{"source":"polymarket","id":"584150","ticker":"itf-shimizu-aikawa-2026-06-12","slug":"itf-shimizu-aikawa-2026-06-12","title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Women Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\n\nThis market will resolve to 'Eri Shimizu' if Eri Shimizu advances against Mayuka Aikawa.\n\nThis market will resolve to 'Mayuka Aikawa' if Mayuka Aikawa advances against Eri Shimizu.\n\nIf the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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":false,"closed":true,"start_date":"2026-06-11T16:17:25.406354Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T08:46:49Z","volume":12075.416907,"volume_24hr":12075.416907000003,"volume_24h_change":null,"normalized_vol_24hr":32.546875,"normalized_volume":19.169166564941406,"liquidity":0.0,"open_interest":5.016007,"categories":["Sports"],"tags":[{"id":"100639","slug":"games","label":"Games"},{"id":"864","slug":"tennis","label":"Tennis"},{"id":"1","slug":"sports","label":"Sports"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Completed Match","top_outcome_probability":1.0,"top_outcome_prob_24h_change":0.5,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-06-12T08:57:03.693264Z","fetched_at":"2026-06-12T08:57:03.693264Z","added_at":"2026-06-11T16:13:40.211069Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12","chart_24h":[0.0,0.0,0.0,0.0,0.0,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,1.626863,367.480518,1754.23394,7936.5652340000015,12075.416907000003,12075.416907000003,12075.416907000003],"markets":[{"source":"polymarket","id":"2507489","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-set-2-total-8pt5","question":"Shimizu vs. Aikawa: Set 2 Games O/U 8.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 2 O/U 8.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also 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":["Over","Under"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.19,"active":false,"closed":true,"start_date":"2026-06-11T17:10:27.417167Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:16:19Z","volume":85.5,"volume_24hr":85.5,"prob_24h_change":0.5,"volume_24h_change":85.5,"normalized_vol_24hr":7.347568511962891,"normalized_volume":5.102712154388428,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-set-2-total-8pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.495,0.5,0.5,0.495,0.495,1.0]},{"source":"polymarket","id":"2507490","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-match-total-21pt5","question":"Shimizu vs. Aikawa: Match O/U 21.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Match O/U 21.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official ITF statistics.","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":["Over","Under"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-06-11T17:10:15.209227Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:14:49Z","volume":85.5,"volume_24hr":85.5,"prob_24h_change":0.5,"volume_24h_change":85.5,"normalized_vol_24hr":7.347568511962891,"normalized_volume":5.102712154388428,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-match-total-21pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.5,0.495,0.995,1.0]},{"source":"polymarket","id":"2507494","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-first-set-total-9pt5","question":"Shimizu vs. Aikawa: Set 1 Games O/U 9.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 1 O/U 9.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also 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":["Over","Under"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.008,"active":false,"closed":true,"start_date":"2026-06-11T17:08:53.471724Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T08:46:49Z","volume":5.0,"volume_24hr":5.0,"prob_24h_change":0.5,"volume_24h_change":5.0,"normalized_vol_24hr":1.1857830286026,"normalized_volume":0.8234981298446655,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T08:57:05.981299Z","fetched_at":"2026-06-12T08:57:03.717098Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-first-set-total-9pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.5,0.995,0.9955,0.996,1.0]},{"source":"polymarket","id":"2506736","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12","question":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","group_item_title":null,"description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Women Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\n\nThis market will resolve to 'Eri Shimizu' if Eri Shimizu advances against Mayuka Aikawa.\n\nThis market will resolve to 'Mayuka Aikawa' if Mayuka Aikawa advances against Eri Shimizu.\n\nIf the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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":["Eri Shimizu","Mayuka Aikawa"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-11T16:04:05.830474Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:14:37Z","volume":11531.300044000001,"volume_24hr":11531.300044000001,"prob_24h_change":-0.73,"volume_24h_change":11531.300044000001,"normalized_vol_24hr":32.31015396118164,"normalized_volume":22.438634872436523,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T16:13:40.275365Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.73,0.73,0.73,0.735,0.735,0.845,0.625,0.43,0.005,0.0]},{"source":"polymarket","id":"2507486","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-set-totals-2pt5","question":"Eri Shimizu vs. Mayuka Aikawa: Total Sets O/U 2.