Xiyu Wang enters the Philadelphia Open round-of-32 matchup as the clear favorite against 19-year-old Ena Koike on hard courts, with trader consensus reflecting her 200-plus ranking advantage and stronger recent results. The 25-year-old Chinese left-hander arrives after a solid North American swing that included qualifier wins into the Cincinnati main draw and victories over Leylah Fernandez and Bianca Andreescu before falling to Madison Keys. Koike, ranked outside the top 300 and competing primarily at ITF level, has posted a 6-4 record in her last 10 matches but lacks comparable main-tour experience or head-to-head history against higher-ranked opponents. The surface and Wang’s established serve-return patterns on hard further support the wide implied-probability gap.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedThis market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike.
This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If 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.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM 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 a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), 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.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to “Wang” if Xiyu Wang wins set 2. It will resolve to “Koike” if Ena Koike wins set 2.
If 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.
If the match is canceled (not played at all) or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official WTA Challenger match statistics.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 22. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under." A super tie breaker is considered as one (1) set.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to “Wang” if Xiyu Wang wins the first set. It will resolve to “Koike” if Ena Koike wins the first set.
If 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.
If the match is canceled (not played at all) or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official WTA Challenger match statistics.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Wang" if Xiyu Wang wins by 2 or more sets than Ena Koike, based on the final completed score. Otherwise, it will resolve to "Koike."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 23. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Ena Koike and Xiyu Wang in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Koike" if Ena Koike wins by 2 or more sets than Xiyu Wang, based on the final completed score. Otherwise, it will resolve to "Wang."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 24. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any tiebreak in set 2 counts as one (1) game toward the total.
If 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 play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any tiebreak in set 2 counts as one (1) game toward the total.
If 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 play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any tiebreak in set 2 counts as one (1) game toward the total.
If 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 play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.Xiyu Wang enters the Philadelphia Open round-of-32 matchup as the clear favorite against 19-year-old Ena Koike on hard courts, with trader consensus reflecting her 200-plus ranking advantage and stronger recent results. The 25-year-old Chinese left-hander arrives after a solid North American swing that included qualifier wins into the Cincinnati main draw and victories over Leylah Fernandez and Bianca Andreescu before falling to Madison Keys. Koike, ranked outside the top 300 and competing primarily at ITF level, has posted a 6-4 record in her last 10 matches but lacks comparable main-tour experience or head-to-head history against higher-ranked opponents. The surface and Wang’s established serve-return patterns on hard further support the wide implied-probability gap.
This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike.
This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If 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.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike.
This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If 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.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Market Opened: Aug 23, 2026, 12:14 AM ET
Volume
$81,902End Date
Aug 30, 2026Market Opened
Aug 23, 2026, 12:14 AM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike.
This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If 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.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM 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 a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), 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.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to “Wang” if Xiyu Wang wins set 2. It will resolve to “Koike” if Ena Koike wins set 2.
If 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.
If the match is canceled (not played at all) or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official WTA Challenger match statistics.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 22. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under." A super tie breaker is considered as one (1) set.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to “Wang” if Xiyu Wang wins the first set. It will resolve to “Koike” if Ena Koike wins the first set.
If 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.
If the match is canceled (not played at all) or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official WTA Challenger match statistics.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Wang" if Xiyu Wang wins by 2 or more sets than Ena Koike, based on the final completed score. Otherwise, it will resolve to "Koike."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 23. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Ena Koike and Xiyu Wang in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Koike" if Ena Koike wins by 2 or more sets than Xiyu Wang, based on the final completed score. Otherwise, it will resolve to "Wang."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 24. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 6, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official WTA Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any tiebreak in set 2 counts as one (1) game toward the total.
If 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 play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any tiebreak in set 2 counts as one (1) game toward the total.
If 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 play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This 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."
Any tiebreak in set 2 counts as one (1) game toward the total.
If 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 play has not begun by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official WTA Challenger results.Xiyu Wang enters the Philadelphia Open round-of-32 matchup as the clear favorite against 19-year-old Ena Koike on hard courts, with trader consensus reflecting her 200-plus ranking advantage and stronger recent results. The 25-year-old Chinese left-hander arrives after a solid North American swing that included qualifier wins into the Cincinnati main draw and victories over Leylah Fernandez and Bianca Andreescu before falling to Madison Keys. Koike, ranked outside the top 300 and competing primarily at ITF level, has posted a 6-4 record in her last 10 matches but lacks comparable main-tour experience or head-to-head history against higher-ranked opponents. The surface and Wang’s established serve-return patterns on hard further support the wide implied-probability gap.
This market refers to the tennis match between Xiyu Wang and Ena Koike in the Philadelphia, originally scheduled for August 23, 2026 at 12:00PM ET.
This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike.
This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If 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.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Xiyu Wang' if Xiyu Wang advances against Ena Koike.
This market will resolve to 'Ena Koike' if Ena Koike advances against Xiyu Wang.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If 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.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Market Opened: Aug 23, 2026, 12:14 AM ET
Volume
$81,902End Date
Aug 30, 2026Market Opened
Aug 23, 2026, 12:14 AM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...Xiyu Wang enters the Philadelphia Open round-of-32 matchup as the clear favorite against 19-year-old Ena Koike on hard courts, with trader consensus reflecting her 200-plus ranking advantage and stronger recent results. The 25-year-old Chinese left-hander arrives after a solid North American swing that included qualifier wins into the Cincinnati main draw and victories over Leylah Fernandez and Bianca Andreescu before falling to Madison Keys. Koike, ranked outside the top 300 and competing primarily at ITF level, has posted a 6-4 record in her last 10 matches but lacks comparable main-tour experience or head-to-head history against higher-ranked opponents. The surface and Wang’s established serve-return patterns on hard further support the wide implied-probability gap.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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