Race2026 cycle · RunoffsElection day 25 Aug 2026Updated

Cite this page

DonorAlpha, “Oklahoma Senate runoff 2026”, https://donoralpha.com/races/oklahoma-senate-runoff-2026, updated .

Oklahoma Senate runoff 2026

No. 5 of 5 Senate races in the 2026 runoffs

The short version

One outside group spent $253K in the 2026 Oklahoma Senate runoff, all of it supporting candidates.

The result, as reported final count

  • N'kiyla ThomasDemocrat61.2%Won
  • Jim PriestDemocrat38.8%Lost

In the 2026 Oklahoma Senate runoff, N'kiyla Thomas won by 28,980 votes, with 61.2% of the vote to Jim Priest's 38.8%.

$253K

outside money

was spent supporting candidates
100.0%
The long version

The candidates

What each candidate’s own campaign raised, beside what outside groups spent supporting and opposing them.

Week by week

Outside money each week, supporting and opposing the candidates, all candidates combined.

Week of 6 Jul 2026

Supporting $253K

Supporting candidatesOpposing candidates

The groups on each side

The biggest outside groups in this race, by what they spent supporting or opposing each candidate.

Spent supporting a candidate

  1. American Missionsupporting Kevin Hern$253K

Who’s connected to whom

The groups that spent supporting or opposing the candidates.

Their biggest giversGroups that spentCandidatesAmerican Mission spent $253K supporting Kevin Hern · $253KLonsdale Enterprises (CA) gave $250K to American Mission · $250KLonsdale Enterprises (CA)Lonsdale Enterprises (CA)Company or group · $250KAmerican MissionAmerican MissionGroup · $253KKevin HernKevin HernCandidate · $253K
  • American Mission spent supporting Kevin Hern · $253K
  • Lonsdale Enterprises (CA) gave to American Mission · $250K
GaveSpent supportingSpent opposingSwipe to see the whole map.

Group

American Mission

  • American Mission spent $253K supporting Kevin Hern$253K
  • Lonsdale Enterprises (CA) gave $250K to American Mission$250K
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