Seven Republican senators have announced they will not seek re-election in the 2026 cycle, establishing the leading market outcome at seven. Recent retirements include Alan Armstrong of Oklahoma in March 2026, Steve Daines of Montana in March, along with earlier decisions by Cynthia Lummis of Wyoming, Joni Ernst of Iowa, Thom Tillis of North Carolina, Mitch McConnell of Kentucky, and Tommy Tuberville of Alabama, who is pursuing the governorship instead. These moves, concentrated in the first half of 2026, align with historical patterns of elevated Senate turnover during midterm cycles and reflect the current count of open Republican seats. Traders assign lower probabilities to higher or lower totals, consistent with limited additional announcements expected before filing deadlines.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert7 63%
11 19.4%
8 14.6%
10 7.2%
$73,731 Vol.
$73,731 Vol.
<5
1%
5
6%
6
10%
7
63%
8
13%
9
3%
10
7%
11
19%
12+
1%
7 63%
11 19.4%
8 14.6%
10 7.2%
$73,731 Vol.
$73,731 Vol.
<5
1%
5
6%
6
10%
7
63%
8
13%
9
3%
10
7%
11
19%
12+
1%
This market will resolve according to the total number of Republican members of the U.S. Senate who are considered to be retiring or not seeking reelection in 2026.
For the purposes of this market, a member may be considered not to seek reelection if:
• They publicly announce they are retiring from Congress and will not run for reelection to their current seat
• They choose to run for a different elected office in 2026 instead of running for reelection to their current seat
• They do not seek their party’s nomination for reelection to their current seat, meaning they neither file for reelection nor participate in their party’s nominating process (such as a primary, convention, or caucus)
Only members whose current term is scheduled to end with the 2026 regular election for the Senate may qualify for this market.
This market will not resolve until after the relevant final 2026 candidate filing deadline has passed in all states, which is expected to occur in late August 2026.
The resolution source for this market will be a consensus of credible reporting.
Markt eröffnet: Dec 12, 2025, 6:43 PM ET
Resolver
0x2F5e3684c...This market will resolve according to the total number of Republican members of the U.S. Senate who are considered to be retiring or not seeking reelection in 2026.
For the purposes of this market, a member may be considered not to seek reelection if:
• They publicly announce they are retiring from Congress and will not run for reelection to their current seat
• They choose to run for a different elected office in 2026 instead of running for reelection to their current seat
• They do not seek their party’s nomination for reelection to their current seat, meaning they neither file for reelection nor participate in their party’s nominating process (such as a primary, convention, or caucus)
Only members whose current term is scheduled to end with the 2026 regular election for the Senate may qualify for this market.
This market will not resolve until after the relevant final 2026 candidate filing deadline has passed in all states, which is expected to occur in late August 2026.
The resolution source for this market will be a consensus of credible reporting.
Resolver
0x2F5e3684c...Seven Republican senators have announced they will not seek re-election in the 2026 cycle, establishing the leading market outcome at seven. Recent retirements include Alan Armstrong of Oklahoma in March 2026, Steve Daines of Montana in March, along with earlier decisions by Cynthia Lummis of Wyoming, Joni Ernst of Iowa, Thom Tillis of North Carolina, Mitch McConnell of Kentucky, and Tommy Tuberville of Alabama, who is pursuing the governorship instead. These moves, concentrated in the first half of 2026, align with historical patterns of elevated Senate turnover during midterm cycles and reflect the current count of open Republican seats. Traders assign lower probabilities to higher or lower totals, consistent with limited additional announcements expected before filing deadlines.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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