{"_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/kalshi/KXATP-26BASEL","as_of":"2026-10-29T18:38:20.271329Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"ATP Basel Winner\" — \"Ben Shelton\" leads at 34% across 30 outcomes as of 2026-10-29 UTC. https://pdata.world/events/kalshi/KXATP-26BASEL","source_url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel"},"source":"kalshi","id":"KXATP-26BASEL","ticker":"KXATP-26BASEL","slug":"KXATP-26BASEL","title":"ATP Basel Winner","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":null,"volume":3781.06,"volume_24hr":2638.79,"volume_24h_change":null,"normalized_vol_24hr":20.534008026123047,"normalized_volume":18.154468536376953,"liquidity":null,"open_interest":3447.23,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Ben Shelton","top_outcome_probability":0.34,"top_outcome_prob_24h_change":0.17,"top_outcome_volume_24h_change":712.1700000000001,"updated_at":"2026-10-29T18:26:54.223666Z","fetched_at":"2026-10-29T18:26:54.223666Z","added_at":"2026-10-26T16:23:13.613174Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","chart_24h":[1085.98,1080.1,1129.24,1129.23,1573.8899999999999,1640.1399999999999,1640.1399999999999,1677.25,1674.25,1609.25,1775.43,1776.43,1744.65,1134.25,1174.25,1174.25,1185.31,1201.73,1272.7,1327.53,1968.56,2258.18,2554.48,2621.02,2467.38,2519.66,2605.94,2638.79],"kind":"live","mutually_exclusive":true,"markets_total":30,"markets":[{"source":"kalshi","id":"KXATP-26BASEL-SHE","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-SHE","question":"ATP Basel: Ben Shelton wins","group_item_title":"Ben Shelton","description":"If Ben Shelton wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.34,0.6599999999999999],"probability":0.34,"spread":0.050000000000000044,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"volume":839.73,"volume_24hr":775.95,"prob_24h_change":0.17,"volume_24h_change":712.1700000000001,"normalized_vol_24hr":16.392271041870117,"normalized_volume":14.11758804321289,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T18:26:54.494017Z","fetched_at":"2026-10-29T18:26:54.494017Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.19,0.2,0.25,0.26,0.26,0.26,0.26,0.26,0.18,0.18,0.18,0.24,0.24,0.24,0.24,0.29,0.25,0.24,0.29,0.26,0.25,0.33,0.34,0.34,0.34,0.34]},{"source":"kalshi","id":"KXATP-26BASEL-DJO","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-DJO","question":"ATP Basel: Novak Djokovic wins","group_item_title":"Novak Djokovic","description":"If Novak Djokovic wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.32,0.6799999999999999],"probability":0.32,"spread":0.08999999999999997,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"volume":1914.89,"volume_24hr":974.72,"prob_24h_change":0.08000000000000002,"volume_24h_change":59.81000000000006,"normalized_vol_24hr":17.53362274169922,"normalized_volume":17.7822208404541,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T18:26:54.494017Z","fetched_at":"2026-10-29T18:26:54.494017Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.24,0.24,0.24,0.35,0.18,0.18,0.18,0.18,0.18,0.27,0.27,0.25,0.25,0.23,0.24,0.24,0.24,0.25,0.3,0.32,0.32,0.32,0.32,0.32,0.32]},{"source":"kalshi","id":"KXATP-26BASEL-MIC","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-MIC","question":"ATP Basel: Alex Michelsen wins","group_item_title":"Alex Michelsen","description":"If Alex Michelsen wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.32,0.6799999999999999],"probability":0.32,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-29T16:49:41Z","result":"no","volume":2.98,"volume_24hr":2.98,"prob_24h_change":0.32,"volume_24h_change":2.98,"normalized_vol_24hr":0.7060875296592712,"normalized_volume":0.5939419269561768,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T17:10:30.682717Z","fetched_at":"2026-10-29T17:10:30.682717Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.32,0.32,0.32]},{"source":"kalshi","id":"KXATP-26BASEL-FIL","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-FIL","question":"ATP Basel: Arthur Fils wins","group_item_title":"Arthur Fils","description":"If Arthur Fils wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.16,0.84],"probability":0.16,"spread":0.06000000000000001,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"volume":1.0,"volume_24hr":1.0,"prob_24h_change":0.16,"volume_24h_change":1.0,"normalized_vol_24hr":0.1778053641319275,"normalized_volume":0.14956511557102203,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T16:54:47.997342Z","fetched_at":"2026-10-29T16:54:47.997342Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.16,0.16,0.16,0.16,0.16,0.16]},{"source":"kalshi","id":"KXATP-26BASEL-FRI","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-FRI","question":"ATP Basel: Taylor Fritz wins","group_item_title":"Taylor Fritz","description":"If Taylor Fritz wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.13,0.87],"probability":0.13,"spread":0.17,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"volume":322.0,"volume_24hr":220.0,"prob_24h_change":0.0,"volume_24h_change":129.99,"normalized_vol_24hr":10.784149169921875,"normalized_volume":10.391594886779785,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T18:26:54.494017Z","fetched_at":"2026-10-29T18:26:54.494017Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.13,0.13,0.13,0.11,0.11,0.11,0.11,0.11,0.11,0.11,0.12,0.11,0.11,0.13,0.13]},{"source":"kalshi","id":"KXATP-26BASEL-RUN","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-RUN","question":"ATP Basel: Holger Rune wins","group_item_title":"Holger Rune","description":"If Holger Rune wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.11,0.89],"probability":0.11,"spread":0.07999999999999999,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"volume":10.04,"volume_24hr":10.04,"prob_24h_change":0.11,"volume_24h_change":10.04,"normalized_vol_24hr":2.1343624591827393,"normalized_volume":1.7953685522079468,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T17:56:01.150458Z","fetched_at":"2026-10-29T17:56:01.150458Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.0,0.11,0.11,0.11,0.11]},{"source":"kalshi","id":"KXATP-26BASEL-JOD","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-JOD","question":"ATP