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Which Senate races will be within 5%?

Top outcomes

Alaska 84%
Texas 80%
Maine 64%
Iowa 57%

The 2026 midterm elections are scheduled to be held on November 3, 2026. This market will resolve to "Yes" if the specified 2026 Senate race has a margin of victory of 5% or less. Otherwise, this market will resolve to "No". 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. For elections that include runoffs, ranked-choice, or other multi-round elections, the relevant margin of victory will be that of the round in which the winner is determined. The resolution source for this market will be the state election authority of the specified state, however, a consensus of credible reporting may also be used.

$54K Vol. Closes Nov 3, 2026

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Top outcomes by win probability — price history from Polymarket, updates when you refresh.

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$54.4k Vol.

All outcomes

Pick Yes or No on any outcome, then explain your pick below. Reputation-only — no money or trading.

$54K Vol.

Alaska

84% market probability

84%

Explain your Yes on Alaska Explain your No on Alaska (optional)

0 / 2,000

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Texas

80% market probability

80%

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0 / 2,000

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Maine

64% market probability

64%

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0 / 2,000

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Iowa

57% market probability

57%

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0 / 2,000

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Ohio (Special)

57% market probability

57%

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0 / 2,000

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Michigan

56% market probability

56%

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0 / 2,000

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North Carolina

42% market probability

42%

Explain your Yes on North Carolina Explain your No on North Carolina (optional)

0 / 2,000

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New Hampshire

40% market probability

40%

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0 / 2,000

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Nebraska

37% market probability

37%

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0 / 2,000

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Florida (Special)

36% market probability

36%

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0 / 2,000

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Kansas

24% market probability

24%

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0 / 2,000

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South Carolina

24% market probability

24%

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0 / 2,000

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Georgia

22% market probability

22%

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0 / 2,000

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Minnesota

18% market probability

18%

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0 / 2,000

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New Mexico

10% market probability

10%

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0 / 2,000

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Montana

9% market probability

9%

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0 / 2,000

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Colorado

4% market probability

4%

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0 / 2,000

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Virginia

4% market probability

4%

Explain your Yes on Virginia Explain your No on Virginia (optional)

0 / 2,000

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Public forecast history

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