{"_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/1151206","as_of":"2026-10-09T11:02:00.819613Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Senate Three-Way Combo: Ohio, Iowa, Maine\" — \"Other\" leads at 50% across 9 outcomes as of 2026-10-09 UTC. https://pdata.world/events/polymarket/1151206","source_url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine"},"source":"polymarket","id":"1151206","ticker":"senate-three-way-combo-ohio-iowa-maine","slug":"senate-three-way-combo-ohio-iowa-maine","title":"Senate Three-Way Combo: Ohio, Iowa, Maine","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. 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-three-way-combo-ohio-iowa-maine-ktPEOfjinn5H.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/senate-three-way-combo-ohio-iowa-maine-ktPEOfjinn5H.png","active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"volume":3113.903074,"volume_24hr":3053.903074,"volume_24h_change":null,"normalized_vol_24hr":26.359912872314453,"normalized_volume":14.701559066772461,"liquidity":43551.50071,"open_interest":653.869557,"categories":["Politics"],"tags":[{"id":"2","slug":"politics","label":"Politics"},{"id":"339","slug":"election","label":"election"},{"id":"105887","slug":"jon-husted","label":"Jon Husted"},{"id":"105888","slug":"josh-turek","label":"Josh Turek"},{"id":"105975","slug":"ohio-senate","label":"Ohio Senate"},{"id":"1101","slug":"us-presidential-election","label":"US Election"},{"id":"104019","slug":"iowa-midterm","label":"Iowa Midterm"},{"id":"105972","slug":"maine-senate","label":"Maine Senate"},{"id":"104002","slug":"ohio-midterm","label":"Ohio Midterm"},{"id":"105886","slug":"troy-jackson","label":"Troy Jackson"},{"id":"105889","slug":"ashley-hinson","label":"Ashley Hinson"},{"id":"104023","slug":"maine-midterm","label":"Maine Midterm"},{"id":"105885","slug":"susan-collins","label":"Susan Collins"},{"id":"100572","slug":"sherrod-brown","label":"sherrod brown"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Other","top_outcome_probability":0.5,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-10-09T10:46:38.770989Z","fetched_at":"2026-10-09T10:46:38.770989Z","added_at":"2026-10-08T01:08:38.549008Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine","chart_24h":[60.0,100.0,100.0,100.0,100.0,127.21000000000001,127.21000000000001,127.21000000000001,147.21,207.31,903.389637,943.389637,943.389637,943.389637,943.389637,943.389637,943.389637,963.389637,963.389637,1129.389637,1249.389637,1249.389637,1249.389637,2162.579394,2200.7530739999997,2294.833074,2454.833074,2714.813074,2714.8130739999997,2936.813074,3053.903074],"kind":"live","mutually_exclusive":true,"markets_total":9,"markets":[{"source":"polymarket","id":"5420670","event_id":"1151206","slug":"will-democrats-win-the-ohio-and-maine-senate-seats-and-republicans-win-iowa","question":"Will Democrats win the Ohio and Maine Senate seats, and Republicans win Iowa?","group_item_title":"Dems OH & ME, Reps IA","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-and-maine-senate-seats-and-republicans-win-michigan-CW41bJHx4Lsk.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-and-maine-senate-seats-and-republicans-win-michigan-CW41bJHx4Lsk.png","outcomes":["Yes","No"],"outcome_prices":[0.29,0.71],"probability":0.29,"spread":0.16,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":471.142534,"volume_24hr":471.14253399999996,"prob_24h_change":0.04999999999999999,"volume_24h_change":471.14253399999996,"normalized_vol_24hr":16.7523250579834,"normalized_volume":11.12310791015625,"liquidity":449.1777,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-democrats-win-the-ohio-and-maine-senate-seats-and-republicans-win-iowa","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.24,0.35,0.255,0.255,0.265,0.295,0.34,0.28,0.27,0.35,0.32,0.285,0.365,0.32,0.31,0.315,0.325,0.295,0.36,0.195,0.29,0.295,0.175,0.16,0.155,0.24,0.24,0.295,0.295,0.29]},{"source":"polymarket","id":"5420671","event_id":"1151206","slug":"will-democrats-win-the-ohio-and-iowa-senate-seats-and-republicans-win-maine","question":"Will Democrats win the Ohio and Iowa Senate seats, and Republicans win Maine?","group_item_title":"Dems OH & IA, Reps ME","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-and-michigan-senate-seats-and-republicans-win-maine-SB0s5k1fQ-lQ.