Basel: Rafael Jodar wins","group_item_title":"Rafael Jodar","description":"If Rafael Jodar wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-29T13:49:55Z","result":"no","volume":660.98,"volume_24hr":651.1,"prob_24h_change":-0.1,"volume_24h_change":639.7,"normalized_vol_24hr":15.54069709777832,"normalized_volume":13.133157730102539,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T14:09:28.899987Z","fetched_at":"2026-10-29T14:09:28.899987Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.11,0.13,0.13,0.13,0.13,0.13,0.17,0.01]},{"source":"kalshi","id":"KXATP-26BASEL-SHA","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-SHA","question":"ATP Basel: Denis Shapovalov wins","group_item_title":"Denis Shapovalov","description":"If Denis Shapovalov wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.24,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"volume":3.0,"volume_24hr":3.0,"prob_24h_change":0.01,"volume_24h_change":3.0,"normalized_vol_24hr":0.71122145652771,"normalized_volume":0.5982604622840881,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-29T18:12:07.920304Z","fetched_at":"2026-10-29T18:12:07.920304Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.0,0.0,0.01,0.01]},{"source":"kalshi","id":"KXATP-26BASEL-HUR","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-HUR","question":"ATP Basel: Hubert Hurkacz wins","group_item_title":"Hubert Hurkacz","description":"If Hubert Hurkacz wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.55,0.44999999999999996],"probability":0.55,"spread":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-28T23:39:30Z","result":"no","volume":26.44,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":3.414762496948242,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T23:58:16.120850Z","fetched_at":"2026-10-28T23:58:16.120850Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.55,0.55]},{"source":"kalshi","id":"KXATP-26BASEL-ALT","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-ALT","question":"ATP Basel: Daniel Altmaier wins","group_item_title":"Daniel Altmaier","description":"If Daniel Altmaier wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":0.24,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"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":"2026-10-29T18:12:07.920304Z","fetched_at":"2026-10-29T18:12:07.920304Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXATP-26BASEL-BER","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-BER","question":"ATP Basel: Zizou Bergs wins","group_item_title":"Zizou Bergs","description":"If Zizou Bergs wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T13:09:47Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T13:27:09.083847Z","fetched_at":"2026-10-27T13:27:09.083847Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-BER2","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-BER2","question":"ATP Basel: Remy Bertola wins","group_item_title":"Remy Bertola","description":"If Remy Bertola wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-28T14:19:25Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T14:37:28.464396Z","fetched_at":"2026-10-28T14:37:28.464396Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-BOR","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-BOR","question":"ATP Basel: Nuno Borges wins","group_item_title":"Nuno Borges","description":"If Nuno Borges wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":0.09000000000000001,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"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":"2026-10-29T17:56:01.150458Z","fetched_at":"2026-10-29T17:56:01.150458Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXATP-26BASEL-CER","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-CER","question":"ATP Basel: Juan Manuel Cerundolo wins","group_item_title":"Juan Manuel Cerundolo","description":"If Juan Manuel Cerundolo wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-26T16:49:36Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-26T17:05:11.401284Z","fetched_at":"2026-10-26T17:05:11.401284Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-HAL","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-HAL","question":"ATP Basel: Quentin Halys wins","group_item_title":"Quentin Halys","description":"If Quentin Halys wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-26T17:50:11Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-26T18:03:37.812409Z","fetched_at":"2026-10-26T18:03:37.812409Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-HAN","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-HAN","question":"ATP Basel: Yannick Hanfmann wins","group_item_title":"Yannick Hanfmann","description":"If Yannick Hanfmann wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-28T12:49:40Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T13:08:31.268775Z","fetched_at":"2026-10-28T13:08:31.268775Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-HIJ","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-HIJ","question":"ATP Basel: Rinky Hijikata wins","group_item_title":"Rinky Hijikata","description":"If Rinky Hijikata wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-28T20:00:11Z","result":"no","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":"2026-10-28T20:07:25.127978Z","fetched_at":"2026-10-28T20:07:25.127978Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-HUM","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-HUM","question":"ATP Basel: Ugo Humbert wins","group_item_title":"Ugo Humbert","description":"If Ugo Humbert wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-28T17:59:24Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T18:08:25.250104Z","fetched_at":"2026-10-28T18:08:25.250104Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-KOV","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-KOV","question":"ATP