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Which Senate races will be within 5%?
Top outcomes
Texas
78%
Iowa
72%
Maine
68%
Kansas
65%
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.
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$110K Vol.
Closes Nov 4, 2026
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Top outcomes by win probability — price history from Polymarket, updates when you refresh.
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$109.7k Vol.
All outcomes
Pick Yes or No on any outcome, then explain your pick below. Reputation-only — no money or trading.
$110K Vol.
Texas
78% market probability
78%
$refs['reasoning-0']?.focus())"
>
Yes 78%
+22 / −78
$refs['reasoning-0']?.focus())"
>
No 22%
+78 / −22
Iowa
72% market probability
72%
$refs['reasoning-1']?.focus())"
>
Yes 72%
+28 / −72
$refs['reasoning-1']?.focus())"
>
No 29%
+71 / −29
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Explain your No on Iowa
(optional)
0 / 2,000
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Maine
68% market probability
68%
$refs['reasoning-2']?.focus())"
>
Yes 68%
+32 / −68
$refs['reasoning-2']?.focus())"
>
No 32%
+68 / −32
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(optional)
0 / 2,000
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Kansas
65% market probability
65%
$refs['reasoning-3']?.focus())"
>
Yes 65%
+35 / −65
$refs['reasoning-3']?.focus())"
>
No 35%
+65 / −35
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0 / 2,000
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Nebraska
60% market probability
60%
$refs['reasoning-4']?.focus())"
>
Yes 60%
+40 / −60
$refs['reasoning-4']?.focus())"
>
No 40%
+60 / −40
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(optional)
0 / 2,000
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Ohio (Special)
60% market probability
60%
$refs['reasoning-5']?.focus())"
>
Yes 60%
+40 / −60
$refs['reasoning-5']?.focus())"
>
No 40%
+60 / −40
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(optional)
0 / 2,000
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Alaska
58% market probability
58%
$refs['reasoning-6']?.focus())"
>
Yes 58%
+42 / −58
$refs['reasoning-6']?.focus())"
>
No 42%
+58 / −42
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0 / 2,000
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Michigan
58% market probability
58%
$refs['reasoning-7']?.focus())"
>
Yes 58%
+42 / −58
$refs['reasoning-7']?.focus())"
>
No 42%
+58 / −42
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(optional)
0 / 2,000
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South Carolina
48% market probability
48%
$refs['reasoning-8']?.focus())"
>
Yes 48%
+52 / −48
$refs['reasoning-8']?.focus())"
>
No 52%
+48 / −52
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(optional)
0 / 2,000
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Mississippi
44% market probability
44%
$refs['reasoning-9']?.focus())"
>
Yes 44%
+56 / −44
$refs['reasoning-9']?.focus())"
>
No 55%
+45 / −55
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0 / 2,000
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New Hampshire
32% market probability
32%
$refs['reasoning-10']?.focus())"
>
Yes 32%
+68 / −32
$refs['reasoning-10']?.focus())"
>
No 68%
+32 / −68
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0 / 2,000
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Minnesota
25% market probability
25%
$refs['reasoning-11']?.focus())"
>
Yes 25%
+75 / −25
$refs['reasoning-11']?.focus())"
>
No 75%
+25 / −75
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0 / 2,000
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Florida (Special)
24% market probability
24%
$refs['reasoning-12']?.focus())"
>
Yes 24%
+76 / −24
$refs['reasoning-12']?.focus())"
>
No 76%
+24 / −76
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0 / 2,000
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North Carolina
22% market probability
22%
$refs['reasoning-13']?.focus())"
>
Yes 22%
+78 / −22
$refs['reasoning-13']?.focus())"
>
No 78%
+22 / −78
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0 / 2,000
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Montana
19% market probability
19%
$refs['reasoning-14']?.focus())"
>
Yes 19%
+81 / −19
$refs['reasoning-14']?.focus())"
>
No 81%
+19 / −81
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0 / 2,000
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Georgia
16% market probability
16%
$refs['reasoning-15']?.focus())"
>
Yes 16%
+84 / −16
$refs['reasoning-15']?.focus())"
>
No 84%
+16 / −84
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0 / 2,000
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New Mexico
8% market probability
8%
$refs['reasoning-16']?.focus())"
>
Yes 8%
+92 / −8
$refs['reasoning-16']?.focus())"
>
No 92%
+8 / −92
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0 / 2,000
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Virginia
7% market probability
7%
$refs['reasoning-17']?.focus())"
>
Yes 7%
+93 / −7
$refs['reasoning-17']?.focus())"
>
No 93%
+7 / −93
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0 / 2,000
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Colorado
3% market probability
3%
$refs['reasoning-18']?.focus())"
>
Yes 3%
+97 / −3
$refs['reasoning-18']?.focus())"
>
No 97%
+3 / −97
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0 / 2,000
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