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-and-michigan-senate-seats-and-republicans-win-maine-SB0s5k1fQ-lQ.png","outcomes":["Yes","No"],"outcome_prices":[0.195,0.805],"probability":0.195,"spread":0.19,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":366.10988299999997,"volume_24hr":366.10988299999997,"prob_24h_change":-0.08000000000000002,"volume_24h_change":366.10988299999997,"normalized_vol_24hr":15.411120414733887,"normalized_volume":10.232582092285156,"liquidity":1471.0365,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-democrats-win-the-ohio-and-iowa-senate-seats-and-republicans-win-maine","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.17,0.155,0.17,0.17,0.155,0.155,0.1,0.15,0.125,0.185,0.19,0.18,0.25,0.225,0.245,0.175,0.175,0.22,0.23,0.19,0.425,0.345,0.38,0.35,0.33,0.225,0.275,0.2,0.195]},{"source":"polymarket","id":"5420665","event_id":"1151206","slug":"will-republicans-win-the-ohio-iowa-and-maine-senate-seats","question":"Will Republicans win the Ohio, Iowa, and Maine Senate seats?","group_item_title":"Reps sweep","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-michigan-and-maine-senate-seats-copy-RticwKjG_EIb.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-michigan-and-maine-senate-seats-copy-RticwKjG_EIb.png","outcomes":["Yes","No"],"outcome_prices":[0.19,0.81],"probability":0.19,"spread":0.06,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":453.51,"volume_24hr":453.51,"prob_24h_change":0.010000000000000009,"volume_24h_change":453.51,"normalized_vol_24hr":16.54585838317871,"normalized_volume":10.986018180847168,"liquidity":3607.8327,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-republicans-win-the-ohio-iowa-and-maine-senate-seats","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.18,0.165,0.18,0.175,0.165,0.15,0.155,0.15,0.155,0.205,0.16,0.185,0.285,0.185,0.195,0.195,0.3,0.295,0.275,0.21,0.275,0.28,0.23,0.205,0.23,0.175,0.17,0.19]},{"source":"polymarket","id":"5420667","event_id":"1151206","slug":"will-republicans-win-the-ohio-and-maine-senate-seats-and-democrats-win-iowa","question":"Will Republicans win the Ohio and Maine Senate seats, and Democrats win Iowa?","group_item_title":"Reps OH & ME, Dems IA","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-and-maine-senate-seats-and-democrats-win-michigan-8IXiKpuPxqNX.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-and-maine-senate-seats-and-democrats-win-michigan-8IXiKpuPxqNX.png","outcomes":["Yes","No"],"outcome_prices":[0.185,0.815],"probability":0.185,"spread":0.07,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":482.26218000000006,"volume_24hr":482.26217999999994,"prob_24h_change":-0.06,"volume_24h_change":482.26217999999994,"normalized_vol_24hr":16.879234313964844,"normalized_volume":11.20737075805664,"liquidity":513.5464,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-republicans-win-the-ohio-and-maine-senate-seats-and-democrats-win-iowa","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.185,0.205,0.265,0.19,0.26,0.225,0.195,0.21,0.185,0.11,0.19,0.19,0.2,0.165,0.155,0.175,0.345,0.09,0.115,0.13,0.13,0.145,0.23,0.18,0.185]},{"source":"polymarket","id":"5420666","event_id":"1151206","slug":"will-republicans-win-the-ohio-and-iowa-senate-seats-and-democrats-win-maine","question":"Will Republicans win the Ohio and Iowa Senate seats, and Democrats win Maine?","group_item_title":"Reps OH & IA, Dems ME","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-and-michigan-senate-seats-and-democrats-win-maine-MBKlxlOayjll.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-and-michigan-senate-seats-and-democrats-win-maine-MBKlxlOayjll.png","outcomes":["Yes","No"],"outcome_prices":[0.165,0.835],"probability":0.165,"spread":0.25,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":335.364485,"volume_24hr":335.36448499999995,"prob_24h_change":-0.009999999999999981,"volume_24h_change":335.36448499999995,"normalized_vol_24hr":14.9580078125,"normalized_volume":9.931727409362793,"liquidity":1527.7585,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-republicans-win-the-ohio-and-iowa-senate-seats-and-democrats-win-maine","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.18,0.17,0.2,0.18,0.175,0.205,0.145,0.14,0.15,0.115,0.105,0.105,0.14,0.14,0.125,0.115,0.095,0.115,0.11,0.155,0.105,0.095,0.055,0.2,0.135,0.07,0.22,0.185,0.135,0.07,0.165]},{"source":"polymarket","id":"5420672","event_id":"1151206","slug":"will-democrats-win-the-ohio-iowa-and-maine-senate-seats","question":"Will Democrats win the Ohio, Iowa, and Maine 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, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-michigan-and-maine-senate-seats-copy-3ryvLuPyDTaH.