The August 25 Republican primary runoff between Attorney General Gentner Drummond and Trump-endorsed former state Sen. Mike Mazzei remains highly competitive, with traders assigning the highest probability to an "other" margin outcome alongside clustered 5–10% leads for either candidate. Drummond narrowly led the June primary by roughly 1,100 votes after a crowded field, while Mazzei benefited from the president's endorsement and heavy self-funding exceeding $11 million. Recent developments include millions in additional runoff spending by both campaigns, a late August debate highlighting differences in experience versus alignment with national conservative priorities, and polls showing the race within a few points. These factors, combined with the need to consolidate support from eliminated candidates, underpin the market's emphasis on narrow victory margins.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedDrummond 5–10% 25%
Mazzei 5–10% 24%
Drummond 25%+ 23%
Drummond 20–25% 23%

Drummond 25%+
23%

Drummond 20–25%
23%

Drummond 15–20%
23%

Drummond 10–15%
23%

Drummond 5–10%
25%

Drummond <5%
12%

Mazzei <5%
22%

Mazzei 5–10%
24%

Mazzei 10–15%
4%

Mazzei 15–20%
23%

Mazzei 20–25%
23%

Mazzei 25%+
23%
Drummond 5–10% 25%
Mazzei 5–10% 24%
Drummond 25%+ 23%
Drummond 20–25% 23%

Drummond 25%+
23%

Drummond 20–25%
23%

Drummond 15–20%
23%

Drummond 10–15%
23%

Drummond 5–10%
25%

Drummond <5%
12%

Mazzei <5%
22%

Mazzei 5–10%
24%

Mazzei 10–15%
4%

Mazzei 15–20%
23%

Mazzei 20–25%
23%

Mazzei 25%+
23%
This market will resolve according to the margin of victory between the two candidates in the Oklahoma Republican Gubernatorial Primary Runoff.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first- and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two candidates receive the exact same highest number of valid votes and both are listed, this market will resolve to the lowest bracket for the tied candidate whose last name comes first alphabetically. If only one of the tied candidates is listed, this market will resolve to the lowest bracket for that listed candidate. If neither tied candidate is listed, this market will resolve to “Other.”
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be information from the State of Oklahoma, such as official statewide results published by the Oklahoma State Election Board; however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
Market Opened: Aug 20, 2026, 5:39 PM ET
Resolver
0x69c47De9D...This market will resolve according to the margin of victory between the two candidates in the Oklahoma Republican Gubernatorial Primary Runoff.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first- and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two candidates receive the exact same highest number of valid votes and both are listed, this market will resolve to the lowest bracket for the tied candidate whose last name comes first alphabetically. If only one of the tied candidates is listed, this market will resolve to the lowest bracket for that listed candidate. If neither tied candidate is listed, this market will resolve to “Other.”
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be information from the State of Oklahoma, such as official statewide results published by the Oklahoma State Election Board; however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
Resolver
0x69c47De9D...The August 25 Republican primary runoff between Attorney General Gentner Drummond and Trump-endorsed former state Sen. Mike Mazzei remains highly competitive, with traders assigning the highest probability to an "other" margin outcome alongside clustered 5–10% leads for either candidate. Drummond narrowly led the June primary by roughly 1,100 votes after a crowded field, while Mazzei benefited from the president's endorsement and heavy self-funding exceeding $11 million. Recent developments include millions in additional runoff spending by both campaigns, a late August debate highlighting differences in experience versus alignment with national conservative priorities, and polls showing the race within a few points. These factors, combined with the need to consolidate support from eliminated candidates, underpin the market's emphasis on narrow victory margins.
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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