Basel: Aleksandar Kovacevic wins","group_item_title":"Aleksandar Kovacevic","description":"If Aleksandar Kovacevic wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T19:49:33Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T19:57:14.604403Z","fetched_at":"2026-10-27T19:57:14.604403Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-KYM","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-KYM","question":"ATP Basel: Jerome Kym wins","group_item_title":"Jerome Kym","description":"If Jerome Kym wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":0.15,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"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":"2026-10-29T10:42:11.266136Z","fetched_at":"2026-10-29T10:42:11.266136Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXATP-26BASEL-LEH","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-LEH","question":"ATP Basel: Jiri Lehecka wins","group_item_title":"Jiri Lehecka","description":"If Jiri Lehecka wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":0.24,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"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":"2026-10-29T18:12:07.920304Z","fetched_at":"2026-10-29T18:12:07.920304Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXATP-26BASEL-MPE","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-MPE","question":"ATP Basel: Giovanni Mpetshi Perricard wins","group_item_title":"Giovanni Mpetshi Perricard","description":"If Giovanni Mpetshi Perricard wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T16:49:34Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T17:02:36.119405Z","fetched_at":"2026-10-27T17:02:36.119405Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-RIN","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-RIN","question":"ATP Basel: Arthur Rinderknech wins","group_item_title":"Arthur Rinderknech","description":"If Arthur Rinderknech wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T15:09:26Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T15:22:27.318963Z","fetched_at":"2026-10-27T15:22:27.318963Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-RUU","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-RUU","question":"ATP Basel: Casper Ruud wins","group_item_title":"Casper Ruud","description":"If Casper Ruud wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-28T15:10:12Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-28T15:21:15.106789Z","fetched_at":"2026-10-28T15:21:15.106789Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-STR","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-STR","question":"ATP Basel: Jan-Lennard Struff wins","group_item_title":"Jan-Lennard Struff","description":"If Jan-Lennard Struff wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":0.13,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"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":"2026-10-29T12:54:16.392253Z","fetched_at":"2026-10-29T12:54:16.392253Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXATP-26BASEL-STR2","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-STR2","question":"ATP Basel: Dominic Stricker wins","group_item_title":"Dominic Stricker","description":"If Dominic Stricker wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-26T21:59:47Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-26T22:11:37.263742Z","fetched_at":"2026-10-26T22:11:37.263742Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-TAB","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-TAB","question":"ATP Basel: Alejandro Tabilo wins","group_item_title":"Alejandro Tabilo","description":"If Alejandro Tabilo wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T14:49:30Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T15:07:38.525499Z","fetched_at":"2026-10-27T15:07:38.525499Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-VAC","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-VAC","question":"ATP Basel: Valentin Vacherot wins","group_item_title":"Valentin Vacherot","description":"If Valentin Vacherot wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":0.32,"active":true,"closed":false,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-12-05T09:00:00Z","result":null,"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":"2026-10-29T13:55:06.009951Z","fetched_at":"2026-10-29T13:55:06.009951Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXATP-26BASEL-VAN","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-VAN","question":"ATP Basel: Botic Van de Zandschulp wins","group_item_title":"Botic Van de Zandschulp","description":"If Botic Van de Zandschulp wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T18:10:05Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T18:29:05.168101Z","fetched_at":"2026-10-27T18:29:05.168101Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null},{"source":"kalshi","id":"KXATP-26BASEL-WAW","event_id":"KXATP-26BASEL","slug":"KXATP-26BASEL-WAW","question":"ATP Basel: Stan Wawrinka wins","group_item_title":"Stan Wawrinka","description":"If Stan Wawrinka wins the 2026 ATP Basel professional tennis tournament, then the market resolves to Yes.\n\n---\n\nThe following market refers to the 2026 ATP Basel professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2026 ATP Basel professional tennis tournament, the market will resolve No for that participant.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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":1.0,"active":false,"closed":true,"start_date":"2026-10-26T16:10:00Z","end_date":"2026-12-05T09:00:00Z","closed_time":"2026-10-27T22:09:25Z","result":"no","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-27T22:23:28.053469Z","fetched_at":"2026-10-27T22:23:28.053469Z","added_at":"2026-10-26T16:23:13.782030Z","url":"https://kalshi.com/markets/kxatp/atp-basel-winner/kxatp-26basel","event_title":"ATP Basel Winner","chart_24h":null}]}