How many Senate seats will Democrats hold after the 2026 midterms?

The likeliest range is Above 52 at 49%, from Kalshi's prices.

Chances and prices from Kalshi’s public order book at Oct 30, 2026, 4:02 PM ET. Updated daily.

Chance of each rangeChance
3 lower ranges, each under 3%
Below 45Yes 1c · No 99c
1%
45Yes 1c · No 99c
1%
46Yes 2c · No 98c
2%
47Yes 5c · No 96c
5%
48Yes 5c · No 95c
5%
49Yes 6c · No 94c
6%
50Yes 11c · No 90c
11%
51Yes 11c · No 90c
11%
52Yes 14c · No 87c
14%
Above 52Yes 49c · No 52c
49%
Each range is its own Kalshi market. The chance is the midpoint of its best bid and offer, so the ranges can add up to slightly more or less than 100%.

What settles it.

Every range uses the same rule with its own numbers in it. The rule below is for Above 52.

Kalshi’s ruleAbove 52
If the Democratic Party has above 52 Senate seats on Feb 1, 2027, then the market resolves to Yes.
Source: Kalshi’s published market rules. Kalshi decides how every market settles. How Kalshi settlement works.
The 2026 midterms, as Kalshi prices themControl of Congress and every Senate, governor and House race on one page, with when each market pays.

More election markets.

EVDESK is research and trading software. It is not a broker, not an exchange, not a fund and not investment advice. Prices and chances on this page are read from Kalshi’s public market data at the time shown and move constantly. Prediction-market trading can lose money. See the Risk Disclosure. Not affiliated with Kalshi, Inc.