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Total Sets: O/U 2.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to \"Under.\"\nA super tie breaker is considered as one (1) set for total set markets.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official ITF statistics.","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":["Over 2.5","Under 2.5"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.008,"active":false,"closed":true,"start_date":"2026-06-11T17:18:35.832006Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:14:49Z","volume":5.0,"volume_24hr":5.0,"prob_24h_change":-0.655,"volume_24h_change":5.0,"normalized_vol_24hr":1.1857830286026,"normalized_volume":0.8234981298446655,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-set-totals-2pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.655,0.655,0.65,0.655,0.365,0.64,0.64,0.365,0.65,0.5,0.495,0.005,0.0]},{"source":"polymarket","id":"2507487","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-first-set-winner-Shimizu-vs-Aikawa","question":"Set 1 Winner: Shimizu vs Aikawa","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 1 Winner","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to “Shimizu” if Eri Shimizu wins the first set. It will resolve to “Aikawa” if Mayuka Aikawa wins the first set.\nIf the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official ITF match statistics.","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":["Shimizu","Aikawa"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-11T17:29:06.285769Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T06:20:18Z","volume":87.126863,"volume_24hr":87.126863,"prob_24h_change":-0.35,"volume_24h_change":87.126863,"normalized_vol_24hr":7.409088134765625,"normalized_volume":5.145435810089111,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T06:37:05.401848Z","fetched_at":"2026-06-12T06:36:38.327021Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-first-set-winner-Shimizu-vs-Aikawa","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.35,0.35,0.35,0.8,0.34,0.34,0.355,0.645,0.36,0.36,0.645,0.35,0.5,0.5,0.005,0.0]},{"source":"polymarket","id":"2507491","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-set-2-winner-Shimizu-vs-Aikawa","question":"Set 2 Winner: Shimizu vs Aikawa","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 2 Winner","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to “Shimizu” if Eri Shimizu wins set 2. It will resolve to “Aikawa” if Mayuka Aikawa wins set 2.\nIf the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official ITF match statistics.","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":["Shimizu","Aikawa"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.19,"active":false,"closed":true,"start_date":"2026-06-11T17:11:27.327935Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:16:19Z","volume":85.5,"volume_24hr":85.5,"prob_24h_change":-0.5,"volume_24h_change":85.5,"normalized_vol_24hr":7.347568511962891,"normalized_volume":5.102712154388428,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-set-2-winner-Shimizu-vs-Aikawa","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.495,0.5,0.5,0.5,0.5,0.0]},{"source":"polymarket","id":"2507497","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-match-total-23pt5","question":"Shimizu vs. Aikawa: Match O/U 23.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Match O/U 23.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official ITF statistics.","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":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-06-11T17:08:42.786658Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:17:19Z","volume":5.0,"volume_24hr":5.0,"prob_24h_change":-0.5,"volume_24h_change":5.0,"normalized_vol_24hr":1.1857830286026,"normalized_volume":0.8234981298446655,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-match-total-23pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.495,0.505,0.495,0.005,0.0]},{"source":"polymarket","id":"2507498","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-set-handicap-home-1pt5","question":"Set Handicap: Shimizu (-1.5) vs Aikawa (+1.5)","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set Handicap +/-1.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Shimizu\" if Eri Shimizu wins by 2 or more sets than Mayuka Aikawa, based on the final completed score. Otherwise, it will resolve to \"Aikawa.\"\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also 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":["Shimizu","Aikawa"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-11T17:07:00.706321Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:17:19Z","volume":185.49,"volume_24hr":185.49,"prob_24h_change":-0.5,"volume_24h_change":185.49,"normalized_vol_24hr":10.096705436706543,"normalized_volume":7.011922359466553,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-set-handicap-home-1pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.5,0.5,0.495,0.495,0.005,0.0]},{"source":"polymarket","id":"2506739","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-completed-match","question":"ITF Women Tokyo: Completed Match: Eri Shimizu vs Mayuka Aikawa","group_item_title":"Completed Match","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Women Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET. This market will resolve to \"Yes\" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to \"No.