Trump Won't Commit to Endorsing Vance in 2028, Odds Fall to 5%

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Trump Has Not Endorsed Vance for 2028, and the Pre-2027 Endorsement Market Has Fallen to 5%

Trump has not endorsed JD Vance for president in 2028, and he declined to commit to one in Oval Office remarks on Oct. 20, 2026. Asked about Vance, Trump said "we've literally never talked about it," called an endorsement "very early," and said "we have to get through the midterms," according to The Hill. On Polymarket, the "Will Trump endorse JD Vance for president before 2027?" market fell from about 11% to 5% over three days, as of Oct. 21.

Live market odds

2 venues

Will Trump endorse JD Vance for president before 2027?

Each outcome's chance, from what traders are paying right now on Polymarket and Opinion.

Will Trump endorse JD Vance for president before 2027In this story

29%

PolymarketBest price17.86x5.6¢Opinion1.89x52.8¢

Compare every venueCents per $1 payout, before fees

1D7D30D

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What Trump Said About Endorsing Vance, and Why the Pre-2027 Window Is Narrow

Trump called Vance "a very talented person" and "a very good person" but said "we'll see how it goes," PBS News reported.

The calendar matters. The midterms fall on Nov. 3, 2026, so Trump's own condition pushes any endorsement past that date, leaving roughly two months before the market resolves on Dec. 31. Vance has added doubt himself. A day earlier, he told Mark Halperin he wasn't sure Trump would endorse him "right out the gate" and that he had not decided whether to run, GB News reported.

The market fell after these remarks. The sources establish the timing, not that the comments alone drove the full move.

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What Could Move the Vance Endorsement Odds Next

The Nov. 3 midterms are the first milestone. Once they pass, Trump's "get through the midterms" condition is satisfied, and any post-election remarks from him would be the most direct signal for a reversal. Watch for a statement from Vance on whether he will run, since he has said he hasn't decided. Traders can track the live implied probability on the Trump Vance endorsement before 2027 odds page until resolution on Dec. 31, 2026.