{"_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/1151207","as_of":"2026-10-08T17:42:59.847295Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire\" — \"Dems sweep\" leads at 66% across 9 outcomes as of 2026-10-08 UTC. https://pdata.world/events/polymarket/1151207","source_url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire"},"source":"polymarket","id":"1151207","ticker":"senate-three-way-combo-michigan-minnesota-new-hampshire","slug":"senate-three-way-combo-michigan-minnesota-new-hampshire","title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-minnesota-new-hampshire-wo9dvXulHCIm.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/senate-three-way-combo-michigan-minnesota-new-hampshire-wo9dvXulHCIm.png","active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"volume":3333.562011,"volume_24hr":3333.562011,"volume_24h_change":null,"normalized_vol_24hr":28.13254165649414,"normalized_volume":14.952359199523926,"liquidity":134445.78872,"open_interest":1081.301599,"categories":["Politics"],"tags":[{"id":"2","slug":"politics","label":"Politics"},{"id":"339","slug":"election","label":"election"},{"id":"105980","slug":"john-sununu","label":"John Sununu"},{"id":"1101","slug":"us-presidential-election","label":"US Election"},{"id":"100547","slug":"mike-rogers","label":"mike rogers"},{"id":"105979","slug":"chris-pappas","label":"Chris Pappas"},{"id":"105884","slug":"abdul-el-sayed","label":"Abdul El-Sayed"},{"id":"105969","slug":"michigan-senate","label":"Michigan Senate"},{"id":"104024","slug":"michigan-midterm","label":"Michigan Midterm"},{"id":"104025","slug":"minnesota-midterm","label":"Minnesota Midterm"},{"id":"104029","slug":"new-hampshire-midterm","label":"New Hampshire Midterm"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Dems sweep","top_outcome_probability":0.655,"top_outcome_prob_24h_change":0.22000000000000003,"top_outcome_volume_24h_change":1181.846077,"updated_at":"2026-10-08T17:32:21.505681Z","fetched_at":"2026-10-08T17:32:21.505681Z","added_at":"2026-10-08T01:08:38.549008Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,744.9415220000001,744.9415220000001,874.9415220000001,1509.235446,1838.746496,1878.746496,1900.616496,1900.616496,2232.272017,2276.2720170000002,2506.032017,2526.032017,2571.032017,2924.5320110000002,3333.562011],"kind":"live","mutually_exclusive":true,"markets_total":9,"markets":[{"source":"polymarket","id":"5420682","event_id":"1151207","slug":"will-democrats-win-the-michigan-minnesota-and-new-hampshire-senate-seats","question":"Will Democrats win the Michigan, Minnesota, and New Hampshire Senate seats?","group_item_title":"Dems sweep","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-minnesota-and-new-hampshire-senate-seats-Jm1KlVb64Xil.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-michigan-minnesota-and-new-hampshire-senate-seats-Jm1KlVb64Xil.png","outcomes":["Yes","No"],"outcome_prices":[0.655,0.345],"probability":0.655,"spread":0.01,"active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":1181.846077,"volume_24hr":1181.846077,"prob_24h_change":0.22000000000000003,"volume_24h_change":1181.846077,"normalized_vol_24hr":22.761737823486328,"normalized_volume":14.688735008239746,"liquidity":41262.3076,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T17:32:21.705326Z","fetched_at":"2026-10-08T17:32:21.705326Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire/will-democrats-win-the-michigan-minnesota-and-new-hampshire-senate-seats","event_title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","chart_24h":[0.435,0.705,0.71,0.715,0.72,0.705,0.7,0.695,0.655,0.645,0.645,0.645,0.645,0.755,0.75,0.705,0.705,0.705,0.71,0.655]},{"source":"polymarket","id":"5420675","event_id":"1151207","slug":"will-republicans-win-the-michigan-minnesota-and-new-hampshire-senate-seats","question":"Will Republicans win the Michigan, Minnesota, and New Hampshire Senate seats?","group_item_title":"Reps sweep","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-minnesota-and-new-hampshire-senate-seats-jqSn_b4n_-Dp.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-michigan-minnesota-and-new-hampshire-senate-seats-jqSn_b4n_-Dp.png","outcomes":["Yes","No"],"outcome_prices":[0.1175,0.8825],"probability":0.1175,"spread":0.223,"active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":367.95652199999995,"volume_24hr":367.956522,"prob_24h_change":-0.3175,"volume_24h_change":367.956522,"normalized_vol_24hr":15.883417129516602,"normalized_volume":10.249978065490723,"liquidity":12775.21584,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T17:09:18.109024Z","fetched_at":"2026-10-08T17:09:18.109024Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire/will-republicans-win-the-michigan-minnesota-and-new-hampshire-senate-seats","event_title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","chart_24h":[0.435,0.135,0.13,0.125,0.13,0.13,0.115,0.115,0.065,0.045,0.0325,0.0865,0.0865,0.0515,0.0515,0.067,0.0675,0.055,0.055,0.054,0.1175]},{"source":"polymarket","id":"5420681","event_id":"1151207","slug":"will-democrats-win-the-michigan-and-minnesota-senate-seats-and-republicans-win-new-hampshire","question":"Will Democrats win the Michigan and Minnesota Senate seats, and Republicans win New Hampshire?","group_item_title":"Dems MI & MN, Reps NH","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-and-minnesota-senate-seats-and-republicans-win-n-PjRJjEjHZS-e.