Early polling for the 2028 Republican presidential nomination shows JD Vance and Marco Rubio as clear frontrunners among likely primary voters, with combined support often exceeding 60 percent in May and June 2026 surveys, while no woman appears among the top tier. Nikki Haley, the most prominent recent female contender, ruled out another run in April 2026. Other mentioned women such as Sarah Huckabee Sanders and Katie Britt remain speculative and lack comparable polling traction or institutional momentum within the party. Traders reflect this landscape in the 80.5 percent probability assigned to a male nominee, consistent with the current composition of the field and historical patterns where early frontrunners from the prior administration’s inner circle consolidate support ahead of primaries.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedThe 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.
Market Opened: Feb 17, 2026, 5:42 PM ET
Resolver
0x65070BE91...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.
Resolver
0x65070BE91...Early polling for the 2028 Republican presidential nomination shows JD Vance and Marco Rubio as clear frontrunners among likely primary voters, with combined support often exceeding 60 percent in May and June 2026 surveys, while no woman appears among the top tier. Nikki Haley, the most prominent recent female contender, ruled out another run in April 2026. Other mentioned women such as Sarah Huckabee Sanders and Katie Britt remain speculative and lack comparable polling traction or institutional momentum within the party. Traders reflect this landscape in the 80.5 percent probability assigned to a male nominee, consistent with the current composition of the field and historical patterns where early frontrunners from the prior administration’s inner circle consolidate support ahead of primaries.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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