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How many Senate and House seats will Republicans have after the midterms?

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 both the US House of Representatives and the US Senate as a result of the 2026 midterm elections. The number of House seats held by the Republican Party wi…

24h volume
$0
Total volume
$14.5K
Liquidity
$46.2K
Markets
13
3 Nov 2026
MidtermsPoliticsElectionsSenate racesHouse Electionsdeprec USA ElectionUS Election

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Markets and probabilities

13 markets
How to read

The percentage is the implied probability of the outcome, between 0% and 100%. For mutually-exclusive markets the sum trends to 100% (no vig). The ▲/▼ arrow shows the change over the selected window (1h/24h/7d/30d) in percentage points (pp). Click a market to see its top holders (with average entry price and position change) and the latest trades.

How many Senate and House seats will Republicans have after the midterms? — Polymarket implied odds · Polytracker