{"slug":"midterms-2026","title":"2026 Midterms Tracker","description":"Live prediction market odds for the 2026 US midterms — closest Senate and House races plus balance-of-power control, sourced from Kalshi and Polymarket. Updates every 15 minutes.","category":"pmkt","updated_at":"2026-09-10T13:00:06.184Z","data":[{"outcome":"Sherrod Brown","probability":0.51,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Troy Jackson","probability":0.68,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Chris Pappas","probability":0.84,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Roy Cooper","probability":0.91,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Don Davis","probability":0.57,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Rob Wittman","probability":0.57,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Bobby Pulido","probability":0.61,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"Marcy Kaptur","probability":0.65,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"D-House, D-Senate","probability":0.47,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"D-House, R-Senate","probability":0.37,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"R-House, R-Senate","probability":0.16,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"},{"outcome":"R-House, D-Senate","probability":0.02,"volume_24h":null,"source":"kalshi","snapshot_at":"2026-09-10T13:00:06.184Z"}]}