Zian Vanderstappen, a Belgian player competing on home soil in the ITF M15 Lambermont qualifying draw, faces Dutch opponent Ids Waterbolk on August 17. Both compete at the fringes of the professional rankings (Vanderstappen near 2200-2300, Waterbolk around 1800-2100), with sparse 2026 schedules consisting mainly of lower-tier ITF events and mixed results in recent months. Vanderstappen has logged more matches on Belgian courts this summer, including local qualifying appearances, while Waterbolk’s documented activity shows limited success in May events. Surface conditions at Lambermont favor baseline consistency over the indoor or clay-heavy alternatives both players occasionally encounter. Trader consensus in related markets reflects these situational edges rather than dominant head-to-head history, as the pair has not met previously. Outdoor variables such as wind or court speed on match day remain the primary variables that could shift implied probabilities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated2h 50m 51s
Aug 17·11:00 AM
Z. Vanderstappen-
I. Waterbolk-
$0.00 Vol.
NEW
This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk.
This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen.
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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM 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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to “Vanderstappen” if Zian Vanderstappen wins the first set. It will resolve to “Waterbolk” if Ids Waterbolk 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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to “Vanderstappen” if Zian Vanderstappen wins set 2. It will resolve to “Waterbolk” if Ids Waterbolk 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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to "Vanderstappen" if Zian Vanderstappen wins by 2 or more sets than Ids Waterbolk, based on the final completed score. Otherwise, it will resolve to "Waterbolk."
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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Ids Waterbolk and Zian Vanderstappen in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to "Waterbolk" if Ids Waterbolk wins by 2 or more sets than Zian Vanderstappen, based on the final completed score. Otherwise, it will resolve to "Vanderstappen."
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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.Zian Vanderstappen, a Belgian player competing on home soil in the ITF M15 Lambermont qualifying draw, faces Dutch opponent Ids Waterbolk on August 17. Both compete at the fringes of the professional rankings (Vanderstappen near 2200-2300, Waterbolk around 1800-2100), with sparse 2026 schedules consisting mainly of lower-tier ITF events and mixed results in recent months. Vanderstappen has logged more matches on Belgian courts this summer, including local qualifying appearances, while Waterbolk’s documented activity shows limited success in May events. Surface conditions at Lambermont favor baseline consistency over the indoor or clay-heavy alternatives both players occasionally encounter. Trader consensus in related markets reflects these situational edges rather than dominant head-to-head history, as the pair has not met previously. Outdoor variables such as wind or court speed on match day remain the primary variables that could shift implied probabilities.
This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk.
This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen.
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 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk.
This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen.
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: Aug 16, 2026, 2:14 PM ET
Volume
$0End Date
Aug 24, 2026Market Opened
Aug 16, 2026, 2:14 PM ETResolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...2h 50m 51s
Aug 17·11:00 AM
Z. Vanderstappen-
I. Waterbolk-
$0.00 Vol.
NEW
This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk.
This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen.
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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM 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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to “Vanderstappen” if Zian Vanderstappen wins the first set. It will resolve to “Waterbolk” if Ids Waterbolk 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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to “Vanderstappen” if Zian Vanderstappen wins set 2. It will resolve to “Waterbolk” if Ids Waterbolk 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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to "Vanderstappen" if Zian Vanderstappen wins by 2 or more sets than Ids Waterbolk, based on the final completed score. Otherwise, it will resolve to "Waterbolk."
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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Ids Waterbolk and Zian Vanderstappen in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to "Waterbolk" if Ids Waterbolk wins by 2 or more sets than Zian Vanderstappen, based on the final completed score. Otherwise, it will resolve to "Vanderstappen."
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 Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF statistics.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, originally scheduled for August 17, 2026 at 7:00AM 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 ITF results.Zian Vanderstappen, a Belgian player competing on home soil in the ITF M15 Lambermont qualifying draw, faces Dutch opponent Ids Waterbolk on August 17. Both compete at the fringes of the professional rankings (Vanderstappen near 2200-2300, Waterbolk around 1800-2100), with sparse 2026 schedules consisting mainly of lower-tier ITF events and mixed results in recent months. Vanderstappen has logged more matches on Belgian courts this summer, including local qualifying appearances, while Waterbolk’s documented activity shows limited success in May events. Surface conditions at Lambermont favor baseline consistency over the indoor or clay-heavy alternatives both players occasionally encounter. Trader consensus in related markets reflects these situational edges rather than dominant head-to-head history, as the pair has not met previously. Outdoor variables such as wind or court speed on match day remain the primary variables that could shift implied probabilities.
This market refers to the tennis match between Zian Vanderstappen and Ids Waterbolk in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET.
This market will resolve to 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk.
This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen.
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 'Zian Vanderstappen' if Zian Vanderstappen advances against Ids Waterbolk.
This market will resolve to 'Ids Waterbolk' if Ids Waterbolk advances against Zian Vanderstappen.
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: Aug 16, 2026, 2:14 PM ET
Volume
$0End Date
Aug 24, 2026Market Opened
Aug 16, 2026, 2:14 PM ETResolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...Zian Vanderstappen, a Belgian player competing on home soil in the ITF M15 Lambermont qualifying draw, faces Dutch opponent Ids Waterbolk on August 17. Both compete at the fringes of the professional rankings (Vanderstappen near 2200-2300, Waterbolk around 1800-2100), with sparse 2026 schedules consisting mainly of lower-tier ITF events and mixed results in recent months. Vanderstappen has logged more matches on Belgian courts this summer, including local qualifying appearances, while Waterbolk’s documented activity shows limited success in May events. Surface conditions at Lambermont favor baseline consistency over the indoor or clay-heavy alternatives both players occasionally encounter. Trader consensus in related markets reflects these situational edges rather than dominant head-to-head history, as the pair has not met previously. Outdoor variables such as wind or court speed on match day remain the primary variables that could shift implied probabilities.
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