Markwayne Mullin's March 23 resignation as U.S. senator to serve as Secretary of Homeland Security under President Trump triggered a special election for Oklahoma's Senate seat, with primaries set for June 16 and a potential runoff August 25 ahead of the November 3 general. Trump's March 14 endorsement of Rep. Kevin Hern cleared the Republican primary field—prompting Gov. Kevin Stitt and Rep. Stephanie Bice to withdraw—while Hern leads in early March polls and fundraising among a crowded GOP slate including Nick Hankins and Brian Ragain. Democrats feature low-profile candidates like Troy Green with minimal funds. Oklahoma's Solid Republican ratings from Cook Political Report and others, unbroken GOP Senate wins since 1990, and average 35-point Republican margins explain trader consensus at 93% for a Republican victory, though a primary upset yielding a flawed nominee or unforeseen scandal could narrow odds.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado$11,534 Vol.
$11,534 Vol.

Republicano
93%

Democrata
5%
$11,534 Vol.
$11,534 Vol.

Republicano
93%

Democrata
5%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Mercado Aberto: Oct 13, 2025, 4:48 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Markwayne Mullin's March 23 resignation as U.S. senator to serve as Secretary of Homeland Security under President Trump triggered a special election for Oklahoma's Senate seat, with primaries set for June 16 and a potential runoff August 25 ahead of the November 3 general. Trump's March 14 endorsement of Rep. Kevin Hern cleared the Republican primary field—prompting Gov. Kevin Stitt and Rep. Stephanie Bice to withdraw—while Hern leads in early March polls and fundraising among a crowded GOP slate including Nick Hankins and Brian Ragain. Democrats feature low-profile candidates like Troy Green with minimal funds. Oklahoma's Solid Republican ratings from Cook Political Report and others, unbroken GOP Senate wins since 1990, and average 35-point Republican margins explain trader consensus at 93% for a Republican victory, though a primary upset yielding a flawed nominee or unforeseen scandal could narrow odds.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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