{"_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/1155716","as_of":"2026-10-09T10:15:31.596521Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova\" — 3 markets; highest \"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova Set Handicap +/-1.5\" at 100% as of 2026-10-09 UTC. https://pdata.world/events/polymarket/1155716","source_url":"https://polymarket.com/event/itf-zhenik1-kovack1-2026-10-09"},"source":"polymarket","id":"1155716","ticker":"itf-zhenik1-kovack1-2026-10-09","slug":"itf-zhenik1-kovack1-2026-10-09","title":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova","description":"This market refers to the tennis match between Sonja Zhenikhova and Alena Kovackova in the W50 Burgas, Main Draw, originally scheduled for October 9, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Sonja Zhenikhova' if Sonja Zhenikhova advances against Alena Kovackova.\n\nThis market will resolve to 'Alena Kovackova' if Alena Kovackova advances against Sonja Zhenikhova.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 23, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","active":true,"closed":false,"start_date":"2026-10-08T20:14:18Z","end_date":"2026-10-16T08:00:00Z","closed_time":null,"volume":29208.59952499999,"volume_24hr":29208.59952499997,"volume_24h_change":null,"normalized_vol_24hr":43.27969741821289,"normalized_volume":24.021541595458984,"liquidity":52783.0511,"open_interest":28549.489525,"categories":["Sports"],"tags":[{"id":"864","slug":"tennis","label":"Tennis"},{"id":"1","slug":"sports","label":"Sports"},{"id":"100639","slug":"games","label":"Games"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova Set Handicap +/-1.5","top_outcome_probability":0.9955,"top_outcome_prob_24h_change":0.4455,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-09T09:57:29.315758Z","fetched_at":"2026-10-09T09:57:29.315758Z","added_at":"2026-10-08T20:38:56.312202Z","url":"https://polymarket.com/event/itf-zhenik1-kovack1-2026-10-09","chart_24h":[0.0,60.19783700000001,60.19783700000001,165.32283800000002,475.147838,475.147838,480.147838,650.441166,1298.750147,2132.2701469999997,2132.2701469999997,2132.2701469999997,2132.2701469999997,22213.604931,25138.592245,25924.592245,29139.74847599997,29208.59952499997],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"polymarket","id":"5442201","event_id":"1155716","slug":"itf-zhenik1-kovack1-2026-10-09","question":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova","group_item_title":null,"description":"This market refers to the tennis match between Sonja Zhenikhova and Alena Kovackova in the W50 Burgas, Main Draw, originally scheduled for October 9, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Sonja Zhenikhova' if Sonja Zhenikhova advances against Alena Kovackova.\n\nThis market will resolve to 'Alena Kovackova' if Alena Kovackova advances against Sonja Zhenikhova.\n\nIf the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 23, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Sonja Zhenikhova","Alena Kovackova"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-10-08T20:14:18Z","end_date":"2026-10-16T08:00:00Z","closed_time":null,"result":null,"volume":29228.59952499997,"volume_24hr":29228.59952499997,"prob_24h_change":-0.1645,"volume_24h_change":29228.59952499997,"normalized_vol_24hr":46.723087310791016,"normalized_volume":31.022911071777344,"liquidity":49219.2381,"categories":["Sports"],"countries":[],"updated_at":"2026-10-09T09:57:29.405681Z","fetched_at":"2026-10-09T09:57:29.405681Z","added_at":"2026-10-08T20:38:56.409921Z","url":"https://polymarket.com/event/itf-zhenik1-kovack1-2026-10-09/itf-zhenik1-kovack1-2026-10-09","event_title":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova","chart_24h":[0.165,0.225,0.225,0.235,0.24,0.255,0.245,0.23,0.24,0.24,0.24,0.215,0.225,0.42,0.07,0.0005]},{"source":"polymarket","id":"5442458","event_id":"1155716","slug":"itf-zhenik1-kovack1-2026-10-09-set-handicap-away-1pt5","question":"Set Handicap: Alena Kovackova (-1.5) vs Sonja Zhenikhova (+1.5)","group_item_title":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova Set Handicap +/-1.5","description":"This market refers to the tennis match between Alena Kovackova and Sonja Zhenikhova in the W50 Burgas, originally scheduled for October 9, 2026 at 4:00AM ET.\nThis market will resolve to \"Alena Kovackova\" if Alena Kovackova wins by 2 or more sets than Sonja Zhenikhova, based on the final completed score. Otherwise, it will resolve to \"Sonja Zhenikhova.\"\nIf the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Alena Kovackova can no longer win by 2 or more sets, and this market will resolve to \"Sonja Zhenikhova.\"\nIf the match is canceled before play begins, or a result has not been determined by October 23, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.\nResolution will be based on official ITF results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Alena Kovackova","Sonja Zhenikhova"],"outcome_prices":[0.9955,0.0045],"probability":0.9955,"spread":0.009,"active":true,"closed":false,"start_date":"2026-10-08T20:44:15Z","end_date":"2026-10-16T08:00:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.4455,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1809.634,"categories":["Sports"],"countries":[],"updated_at":"2026-10-09T09:57:29.405681Z","fetched_at":"2026-10-09T09:57:29.405681Z","added_at":"2026-10-08T21:03:13.358588Z","url":"https://polymarket.com/event/itf-zhenik1-kovack1-2026-10-09/itf-zhenik1-kovack1-2026-10-09-set-handicap-away-1pt5","event_title":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova","chart_24h":[0.55,0.54,0.53,0.55,0.555,0.545,0.54,0.535,0.5,0.9955]},{"source":"polymarket","id":"5442455","event_id":"1155716","slug":"itf-zhenik1-kovack1-2026-10-09-set-handicap-home-1pt5","question":"Set Handicap: Sonja Zhenikhova (-1.5) vs Alena Kovackova (+1.5)","group_item_title":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova Set Handicap +/-1.5","description":"This market refers to the tennis match between Sonja Zhenikhova and Alena Kovackova in the W50 Burgas, originally scheduled for October 9, 2026 at 4:00AM ET.\nThis market will resolve to \"Sonja Zhenikhova\" if Sonja Zhenikhova wins by 2 or more sets than Alena Kovackova, based on the final completed score. Otherwise, it will resolve to \"Alena Kovackova.\"\nIf the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Sonja Zhenikhova can no longer win by 2 or more sets, and this market will resolve to \"Alena Kovackova.\"\nIf the match is canceled before play begins, or a result has not been determined by October 23, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.\nResolution will be based on official ITF results.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/itf-5206dc6c54.png","outcomes":["Sonja Zhenikhova","Alena Kovackova"],"outcome_prices":[0.0045,0.9955],"probability":0.0045,"spread":0.009,"active":true,"closed":false,"start_date":"2026-10-08T20:44:15Z","end_date":"2026-10-16T08:00:00Z","closed_time":null,"result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.1305,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":1754.179,"categories":["Sports"],"countries":[],"updated_at":"2026-10-09T09:57:29.405681Z","fetched_at":"2026-10-09T09:57:29.405681Z","added_at":"2026-10-08T21:03:13.358588Z","url":"https://polymarket.com/event/itf-zhenik1-kovack1-2026-10-09/itf-zhenik1-kovack1-2026-10-09-set-handicap-home-1pt5","event_title":"W50 Burgas: Sonja Zhenikhova vs Alena Kovackova","chart_24h":[0.135,0.14,0.155,0.145,0.135,0.14,0.14,0.135,0.145,0.5,0.095,0.0045]}]}