Republicans enter the 2026 cycle defending 22 of the 35 Senate seats up for election while holding a 53-47 majority, creating a structurally favorable map that limits Democratic paths to a net gain of four seats needed for control. Recent retirements, open seats in Michigan and Georgia, and competitive contests in states such as Maine, North Carolina, and Alaska remain central variables, alongside candidate recruitment and primary outcomes. Midterm dynamics typically pressure the president's party, and state legislative special elections have shown Democratic overperformance relative to 2024 baselines, contributing to the market's wide distribution across outcomes from 47 or fewer Republican seats through the low 50s. Trader probabilities reflect this balance of map advantages against national environment risks and turnout factors that could consolidate around 49-51 seats depending on late-cycle developments.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket. Это не является торговой рекомендацией и не влияет на то, как разрешается этот рынок. · Обновлено$2,650,992 Объем
$2,650,992 Объем
3 нояб. 2026 г.
≤47
26%
48
12%
49
16%
50
16%
51
18%
52
9%
53
4%
54
2%
55
2%
56
1%
57+
1%
$2,650,992 Объем
$2,650,992 Объем
3 нояб. 2026 г.
≤47
$127,430 Объем
26%
48
$39,590 Объем
12%
49
$46,993 Объем
16%
50
$108,932 Объем
16%
51
$213,457 Объем
18%
52
$580,238 Объем
9%
53
$65,311 Объем
4%
54
$754,002 Объем
2%
55
$427,971 Объем
2%
56
$180,309 Объем
1%
57+
$106,758 Объем
1%
The 2026 midterm elections are scheduled to be held on November 3, 2026.
This market will resolve according to the number of seats held by the Republican Party in the US Senate as a result of the 2026 midterm elections.
This market will resolve based on the results of all Senate elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources.
If a Senate seat is vacant but a corresponding election is not held in November 2026, the seat will be considered held by the party of the seat's most recent incumbent.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all Senate elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.Republicans enter the 2026 cycle defending 22 of the 35 Senate seats up for election while holding a 53-47 majority, creating a structurally favorable map that limits Democratic paths to a net gain of four seats needed for control. Recent retirements, open seats in Michigan and Georgia, and competitive contests in states such as Maine, North Carolina, and Alaska remain central variables, alongside candidate recruitment and primary outcomes. Midterm dynamics typically pressure the president's party, and state legislative special elections have shown Democratic overperformance relative to 2024 baselines, contributing to the market's wide distribution across outcomes from 47 or fewer Republican seats through the low 50s. Trader probabilities reflect this balance of map advantages against national environment risks and turnout factors that could consolidate around 49-51 seats depending on late-cycle developments.
The 2026 midterm elections are scheduled to be held on November 3, 2026.
This market will resolve according to the number of seats held by the Republican Party in the US Senate as a result of the 2026 midterm elections.
This market will resolve based on the results of all Senate elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources.
If a Senate seat is vacant but a corresponding election is not held in November 2026, the seat will be considered held by the party of the seat's most recent incumbent.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all Senate elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
This market will resolve according to the number of seats held by the Republican Party in the US Senate as a result of the 2026 midterm elections.
This market will resolve based on the results of all Senate elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources.
If a Senate seat is vacant but a corresponding election is not held in November 2026, the seat will be considered held by the party of the seat's most recent incumbent.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all Senate elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
Открытие рынка: Dec 18, 2025, 8:55 PM ET
Объем
$2,650,992Дата окончания
3 нояб. 2026 г.Открытие рынка
Dec 18, 2025, 8:55 PM ETResolver
0x2F5e3684c...The 2026 midterm elections are scheduled to be held on November 3, 2026.
This market will resolve according to the number of seats held by the Republican Party in the US Senate as a result of the 2026 midterm elections.
This market will resolve based on the results of all Senate elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources.
If a Senate seat is vacant but a corresponding election is not held in November 2026, the seat will be considered held by the party of the seat's most recent incumbent.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all Senate elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.Republicans enter the 2026 cycle defending 22 of the 35 Senate seats up for election while holding a 53-47 majority, creating a structurally favorable map that limits Democratic paths to a net gain of four seats needed for control. Recent retirements, open seats in Michigan and Georgia, and competitive contests in states such as Maine, North Carolina, and Alaska remain central variables, alongside candidate recruitment and primary outcomes. Midterm dynamics typically pressure the president's party, and state legislative special elections have shown Democratic overperformance relative to 2024 baselines, contributing to the market's wide distribution across outcomes from 47 or fewer Republican seats through the low 50s. Trader probabilities reflect this balance of map advantages against national environment risks and turnout factors that could consolidate around 49-51 seats depending on late-cycle developments.
The 2026 midterm elections are scheduled to be held on November 3, 2026.
This market will resolve according to the number of seats held by the Republican Party in the US Senate as a result of the 2026 midterm elections.
This market will resolve based on the results of all Senate elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources.
If a Senate seat is vacant but a corresponding election is not held in November 2026, the seat will be considered held by the party of the seat's most recent incumbent.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all Senate elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
This market will resolve according to the number of seats held by the Republican Party in the US Senate as a result of the 2026 midterm elections.
This market will resolve based on the results of all Senate elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources.
If a Senate seat is vacant but a corresponding election is not held in November 2026, the seat will be considered held by the party of the seat's most recent incumbent.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 Senate elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the Senate elections are conclusively called by this market's resolution sources.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all Senate elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
Объем
$2,650,992Дата окончания
3 нояб. 2026 г.Открытие рынка
Dec 18, 2025, 8:55 PM ETResolver
0x2F5e3684c...Republicans enter the 2026 cycle defending 22 of the 35 Senate seats up for election while holding a 53-47 majority, creating a structurally favorable map that limits Democratic paths to a net gain of four seats needed for control. Recent retirements, open seats in Michigan and Georgia, and competitive contests in states such as Maine, North Carolina, and Alaska remain central variables, alongside candidate recruitment and primary outcomes. Midterm dynamics typically pressure the president's party, and state legislative special elections have shown Democratic overperformance relative to 2024 baselines, contributing to the market's wide distribution across outcomes from 47 or fewer Republican seats through the low 50s. Trader probabilities reflect this balance of map advantages against national environment risks and turnout factors that could consolidate around 49-51 seats depending on late-cycle developments.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket. Это не является торговой рекомендацией и не влияет на то, как разрешается этот рынок. · Обновлено
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