Shuai Zhang holds the ranking edge at No. 62 against Kayla Day’s No. 121 position entering this WTA 1000 first-round clash on outdoor hard courts in Cincinnati. Zhang brings veteran experience and a stronger career singles pedigree, though her 2026 singles record sits at 18-22 following a recent Toronto loss to Aryna Sabalenka. Day, by contrast, arrives with momentum from a 36-14 seasonal mark, strong qualifying results, and recent hard-court wins that include victories over Yue Yuan. The pair has no prior head-to-head history, leaving surface-specific form, serving consistency under potential heat, and Day’s aggressive baseline game as primary variables that could influence the outcome in the opening round.
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to 'Shuai Zhang' if Shuai Zhang advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Shuai Zhang.
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to “Zhang” if Shuai Zhang wins set 2. It will resolve to “Day” if Kayla Day 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to “Zhang” if Shuai Zhang wins the first set. It will resolve to “Day” if Kayla Day 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to "Zhang" if Shuai Zhang wins by 2 or more sets than Kayla Day, based on the final completed score. Otherwise, it will resolve to "Day."
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Kayla Day and Shuai Zhang in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to "Day" if Kayla Day wins by 2 or more sets than Shuai Zhang, based on the final completed score. Otherwise, it will resolve to "Zhang."
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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.Shuai Zhang holds the ranking edge at No. 62 against Kayla Day’s No. 121 position entering this WTA 1000 first-round clash on outdoor hard courts in Cincinnati. Zhang brings veteran experience and a stronger career singles pedigree, though her 2026 singles record sits at 18-22 following a recent Toronto loss to Aryna Sabalenka. Day, by contrast, arrives with momentum from a 36-14 seasonal mark, strong qualifying results, and recent hard-court wins that include victories over Yue Yuan. The pair has no prior head-to-head history, leaving surface-specific form, serving consistency under potential heat, and Day’s aggressive baseline game as primary variables that could influence the outcome in the opening round.
This market refers to the tennis match between Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to 'Shuai Zhang' if Shuai Zhang advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Shuai Zhang.
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 'Shuai Zhang' if Shuai Zhang advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Shuai Zhang.
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: Aug 13, 2026, 6:14 PM ET
Volume
$336,718End Date
Aug 22, 2026Market Opened
Aug 13, 2026, 6:14 PM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...This market refers to the tennis match between Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to 'Shuai Zhang' if Shuai Zhang advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Shuai Zhang.
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to “Zhang” if Shuai Zhang wins set 2. It will resolve to “Day” if Kayla Day 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to “Zhang” if Shuai Zhang wins the first set. It will resolve to “Day” if Kayla Day 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to "Zhang" if Shuai Zhang wins by 2 or more sets than Kayla Day, based on the final completed score. Otherwise, it will resolve to "Day."
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Kayla Day and Shuai Zhang in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to "Day" if Kayla Day wins by 2 or more sets than Shuai Zhang, based on the final completed score. Otherwise, it will resolve to "Zhang."
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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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 Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM 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.Shuai Zhang holds the ranking edge at No. 62 against Kayla Day’s No. 121 position entering this WTA 1000 first-round clash on outdoor hard courts in Cincinnati. Zhang brings veteran experience and a stronger career singles pedigree, though her 2026 singles record sits at 18-22 following a recent Toronto loss to Aryna Sabalenka. Day, by contrast, arrives with momentum from a 36-14 seasonal mark, strong qualifying results, and recent hard-court wins that include victories over Yue Yuan. The pair has no prior head-to-head history, leaving surface-specific form, serving consistency under potential heat, and Day’s aggressive baseline game as primary variables that could influence the outcome in the opening round.
This market refers to the tennis match between Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET.
This market will resolve to 'Shuai Zhang' if Shuai Zhang advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Shuai Zhang.
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 'Shuai Zhang' if Shuai Zhang advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Shuai Zhang.
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: Aug 13, 2026, 6:14 PM ET
Volume
$336,718End Date
Aug 22, 2026Market Opened
Aug 13, 2026, 6:14 PM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...Shuai Zhang holds the ranking edge at No. 62 against Kayla Day’s No. 121 position entering this WTA 1000 first-round clash on outdoor hard courts in Cincinnati. Zhang brings veteran experience and a stronger career singles pedigree, though her 2026 singles record sits at 18-22 following a recent Toronto loss to Aryna Sabalenka. Day, by contrast, arrives with momentum from a 36-14 seasonal mark, strong qualifying results, and recent hard-court wins that include victories over Yue Yuan. The pair has no prior head-to-head history, leaving surface-specific form, serving consistency under potential heat, and Day’s aggressive baseline game as primary variables that could influence the outcome in the opening round.
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