Madison Keys enters this WTA 500 Berlin grass-court opener holding a 3-0 head-to-head edge over Xinyu Wang and has never dropped a set to the Chinese player. Keys’ powerful serve-forehand combination aligns well with the fast surface, building on her strong career grass record and recent Australian Open title momentum after a solid clay swing. Wang, ranked around No. 32, has posted limited recent grass results and faces a stylistic mismatch against Keys’ first-strike offense. The Berlin event serves as key Wimbledon preparation, where trader consensus typically favors established power players with proven surface success and dominant historical matchups over underdogs lacking comparable experience on the low-bouncing turf.
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 Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Xinyu Wang.
This market will resolve to 'Xinyu Wang' if Xinyu Wang advances against Madison Keys.
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 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 Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to “Keys” if Madison Keys wins the first set. It will resolve to “Wang” if Xinyu Wang 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 is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 for total set markets.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This 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."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to “Keys” if Madison Keys wins set 2. It will resolve to “Wang” if Xinyu Wang 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 is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Xinyu 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 delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This 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."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This 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."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.Madison Keys enters this WTA 500 Berlin grass-court opener holding a 3-0 head-to-head edge over Xinyu Wang and has never dropped a set to the Chinese player. Keys’ powerful serve-forehand combination aligns well with the fast surface, building on her strong career grass record and recent Australian Open title momentum after a solid clay swing. Wang, ranked around No. 32, has posted limited recent grass results and faces a stylistic mismatch against Keys’ first-strike offense. The Berlin event serves as key Wimbledon preparation, where trader consensus typically favors established power players with proven surface success and dominant historical matchups over underdogs lacking comparable experience on the low-bouncing turf.
This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Xinyu Wang.
This market will resolve to 'Xinyu Wang' if Xinyu Wang advances against Madison Keys.
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 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 'Madison Keys' if Madison Keys advances against Xinyu Wang.
This market will resolve to 'Xinyu Wang' if Xinyu Wang advances against Madison Keys.
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 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: Jun 13, 2026, 12:00 PM ET
Volume
$204,517End Date
Jun 22, 2026Market Opened
Jun 13, 2026, 12:00 PM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Xinyu Wang.
This market will resolve to 'Xinyu Wang' if Xinyu Wang advances against Madison Keys.
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 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 Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to “Keys” if Madison Keys wins the first set. It will resolve to “Wang” if Xinyu Wang 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 is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 for total set markets.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This 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."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to “Keys” if Madison Keys wins set 2. It will resolve to “Wang” if Xinyu Wang 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 is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Xinyu 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 delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This 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."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This 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."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If 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.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.Madison Keys enters this WTA 500 Berlin grass-court opener holding a 3-0 head-to-head edge over Xinyu Wang and has never dropped a set to the Chinese player. Keys’ powerful serve-forehand combination aligns well with the fast surface, building on her strong career grass record and recent Australian Open title momentum after a solid clay swing. Wang, ranked around No. 32, has posted limited recent grass results and faces a stylistic mismatch against Keys’ first-strike offense. The Berlin event serves as key Wimbledon preparation, where trader consensus typically favors established power players with proven surface success and dominant historical matchups over underdogs lacking comparable experience on the low-bouncing turf.
This market refers to the tennis match between Madison Keys and Xinyu Wang in the Grass Court Championships, originally scheduled for June 15, 2026 at 4:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Xinyu Wang.
This market will resolve to 'Xinyu Wang' if Xinyu Wang advances against Madison Keys.
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 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 'Madison Keys' if Madison Keys advances against Xinyu Wang.
This market will resolve to 'Xinyu Wang' if Xinyu Wang advances against Madison Keys.
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 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: Jun 13, 2026, 12:00 PM ET
Volume
$204,517End Date
Jun 22, 2026Market Opened
Jun 13, 2026, 12:00 PM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...Madison Keys enters this WTA 500 Berlin grass-court opener holding a 3-0 head-to-head edge over Xinyu Wang and has never dropped a set to the Chinese player. Keys’ powerful serve-forehand combination aligns well with the fast surface, building on her strong career grass record and recent Australian Open title momentum after a solid clay swing. Wang, ranked around No. 32, has posted limited recent grass results and faces a stylistic mismatch against Keys’ first-strike offense. The Berlin event serves as key Wimbledon preparation, where trader consensus typically favors established power players with proven surface success and dominant historical matchups over underdogs lacking comparable experience on the low-bouncing turf.
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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Frequently Asked Questions