{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/polymarket/1274355","as_of":"2026-10-30T05:51:51.494033Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Senate Combo: Ohio and Texas\" — \"Dems sweep\" leads at 70% across 5 outcomes as of 2026-10-30 UTC. https://pdata.world/events/polymarket/1274355","source_url":"https://polymarket.com/event/senate-combo-ohio-texas"},"source":"polymarket","id":"1274355","ticker":"senate-combo-ohio-texas","slug":"senate-combo-ohio-texas","title":"Senate Combo: Ohio and Texas","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio and Texas (including the special election in Ohio) that are currently scheduled for November 3, 2026, inclusive of any potential runoffs. \n\nA candidate will be considered to represent a party by their ballot-listed affiliation or if they are the nominee of that party. 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If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/senate-combo-ohio-texas-am-y4XZk2rrD.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/senate-combo-ohio-texas-am-y4XZk2rrD.png","active":true,"closed":false,"start_date":"2026-10-28T22:35:47Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"volume":4196.324364,"volume_24hr":4116.324364,"volume_24h_change":null,"normalized_vol_24hr":27.707502365112305,"normalized_volume":15.803155899047852,"liquidity":56488.9734,"open_interest":1483.554702,"categories":["Politics"],"tags":[{"id":"2","slug":"politics","label":"Politics"},{"id":"339","slug":"election","label":"election"},{"id":"105887","slug":"jon-husted","label":"Jon Husted"},{"id":"105150","slug":"ken-paxton","label":"Ken Paxton"},{"id":"105975","slug":"ohio-senate","label":"Ohio Senate"},{"id":"1101","slug":"us-presidential-election","label":"US Election"},{"id":"104002","slug":"ohio-midterm","label":"Ohio Midterm"},{"id":"103792","slug":"texas-senate","label":"Texas Senate"},{"id":"104040","slug":"texas-midterm","label":"Texas Midterm"},{"id":"100572","slug":"sherrod-brown","label":"sherrod brown"},{"id":"105151","slug":"james-talarico","label":"James Talarico"},{"id":"106417","slug":"midterm-combos","label":"Midterm Combos"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Dems sweep","top_outcome_probability":0.7,"top_outcome_prob_24h_change":0.15499999999999992,"top_outcome_volume_24h_change":2417.532287,"updated_at":"2026-10-30T05:39:50.339242Z","fetched_at":"2026-10-30T05:39:50.339242Z","added_at":"2026-10-28T22:52:06.869926Z","url":"https://polymarket.com/event/senate-combo-ohio-texas","chart_24h":[100.1,179.916327,199.916327,219.916327,219.916327,219.916327,219.916327,379.916327,745.016327,1115.239661,1205.239661,1244.739661,1244.739661,1278.739661,1278.739661,1278.739661,1278.739661,1278.739661,1278.739661,1400.187466,1421.647466,1710.105125,1710.105125,3883.959397,4109.379922,4116.324364,4116.324364,4116.324364],"kind":"live","mutually_exclusive":true,"markets_total":5,"markets":[{"source":"polymarket","id":"6367346","event_id":"1274355","slug":"will-democrats-win-the-ohio-and-texas-senate-seats","question":"Will Democrats win the Ohio and Texas Senate seats?","group_item_title":"Dems sweep","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio and Texas (including the special election in Ohio) that are currently scheduled for November 3, 2026, inclusive of any potential runoffs. \n\nA candidate will be considered to represent a party by their ballot-listed affiliation or if they are the nominee of that party. 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