating support after Donald Trump's presidency. Vance benefits from his vice-presidential role and visibility in foreign policy and domestic priorities, yet faces scrutiny over administration performance and polling fluctuations among primary voters. Kennedy Jr. draws implied backing from his distinct policy emphasis on health, regulatory issues, and crossover appeal that could expand the coalition. Rubio trails as a Senate and diplomatic figure but remains a factor in establishment-leaning segments. The race could separate on 2026 midterm results, any Trump endorsement signals, primary debate performances, or shifts in voter coalitions ahead of the 2028 convention.