Live prediction market odds for How many Senate seats will Republicans hold after the Midterms?. Compare prices across Kalshi.
Kalshi
2027-02-01
50 leads the “How many Senate seats will Republicans hold after the Midterms” event at 22.0% implied probability. Other contenders include 51 (15.0%), 49 (12.0%), 52 (10.0%), and 47 (8.0%). Platforms are tightly aligned at a 0.0% spread.
How many Senate seats will Republicans hold after the Midterms is a prediction market event currently tracked across 1 platform (Kalshi). 50 leads at 22% implied probability, making it the market favorite. Other contenders include 51 at 15%, 49 at 12%, 52 at 10%.
50 currently leads at 22% implied probability. Behind 50, 51 at 15% and 49 at 12% and 52 at 10% are the next closest contenders. Platforms were tightly aligned at a 0.0% spread, suggesting broad consensus on the odds.
Here are the latest odds across Kalshi: 50: 22¢ on Kalshi. 51: 15¢ on Kalshi. 49: 12¢ on Kalshi. 52: 10¢ on Kalshi. Platforms are tightly aligned at a 0.0% spread, leaving little room for cross-platform arbitrage.
A price of 22¢ means the market estimates a 22% probability that 50 will be the outcome. Buying one share at 22¢ pays out $1.00 if correct — a 355% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
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50
22.0% avg
