{"source":"kalshi","id":"KXMLBOPENINGDAY-27","ticker":"KXMLBOPENINGDAY-27","slug":"KXMLBOPENINGDAY-27","title":"Pro Baseball · 2027 Regular Season Start Date","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-26T22:00:00Z","end_date":"2027-07-20T14:00:00Z","closed_time":null,"volume":1938.82,"volume_24hr":1909.4,"volume_24h_change":null,"normalized_vol_24hr":20.951194763183594,"normalized_volume":15.71207046508789,"liquidity":null,"open_interest":1634.12,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before Jul 13, 2027","top_outcome_probability":0.92,"top_outcome_prob_24h_change":0.92,"top_outcome_volume_24h_change":100.0,"updated_at":"2026-08-29T03:31:27.429975Z","fetched_at":"2026-08-29T03:31:27.429975Z","added_at":"2026-08-26T22:04:46.065431Z","url":"https://kalshi.com/markets/kxmlbopeningday/pro-baseball-2027-regular-season-start-date/kxmlbopeningday-27","chart_24h":[34.12,1404.7,1404.7,1704.7,1904.7,1909.4],"markets":[{"source":"kalshi","id":"KXMLBOPENINGDAY-27-27JUL13","event_id":"KXMLBOPENINGDAY-27","slug":"KXMLBOPENINGDAY-27-27JUL13","question":"Will the first regular season game in the 2027 Pro Baseball season take place before Jul 13, 2027?","group_item_title":"Before Jul 13, 2027","description":"If the first game in the 2027 MLB regular season has taken place prior to Jul 13, 2027, then the market resolves to Yes.\n\n---\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Major League Baseball. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.92,0.07999999999999996],"probability":0.92,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-26T22:00:00Z","end_date":"2027-07-20T14:00:00Z","closed_time":"2027-07-13T03:59:00Z","volume":100.0,"volume_24hr":100.0,"prob_24h_change":0.92,"volume_24h_change":100.0,"normalized_vol_24hr":8.78320026397705,"normalized_volume":6.63048791885376,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T04:06:16.779751Z","fetched_at":"2026-08-29T04:06:16.779751Z","added_at":"2026-08-26T22:04:46.309061Z","url":"https://kalshi.com/markets/kxmlbopeningday/pro-baseball-2027-regular-season-start-date/kxmlbopeningday-27","event_title":"Pro Baseball · 2027 Regular Season Start Date","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.92]},{"source":"kalshi","id":"KXMLBOPENINGDAY-27-27MAY31","event_id":"KXMLBOPENINGDAY-27","slug":"KXMLBOPENINGDAY-27-27MAY31","question":"Will the first regular season game in the 2027 Pro Baseball season take place before May 31, 2027?","group_item_title":"Before May 31, 2027","description":"If the first game in the 2027 MLB regular season has taken place prior to May 31, 2027, then the market resolves to Yes.\n\n---\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Major League Baseball. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.89,0.10999999999999999],"probability":0.89,"spread":0.08000000000000007,"active":true,"closed":false,"start_date":"2026-08-26T22:00:00Z","end_date":"2027-06-07T14:00:00Z","closed_time":"2027-05-31T03:59:00Z","volume":100.0,"volume_24hr":100.0,"prob_24h_change":0.89,"volume_24h_change":100.0,"normalized_vol_24hr":8.78320026397705,"normalized_volume":6.63048791885376,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T02:53:49.169511Z","fetched_at":"2026-08-29T02:53:49.169511Z","added_at":"2026-08-26T22:04:46.309061Z","url":"https://kalshi.com/markets/kxmlbopeningday/pro-baseball-2027-regular-season-start-date/kxmlbopeningday-27","event_title":"Pro Baseball · 2027 Regular Season Start Date","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.89,0.89,0.89]},{"source":"kalshi","id":"KXMLBOPENINGDAY-27-27APR30","event_id":"KXMLBOPENINGDAY-27","slug":"KXMLBOPENINGDAY-27-27APR30","question":"Will the first regular season game in the 2027 Pro Baseball season take place before Apr 30, 2027?","group_item_title":"Before Apr 30, 2027","description":"If the first game in the 2027 MLB regular season has taken place prior to Apr 30, 2027, then the market resolves to Yes.