Oklahoma's solidly Republican political environment and voter demographics continue to anchor trader expectations for a GOP victory in the November 2026 Senate contest. The March 2026 resignation of incumbent Markwayne Mullin to join the Trump administration created an open seat now held by an appointed interim senator ineligible for a full term, prompting a crowded Republican primary on June 16 featuring well-funded candidates who dominate early surveys. Major race raters classify the race as solid or safe Republican territory given limited Democratic infrastructure and the state's consistent partisan tilt. While a competitive GOP primary could produce a strong nominee, Democratic contenders remain underfunded and face steep structural barriers. Late developments such as primary upsets, significant national shifts, or candidate-specific controversies represent the main scenarios that could narrow the current market gap.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert$13,908 Vol.
$13,908 Vol.

Republikaner
93%

Demokrat
7%
$13,908 Vol.
$13,908 Vol.

Republikaner
93%

Demokrat
7%
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.
Markt eröffnet: 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...Oklahoma's solidly Republican political environment and voter demographics continue to anchor trader expectations for a GOP victory in the November 2026 Senate contest. The March 2026 resignation of incumbent Markwayne Mullin to join the Trump administration created an open seat now held by an appointed interim senator ineligible for a full term, prompting a crowded Republican primary on June 16 featuring well-funded candidates who dominate early surveys. Major race raters classify the race as solid or safe Republican territory given limited Democratic infrastructure and the state's consistent partisan tilt. While a competitive GOP primary could produce a strong nominee, Democratic contenders remain underfunded and face steep structural barriers. Late developments such as primary upsets, significant national shifts, or candidate-specific controversies represent the main scenarios that could narrow the current market gap.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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