Both players enter this W15 San Diego quarterfinal on hard courts with closely aligned WTA rankings in the 1350–1500 range and limited recent main-tour activity. Annabelle Xu, a 22-year-old Canadian, advanced by defeating Camille Allegre in straight sets and brings steady ITF experience on the surface. Katherine Hui, the 21-year-old American and former US Open junior champion, progressed past Alyssa Ahn and holds a slight home-event edge in California. Neither has prior head-to-head history at this level, making recent tournament form, recovery between matches, and hard-court movement the primary variables shaping outcomes. College ties (Xu with Virginia, Hui with Stanford) add context for baseline consistency but little direct predictive weight here.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated7:00 PM
A. Xu
K. Hui
A. Xu-
K. Hui-
$1.05K Vol.
This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Katherine Hui.
This market will resolve to 'Katherine Hui' if Katherine Hui advances against Annabelle Xu.
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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM 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.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to “Xu” if Annabelle Xu wins set 2. It will resolve to “Hui” if Katherine Hui 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 ITF match statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to “Xu” if Annabelle Xu wins the first set. It will resolve to “Hui” if Katherine Hui 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 ITF match statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to "Xu" if Annabelle Xu wins by 2 or more sets than Katherine Hui, based on the final completed score. Otherwise, it will resolve to "Hui."
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 ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.Both players enter this W15 San Diego quarterfinal on hard courts with closely aligned WTA rankings in the 1350–1500 range and limited recent main-tour activity. Annabelle Xu, a 22-year-old Canadian, advanced by defeating Camille Allegre in straight sets and brings steady ITF experience on the surface. Katherine Hui, the 21-year-old American and former US Open junior champion, progressed past Alyssa Ahn and holds a slight home-event edge in California. Neither has prior head-to-head history at this level, making recent tournament form, recovery between matches, and hard-court movement the primary variables shaping outcomes. College ties (Xu with Virginia, Hui with Stanford) add context for baseline consistency but little direct predictive weight here.
This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Katherine Hui.
This market will resolve to 'Katherine Hui' if Katherine Hui advances against Annabelle Xu.
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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Katherine Hui.
This market will resolve to 'Katherine Hui' if Katherine Hui advances against Annabelle Xu.
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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Market Opened: Jul 3, 2026, 6:00 AM ET
Volume
$1,055End Date
Jul 10, 2026Market Opened
Jul 3, 2026, 6:00 AM ETResolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...7:00 PMA. XuK. Hui
A. Xu-
K. Hui-
$1.05K Vol.
This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Katherine Hui.
This market will resolve to 'Katherine Hui' if Katherine Hui advances against Annabelle Xu.
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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM 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.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to “Xu” if Annabelle Xu wins set 2. It will resolve to “Hui” if Katherine Hui 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 ITF match statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to “Xu” if Annabelle Xu wins the first set. It will resolve to “Hui” if Katherine Hui 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 ITF match statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to "Xu" if Annabelle Xu wins by 2 or more sets than Katherine Hui, based on the final completed score. Otherwise, it will resolve to "Hui."
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 ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 ITF statistics.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF San Diego, originally scheduled for July 3, 2026 at 3:00PM 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 delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.Both players enter this W15 San Diego quarterfinal on hard courts with closely aligned WTA rankings in the 1350–1500 range and limited recent main-tour activity. Annabelle Xu, a 22-year-old Canadian, advanced by defeating Camille Allegre in straight sets and brings steady ITF experience on the surface. Katherine Hui, the 21-year-old American and former US Open junior champion, progressed past Alyssa Ahn and holds a slight home-event edge in California. Neither has prior head-to-head history at this level, making recent tournament form, recovery between matches, and hard-court movement the primary variables shaping outcomes. College ties (Xu with Virginia, Hui with Stanford) add context for baseline consistency but little direct predictive weight here.
This market refers to the tennis match between Annabelle Xu and Katherine Hui in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM ET.
This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Katherine Hui.
This market will resolve to 'Katherine Hui' if Katherine Hui advances against Annabelle Xu.
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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market will resolve to 'Annabelle Xu' if Annabelle Xu advances against Katherine Hui.
This market will resolve to 'Katherine Hui' if Katherine Hui advances against Annabelle Xu.
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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Market Opened: Jul 3, 2026, 6:00 AM ET
Volume
$1,055End Date
Jul 10, 2026Market Opened
Jul 3, 2026, 6:00 AM ETResolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...Both players enter this W15 San Diego quarterfinal on hard courts with closely aligned WTA rankings in the 1350–1500 range and limited recent main-tour activity. Annabelle Xu, a 22-year-old Canadian, advanced by defeating Camille Allegre in straight sets and brings steady ITF experience on the surface. Katherine Hui, the 21-year-old American and former US Open junior champion, progressed past Alyssa Ahn and holds a slight home-event edge in California. Neither has prior head-to-head history at this level, making recent tournament form, recovery between matches, and hard-court movement the primary variables shaping outcomes. College ties (Xu with Virginia, Hui with Stanford) add context for baseline consistency but little direct predictive weight here.
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