\" If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve \"No.\" If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to \"No.\" The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.","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":["Yes","No"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.001,"active":false,"closed":true,"start_date":"2026-06-11T16:04:36.071788Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:14:49Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T16:13:40.275365Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-completed-match","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.995,1.0]},{"source":"polymarket","id":"2507488","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-first-set-total-8pt5","question":"Shimizu vs. Aikawa: Set 1 Games O/U 8.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 1 O/U 8.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also 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":["Over","Under"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-06-11T17:05:29.108029Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T06:20:18Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T06:37:05.401848Z","fetched_at":"2026-06-12T06:36:38.327021Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-first-set-total-8pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.34,0.345,0.625,0.355,0.355,0.64,0.345,0.5,0.995,1.0]},{"source":"polymarket","id":"2507496","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-first-set-total-10pt5","question":"Shimizu vs. Aikawa: Set 1 Games O/U 10.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 1 O/U 10.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also 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":["Over","Under"],"outcome_prices":[1.0,0.0],"probability":1.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-06-11T17:07:00.421478Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T06:20:18Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T06:37:05.401848Z","fetched_at":"2026-06-12T06:36:38.327021Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-first-set-total-10pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.58,0.205,0.57,0.2,0.58,0.5,0.5,1.0]},{"source":"polymarket","id":"2507492","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-set-2-total-9pt5","question":"Shimizu vs. Aikawa: Set 2 Games O/U 9.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 2 O/U 9.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also 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":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.2,"active":false,"closed":true,"start_date":"2026-06-11T17:13:56.127088Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:17:19Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-set-2-total-9pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.495,0.505,0.495,0.495,0.0]},{"source":"polymarket","id":"2507493","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-match-total-22pt5","question":"Shimizu vs. Aikawa: Match O/U 22.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Match O/U 22.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official ITF statistics.","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":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.009,"active":false,"closed":true,"start_date":"2026-06-11T17:12:53.323168Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:14:49Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-match-total-22pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.5,0.495,0.005,0.0]},{"source":"polymarket","id":"2507495","event_id":"584150","slug":"itf-shimizu-aikawa-2026-06-12-set-2-total-10pt5","question":"Shimizu vs. Aikawa: Set 2 Games O/U 10.5","group_item_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa Set 2 O/U 10.5","description":"This market refers to the tennis match between Eri Shimizu and Mayuka Aikawa in the ITF Tokyo, originally scheduled for June 11, 2026 at 10:00PM ET.\nThis market will resolve to \"Over\" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny tiebreak in set 2 counts as one (1) game toward the total.\nIf set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also 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":["Over","Under"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.2,"active":false,"closed":true,"start_date":"2026-06-11T17:06:10.075426Z","end_date":"2026-06-19T02:00:00Z","closed_time":"2026-06-12T07:17:19Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.5,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Sports"],"countries":[],"updated_at":"2026-06-12T07:32:44.720110Z","fetched_at":"2026-06-12T07:32:21.010848Z","added_at":"2026-06-11T17:08:20.447190Z","url":"https://polymarket.com/event/itf-shimizu-aikawa-2026-06-12/itf-shimizu-aikawa-2026-06-12-set-2-total-10pt5","event_title":"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa","chart_24h":[0.5,0.5,0.5,0.505,0.495,0.495,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/584150","as_of":"2026-06-12T11:24:57.167425Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"ITF Tokyo: Eri Shimizu vs Mayuka Aikawa\" — top market at 0% probability across 15 outcomes","source_url":null}}