How many House seats will Democrats hold after the Midterms? Odds & Predictions 2027
How many House seats will Democrats hold after the Midterms?
How many House seats will Democrats hold after the Midterms?
Begins in 144 days · Nov 3, 7:00am EST
Chance
Below 210
11%
▼ 1
Below 210
11%
▼ 1
210-213
5.7%
▲ 0.1
210-213
5.7%
▲ 0.1
214-217
9.2%
214-217
9.2%
9 more
Market Rules
Below 210
If the Democratic party has below 210 House seats on Feb 1, 2027, then the market resolves toYes. Outcome verified from United States Congress.
Individuals caucusing with the Democrats will be included.
Note: this event is mutually exclusive.
Timeline and payout
Market openDec 30, 2025 · 10:00am EST
Market closesFeb 1, 2027 · 10:00am EST
Projected payoutFeb 1, 2027 · 10:05am EST
SeriesKXDHOUSESEATS
EventKXDHOUSESEATS-27
MarketKXDHOUSESEATS-27-210
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Third-party vendors and contractors (and employees thereof) of Congressional campaigns.
Paid employees of Democratic and Republican Party organizations, such as the Democratic Congressional Campaign Committee or the Republican National Committee.
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Any candidate currently listed as a market within this event