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-michigan-and-maine-senate-seats-copy-3ryvLuPyDTaH.png","outcomes":["Yes","No"],"outcome_prices":[0.165,0.835],"probability":0.165,"spread":0.03,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":382.194113,"volume_24hr":342.194113,"prob_24h_change":-0.22,"volume_24h_change":302.194113,"normalized_vol_24hr":15.061541557312012,"normalized_volume":10.381717681884766,"liquidity":22244.637,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-democrats-win-the-ohio-iowa-and-maine-senate-seats","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.385,0.41,0.4,0.305,0.4,0.38,0.27,0.295,0.27,0.215,0.245,0.355,0.32,0.305,0.29,0.285,0.265,0.27,0.185,0.33,0.25,0.23,0.145,0.145,0.145,0.145,0.145,0.145,0.145,0.145,0.165]},{"source":"polymarket","id":"5420669","event_id":"1151206","slug":"will-democrats-win-the-ohio-senate-seat-and-republicans-win-iowa-and-maine","question":"Will Democrats win the Ohio Senate seat, and Republicans win Iowa and Maine?","group_item_title":"Dems OH, Reps IA & ME","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-senate-seat-and-republicans-win-michigan-and-maine-MMvMujZmSW-D.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-texas-senate-seat-and-republicans-win-michigan-and-maine-MMvMujZmSW-D.png","outcomes":["Yes","No"],"outcome_prices":[0.16,0.84],"probability":0.16,"spread":0.24,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":418.209879,"volume_24hr":398.209879,"prob_24h_change":-0.06,"volume_24h_change":378.209879,"normalized_vol_24hr":15.851722717285156,"normalized_volume":10.697637557983398,"liquidity":1657.8136,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-democrats-win-the-ohio-senate-seat-and-republicans-win-iowa-and-maine","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.21,0.15,0.2,0.215,0.165,0.14,0.14,0.115,0.19,0.235,0.085,0.065,0.065,0.385,0.075,0.065,0.185,0.12,0.11,0.115,0.07,0.08,0.08,0.075,0.23,0.22,0.215,0.21,0.16]},{"source":"polymarket","id":"5420668","event_id":"1151206","slug":"will-republicans-win-the-ohio-senate-seat-and-democrats-win-iowa-and-maine","question":"Will Republicans win the Ohio Senate seat, and Democrats win Iowa and Maine?","group_item_title":"Reps OH, Dems IA & ME","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-senate-seat-and-democrats-win-michigan-and-maine-Xb6YjNWAgptL.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-texas-senate-seat-and-democrats-win-michigan-and-maine-Xb6YjNWAgptL.png","outcomes":["Yes","No"],"outcome_prices":[0.0305,0.9695],"probability":0.0305,"spread":0.051,"active":true,"closed":false,"start_date":"2026-10-08T00:43:30Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":205.11,"volume_24hr":205.11,"prob_24h_change":-0.1495,"volume_24h_change":205.11,"normalized_vol_24hr":12.545628547668457,"normalized_volume":8.329970359802246,"liquidity":14369.27064,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-09T10:46:39.161746Z","fetched_at":"2026-10-09T10:46:39.161746Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-republicans-win-the-ohio-senate-seat-and-democrats-win-iowa-and-maine","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":[0.185,0.17,0.18,0.19,0.175,0.155,0.145,0.14,0.11,0.135,0.13,0.13,0.07,0.18,0.07,0.045,0.0295,0.054,0.0125,0.049,0.066,0.052,0.0515,0.044,0.113,0.0225,0.0305]},{"source":"polymarket","id":"5420673","event_id":"1151206","slug":"will-another-outcome-occur-in-the-ohio-iowa-and-maine-senate-races","question":"Will another outcome occur in the Ohio, Iowa, and Maine Senate races?","group_item_title":"Other","description":"This market will resolve according to the outcome of the United States Senate general elections in Ohio, Iowa, and Maine (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. Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.\n\nIf the results of one of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to \"Other\". \n\nFor purposes of this market, a \"sweep\" is when a party wins all races. \n\nThe resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.\n","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-another-outcome-occur-in-the-texas-michigan-and-maine-senate-races-copy-2-W-1nLxaJ3d.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-another-outcome-occur-in-the-texas-michigan-and-maine-senate-races-copy-2-W-1nLxaJ3d.png","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T01:08:38.628642Z","fetched_at":"2026-10-08T01:08:38.628642Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-ohio-iowa-maine/will-another-outcome-occur-in-the-ohio-iowa-and-maine-senate-races","event_title":"Senate Three-Way Combo: Ohio, Iowa, Maine","chart_24h":null}]}