President Trump's endorsements remain a pivotal force in Republican primaries for the 2026 midterms, influencing trader consensus on candidates in high-profile races like California governor and Senate contests in Texas, Kentucky, Maine, and South Carolina. The April 6 announcement backing Steve Hilton for California governor—via Truth Social post praising his "America First" stance—has solidified GOP support, potentially unifying the field but drawing criticism for aiding Democrats by reducing chances of a top-two Republican matchup in the open primary. Additional recent endorsements include Lindsey Graham for South Carolina Senate around April 10, alongside figures like Maria Salazar and Byron Donalds amid intra-party tensions. Upcoming primaries, such as Texas Senate in May, could prompt further announcements, with markets resolving on official statements by November 4.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$133,227 Vol.

Steve Hilton - CA-Gov
95%

Ken Paxton - TX-Sen
72%

Andy Barr - KY-Sen
54%

Susan Collins - ME-Sen
54%

John Cornyn - TX-Sen
24%
$133,227 Vol.

Steve Hilton - CA-Gov
95%

Ken Paxton - TX-Sen
72%

Andy Barr - KY-Sen
54%

Susan Collins - ME-Sen
54%

John Cornyn - TX-Sen
24%
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.
Market Opened: Sep 12, 2025, 4:29 PM ET
Resolver
0x65070BE91...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.
Resolver
0x65070BE91...President Trump's endorsements remain a pivotal force in Republican primaries for the 2026 midterms, influencing trader consensus on candidates in high-profile races like California governor and Senate contests in Texas, Kentucky, Maine, and South Carolina. The April 6 announcement backing Steve Hilton for California governor—via Truth Social post praising his "America First" stance—has solidified GOP support, potentially unifying the field but drawing criticism for aiding Democrats by reducing chances of a top-two Republican matchup in the open primary. Additional recent endorsements include Lindsey Graham for South Carolina Senate around April 10, alongside figures like Maria Salazar and Byron Donalds amid intra-party tensions. Upcoming primaries, such as Texas Senate in May, could prompt further announcements, with markets resolving on official statements by November 4.
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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