President Donald Trump has consistently declined to endorse Vice President JD Vance as his successor for the 2028 Republican presidential nomination, despite repeated questions amid early speculation. In February 2026 interviews, Trump praised Vance as "very capable" alongside Secretary of State Marco Rubio but emphasized it is "too early" to commit, fueling trader consensus on low odds. A March 2026 private dinner with GOP donors reportedly showed "almost unanimous" preference for Rubio over Vance. With no formal endorsement forthcoming eight months into Trump's second term and competition from other administration figures, Polymarket traders price a 87.5% implied probability against it occurring before 2027, though late-breaking developments like primary shifts could alter dynamics.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$54,603 Vol.
$54,603 Vol.
$54,603 Vol.
$54,603 Vol.
If Donald Trump announces that he will vote for another candidate or endorses another candidate for the 2028 United States presidential election or the Republican primary for that election, this market will immediately resolve to "No".
The resolution source for this market will be official information from Donald Trump or one of his representatives, or a consensus of credible reporting of Trump's endorsement.
Market Opened: Dec 22, 2025, 1:49 PM ET
Resolver
0x65070BE91...If Donald Trump announces that he will vote for another candidate or endorses another candidate for the 2028 United States presidential election or the Republican primary for that election, this market will immediately resolve to "No".
The resolution source for this market will be official information from Donald Trump or one of his representatives, or a consensus of credible reporting of Trump's endorsement.
Resolver
0x65070BE91...President Donald Trump has consistently declined to endorse Vice President JD Vance as his successor for the 2028 Republican presidential nomination, despite repeated questions amid early speculation. In February 2026 interviews, Trump praised Vance as "very capable" alongside Secretary of State Marco Rubio but emphasized it is "too early" to commit, fueling trader consensus on low odds. A March 2026 private dinner with GOP donors reportedly showed "almost unanimous" preference for Rubio over Vance. With no formal endorsement forthcoming eight months into Trump's second term and competition from other administration figures, Polymarket traders price a 87.5% implied probability against it occurring before 2027, though late-breaking developments like primary shifts could alter dynamics.
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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