Prediction markets / Midterms / Control of Congress

Oklahoma Republican Governor runoff margin of victory

Mike Mazzei, 0-3%99¢
Gentner Drummond, 6-9%11¢
Gentner Drummond, ≥15%1¢
1D
1W
MAX

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Timeline

Event day
August 25, 2026
Contract resolves
Determines the outcome of the contract
Payout
Usually within 1 hour of event resolution

About

Oklahoma Republican Governor runoff margin of victory The margin of victory shall be calculated as follows based on the margin type:For percentage points:
  • The vote percentage received by the specified candidate minus the vote percentage received by the candidate/party/option that finishes immediately behind the specified candidate if they win, or the candidate/party that finishes first if they lose.
For raw votes:
  • The total votes received by the specified candidate minus the total votes received by the candidate/party/option that finishes immediately behind the specified candidate if they win, or the candidate/party/option that finishes first if they lose.
For electoral votes:
  • The electoral votes received by the specified candidate minus the electoral votes received by the candidate/party/option with the second-most electoral votes if they win, or the electoral votes received by the candidate/party/option with the most electoral votes if they do not win.
Range Rules:
  • Each margin range is inclusive of its lower bound and exclusive of its upper bound.
  • No rounding shall be applied to the calculated margin.
Example:
  • A margin of 5.99999% resolves within the 5–6% range
  • A margin of exactly 6% resolves within the 6–7% range
Additional Rules:
  • If the specified candidate runs under multiple parties or is listed multiple times, votes attributable to the same underlying candidate will be summed.
  • If the specified candidate wins the election, the margin will be positive.
  • If the specified candidate loses the election, the margin will be negative.
  • If the specified candidate ties for first place, the margin shall be 0.
  • For uncontested races where the specified candidate is the only candidate, the margin shall be:
    • 100 percentage points, or
    • the total number of votes cast (for raw votes).
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  • Any candidate currently listed as a market within this event

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