Massachusetts Senate Election Winner
As of 01:17 UTC on 22 Oct 2026, “Ed Markey (D)” leads “Massachusetts Senate Election Winner” on Polymarket at 98%, followed by “John Deaton (R)” at 2%, out of 3 outcomes. The event has $11 in Polymarket-reported 24-hour volume. pdata.world compares it with 23 related events on Gemini, Kalshi and Polymarket.