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-democrats-win-the-michigan-and-minnesota-senate-seats-and-republicans-win-n-PjRJjEjHZS-e.png","outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.04,"active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":894.186662,"volume_24hr":894.186662,"prob_24h_change":-0.355,"volume_24h_change":894.186662,"normalized_vol_24hr":21.004283905029297,"normalized_volume":13.554604530334473,"liquidity":23636.8945,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T17:32:21.705326Z","fetched_at":"2026-10-08T17:32:21.705326Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire/will-democrats-win-the-michigan-and-minnesota-senate-seats-and-republicans-win-new-hampshire","event_title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","chart_24h":[0.435,0.175,0.105,0.145,0.135,0.12,0.135,0.15,0.15,0.115,0.14,0.155,0.17,0.23,0.23,0.23,0.19,0.18,0.215,0.2,0.1,0.08]},{"source":"polymarket","id":"5420678","event_id":"1151207","slug":"will-republicans-win-the-michigan-senate-seat-and-democrats-win-minnesota-and-new-hampshire","question":"Will Republicans win the Michigan Senate seat, and Democrats win Minnesota and New Hampshire?","group_item_title":"Reps MI, Dems MN & NH","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-senate-seat-and-democrats-win-minnesota-and-ne-lT6k7EeQIlBa.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-michigan-senate-seat-and-democrats-win-minnesota-and-ne-lT6k7EeQIlBa.png","outcomes":["Yes","No"],"outcome_prices":[0.053,0.947],"probability":0.053,"spread":0.09,"active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":159.94555,"volume_24hr":159.94555,"prob_24h_change":-0.382,"volume_24h_change":159.94555,"normalized_vol_24hr":11.737588882446289,"normalized_volume":7.574568271636963,"liquidity":5353.34863,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T17:32:21.705326Z","fetched_at":"2026-10-08T17:32:21.705326Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire/will-republicans-win-the-michigan-senate-seat-and-democrats-win-minnesota-and-new-hampshire","event_title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","chart_24h":[0.435,0.135,0.15,0.14,0.135,0.13,0.1,0.155,0.125,0.105,0.105,0.105,0.052,0.0515,0.051,0.0545,0.0855,0.066,0.0545,0.0525,0.052,0.0525,0.053]},{"source":"polymarket","id":"5420676","event_id":"1151207","slug":"will-republicans-win-the-michigan-and-minnesota-senate-seats-and-democrats-win-new-hampshire","question":"Will Republicans win the Michigan and Minnesota Senate seats, and Democrats win New Hampshire?","group_item_title":"Reps MI & MN, Dems NH","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-and-minnesota-senate-seats-and-democrats-win-n-7p1NhPV_QQMV.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-michigan-and-minnesota-senate-seats-and-democrats-win-n-7p1NhPV_QQMV.png","outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.06,"active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":214.233125,"volume_24hr":214.233125,"prob_24h_change":-0.385,"volume_24h_change":214.233125,"normalized_vol_24hr":13.118864059448242,"normalized_volume":8.465940475463867,"liquidity":4388.4598,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T17:09:18.109024Z","fetched_at":"2026-10-08T17:09:18.109024Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire/will-republicans-win-the-michigan-and-minnesota-senate-seats-and-democrats-win-new-hampshire","event_title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","chart_24h":[0.435,0.135,0.15,0.14,0.12,0.12,0.135,0.155,0.065,0.09,0.095,0.07,0.07,0.07,0.065,0.05,0.05,0.05,0.05,0.05]},{"source":"polymarket","id":"5420677","event_id":"1151207","slug":"will-republicans-win-the-michigan-and-new-hampshire-senate-seats-and-democrats-win-minnesota","question":"Will Republicans win the Michigan and New Hampshire Senate seats, and Democrats win Minnesota?","group_item_title":"Reps MI & NH, Dems MN","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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-michigan-and-new-hampshire-senate-seats-and-democrats-w-Bq5-eBcRy9xs.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/will-republicans-win-the-michigan-and-new-hampshire-senate-seats-and-democrats-w-Bq5-eBcRy9xs.png","outcomes":["Yes","No"],"outcome_prices":[0.032,0.968],"probability":0.032,"spread":0.06,"active":true,"closed":false,"start_date":"2026-10-08T00:44:50Z","end_date":"2026-11-03T23:59:00Z","closed_time":null,"result":null,"volume":158.28207500000002,"volume_24hr":158.28207500000002,"prob_24h_change":-0.403,"volume_24h_change":158.28207500000002,"normalized_vol_24hr":11.689638137817383,"normalized_volume":7.543623924255371,"liquidity":4403.66949,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-08T17:09:18.109024Z","fetched_at":"2026-10-08T17:09:18.109024Z","added_at":"2026-10-08T01:08:38.628642Z","url":"https://polymarket.com/event/senate-three-way-combo-michigan-minnesota-new-hampshire/will-republicans-win-the-michigan-and-new-hampshire-senate-seats-and-democrats-win-minnesota","event_title":"Senate Three-Way Combo: Michigan, Minnesota, New Hampshire","chart_24h":[0.435,0.255,0.15,0.145,0.12,0.135,0.135,0.135,0.07,0.06,0.06,0.045,0.0395,0.038,0.0375,0.037,0.0355,0.0355,0.0345,0.0335,0.033,0.0325,0.032]},{"source":"polymarket","id":"5420680","event_id":"1151207","slug":"will-democrats-win-the-michigan-and-new-hampshire-senate-seats-and-republicans-win-minnesota","question":"Will Democrats win the Michigan and New Hampshire Senate seats, and Republicans win Minnesota?","group_item_title":"Dems MI & NH, Reps MN","description":"This market will resolve according to the outcome of the United States Senate general elections in Michigan, Minnesota, and New Hampshire 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. 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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. 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