\n\n---\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Major League Baseball. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.76,0.24],"probability":0.76,"spread":0.08999999999999997,"active":true,"closed":false,"start_date":"2026-08-26T22:00:00Z","end_date":"2027-05-07T14:00:00Z","closed_time":"2027-04-30T03:59:00Z","volume":1700.0,"volume_24hr":1700.0,"prob_24h_change":0.76,"volume_24h_change":1700.0,"normalized_vol_24hr":22.819835662841797,"normalized_volume":17.226821899414062,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T03:31:27.576915Z","fetched_at":"2026-08-29T03:31:27.576915Z","added_at":"2026-08-26T22:04:46.309061Z","url":"https://kalshi.com/markets/kxmlbopeningday/pro-baseball-2027-regular-season-start-date/kxmlbopeningday-27","event_title":"Pro Baseball · 2027 Regular Season Start Date","chart_24h":[0.0,0.0,0.0,0.73,0.76,0.76,0.76,0.76]},{"source":"kalshi","id":"KXMLBOPENINGDAY-27-27APR01","event_id":"KXMLBOPENINGDAY-27","slug":"KXMLBOPENINGDAY-27-27APR01","question":"Will the first regular season game in the 2027 Pro Baseball season take place before Apr 1, 2027?","group_item_title":"Before Apr 1, 2027","description":"If the first game in the 2027 MLB regular season has taken place prior to Apr 1, 2027, then the market resolves to Yes.\n\n---\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Major League Baseball. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.58,0.42000000000000004],"probability":0.58,"spread":0.08000000000000007,"active":true,"closed":false,"start_date":"2026-08-26T22:00:00Z","end_date":"2027-04-08T14:00:00Z","closed_time":"2027-04-01T03:59:00Z","volume":38.82,"volume_24hr":9.4,"prob_24h_change":-0.26,"volume_24h_change":-24.72,"normalized_vol_24hr":2.261457681655884,"normalized_volume":4.225768566131592,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T03:35:27.058535Z","fetched_at":"2026-08-29T03:31:27.576915Z","added_at":"2026-08-26T22:04:46.309061Z","url":"https://kalshi.com/markets/kxmlbopeningday/pro-baseball-2027-regular-season-start-date/kxmlbopeningday-27","event_title":"Pro Baseball · 2027 Regular Season Start Date","chart_24h":[0.84,0.84,0.84,0.84,0.84,0.84,0.84,0.84,0.84,0.58]},{"source":"kalshi","id":"KXMLBOPENINGDAY-27-27MAR25","event_id":"KXMLBOPENINGDAY-27","slug":"KXMLBOPENINGDAY-27-27MAR25","question":"Will the first regular season game in the 2027 Pro Baseball season take place before Mar 25, 2027?","group_item_title":"Before Mar 25, 2027","description":"If the first game in the 2027 MLB regular season has taken place prior to Mar 25, 2027, then the market resolves to Yes.\n\n---\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Major League Baseball. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-08-26T22:00:00Z","end_date":"2027-04-01T14:00:00Z","closed_time":"2027-03-25T03:59:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-08-29T00:52:34.840521Z","fetched_at":"2026-08-29T00:52:34.840521Z","added_at":"2026-08-26T22:04:46.309061Z","url":"https://kalshi.com/markets/kxmlbopeningday/pro-baseball-2027-regular-season-start-date/kxmlbopeningday-27","event_title":"Pro Baseball · 2027 Regular Season Start Date","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXMLBOPENINGDAY-27","as_of":"2026-08-29T04:20:22.584344Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Pro Baseball · 2027 Regular Season Start Date\" — top market at 76% probability across 5 outcomes","source_url":null}}