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icon for Who will Trump endorse?

Who will Trump endorse?

icon for Who will Trump endorse?

Who will Trump endorse?

$141,016 Vol.

Nov 4, 2026
Polymarket

$141,016 Vol.

Polymarket
icon for Ken Paxton - TX-Sen

Ken Paxton - TX-Sen

$44,149 Vol.

57%

icon for Susan Collins - ME-Sen

Susan Collins - ME-Sen

$545 Vol.

45%

icon for John Cornyn - TX-Sen

John Cornyn - TX-Sen

$60,168 Vol.

30%

This market will resolve based on whether Donald Trump announces that he will vote for or endorse the listed candidate in the election named in the title. If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will 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 Donald Trump's endorsement.President Trump's endorsements carry substantial weight in Republican primaries, boasting a high success rate among backed candidates in 2026 races. Trader consensus reflects anticipation around his pending decision in the Texas U.S. Senate GOP primary runoff on May 26 between incumbent John Cornyn and challenger Ken Paxton, following Trump's May 8 statement that he will endorse one "relatively soon" amid tied polls. He recently endorsed Rep. Andy Barr ahead of Kentucky's May 19 Senate primary, sidelining initial contender Nate Morris for an administration role. Maine Sen. Susan Collins faces a June primary challenge with no Trump endorsement yet. Markets hinge on official announcements before respective election dates.

This market will resolve based on whether Donald Trump announces that he will vote for or endorse the listed candidate in the election named in the title.

If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will 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 Donald Trump's endorsement.
Volume
$141,016
End Date
Nov 4, 2026
Market Opened
Sep 12, 2025, 4:29 PM ET
This market will resolve based on whether Donald Trump announces that he will vote for or endorse the listed candidate in the election named in the title. If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will 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 Donald Trump's endorsement.
This market will resolve based on whether Donald Trump announces that he will vote for or endorse the listed candidate in the election named in the title. If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will 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 Donald Trump's endorsement.President Trump's endorsements carry substantial weight in Republican primaries, boasting a high success rate among backed candidates in 2026 races. Trader consensus reflects anticipation around his pending decision in the Texas U.S. Senate GOP primary runoff on May 26 between incumbent John Cornyn and challenger Ken Paxton, following Trump's May 8 statement that he will endorse one "relatively soon" amid tied polls. He recently endorsed Rep. Andy Barr ahead of Kentucky's May 19 Senate primary, sidelining initial contender Nate Morris for an administration role. Maine Sen. Susan Collins faces a June primary challenge with no Trump endorsement yet. Markets hinge on official announcements before respective election dates.

This market will resolve based on whether Donald Trump announces that he will vote for or endorse the listed candidate in the election named in the title.

If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will 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 Donald Trump's endorsement.
Volume
$141,016
End Date
Nov 4, 2026
Market Opened
Sep 12, 2025, 4:29 PM ET
This market will resolve based on whether Donald Trump announces that he will vote for or endorse the listed candidate in the election named in the title. If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will 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 Donald Trump's endorsement.

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Frequently Asked Questions

"Who will Trump endorse?" is a prediction market on Polymarket with 7 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Andy Barr - KY-Sen" at 100%, followed by "Steve Hilton - CA-Gov" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Who will Trump endorse?" has generated $141K in total trading volume since the market launched on Sep 12, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Who will Trump endorse?," browse the 7 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Who will Trump endorse?" is "Andy Barr - KY-Sen" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "Steve Hilton - CA-Gov" at 100%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Who will Trump endorse?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.