GOP's worst Great Plains Senate Race (IA, NE, KS)?
As of 11:01 UTC on 12 Oct 2026, “Iowa” leads “GOP's worst Great Plains Senate Race (IA, NE, KS)?” on Polymarket at 63%, followed by “Kansas” at 23% (+2pp in 24h) and “Nebraska” at 13%, out of 3 outcomes. The event has $2 in Polymarket-reported 24-hour volume. pdata.world compares it with 23 related events on Polymarket, Kalshi, Gemini, Manifold and Predict.

