How many Senate seats will Republicans hold after the Midterms?

Kalshi·Elections·ends Feb 1, 2027

As of 03:12 UTC on 11 Oct 2026, “48” leads “How many Senate seats will Republicans hold after the Midterms?” on Kalshi at 16% (+1pp in 24h), followed by “47” at 14% and “50” at 13%, out of 15 outcomes. The event has $63.5k in Kalshi-reported 24-hour volume. pdata.world compares it with 24 related events on Polymarket, Kalshi and Manifold.