Senate Three-Way Combo: Iowa, Kansas, Nebraska
As of 00:25 UTC on 20 Oct 2026, “Other” leads “Senate Three-Way Combo: Iowa, Kansas, Nebraska” on Polymarket at 50%, followed by “Reps sweep” at 40% (-2pp in 24h) and “Dems IA & KS, Reps NE” at 17% (+2pp in 24h), out of 9 outcomes. The event has $234 in Polymarket-reported 24-hour volume. pdata.world compares it with 24 related events on Polymarket, Kalshi, Predict, Gemini and Manifold.

