Gustavo Heide enters the Kingston Challenger matchup as the higher-ranked player at approximately No. 133, having achieved a career-high of 131 in early August, giving him the edge in overall ATP experience and consistency against Harold Mayot, who sits near No. 252 after fluctuating results on the Challenger circuit. Both 24-year-old right-handers lack prior head-to-head history, making recent hard-court form and physical condition the primary variables on this surface. Heide arrives after a first-round loss at the Cincinnati Open, while Mayot has competed mainly in lower-tier events with mixed outcomes. The hard courts in Jamaica reward strong serving and baseline consistency, areas where Heide’s higher ranking reflects greater recent success in similar conditions.
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 Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to 'Harold Mayot' if Harold Mayot advances against Gustavo Heide.
This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Harold Mayot.
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 ATP Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to “Mayot” if Harold Mayot wins set 2. It will resolve to “Heide” if Gustavo Heide 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 Challenger match statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to “Mayot” if Harold Mayot wins the first set. It will resolve to “Heide” if Gustavo Heide 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 Challenger match statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to "Mayot" if Harold Mayot wins by 2 or more sets than Gustavo Heide, based on the final completed score. Otherwise, it will resolve to "Heide."
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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Gustavo Heide and Harold Mayot in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to "Heide" if Gustavo Heide wins by 2 or more sets than Harold Mayot, based on the final completed score. Otherwise, it will resolve to "Mayot."
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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.Gustavo Heide enters the Kingston Challenger matchup as the higher-ranked player at approximately No. 133, having achieved a career-high of 131 in early August, giving him the edge in overall ATP experience and consistency against Harold Mayot, who sits near No. 252 after fluctuating results on the Challenger circuit. Both 24-year-old right-handers lack prior head-to-head history, making recent hard-court form and physical condition the primary variables on this surface. Heide arrives after a first-round loss at the Cincinnati Open, while Mayot has competed mainly in lower-tier events with mixed outcomes. The hard courts in Jamaica reward strong serving and baseline consistency, areas where Heide’s higher ranking reflects greater recent success in similar conditions.
This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to 'Harold Mayot' if Harold Mayot advances against Gustavo Heide.
This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Harold Mayot.
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 ATP Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Harold Mayot' if Harold Mayot advances against Gustavo Heide.
This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Harold Mayot.
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 ATP Tour. A consensus of credible reporting may also be used.
Market Opened: Aug 16, 2026, 1:05 AM ET
Volume
$99,017End Date
Aug 24, 2026Market Opened
Aug 16, 2026, 1:05 AM ETResolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to 'Harold Mayot' if Harold Mayot advances against Gustavo Heide.
This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Harold Mayot.
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 ATP Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to “Mayot” if Harold Mayot wins set 2. It will resolve to “Heide” if Gustavo Heide 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 Challenger match statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to “Mayot” if Harold Mayot wins the first set. It will resolve to “Heide” if Gustavo Heide 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 Challenger match statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to "Mayot" if Harold Mayot wins by 2 or more sets than Gustavo Heide, based on the final completed score. Otherwise, it will resolve to "Heide."
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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Gustavo Heide and Harold Mayot in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to "Heide" if Gustavo Heide wins by 2 or more sets than Harold Mayot, based on the final completed score. Otherwise, it will resolve to "Mayot."
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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger statistics.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM 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 Challenger results.Gustavo Heide enters the Kingston Challenger matchup as the higher-ranked player at approximately No. 133, having achieved a career-high of 131 in early August, giving him the edge in overall ATP experience and consistency against Harold Mayot, who sits near No. 252 after fluctuating results on the Challenger circuit. Both 24-year-old right-handers lack prior head-to-head history, making recent hard-court form and physical condition the primary variables on this surface. Heide arrives after a first-round loss at the Cincinnati Open, while Mayot has competed mainly in lower-tier events with mixed outcomes. The hard courts in Jamaica reward strong serving and baseline consistency, areas where Heide’s higher ranking reflects greater recent success in similar conditions.
This market refers to the tennis match between Harold Mayot and Gustavo Heide in the Kingston, originally scheduled for August 17, 2026 at 11:00AM ET.
This market will resolve to 'Harold Mayot' if Harold Mayot advances against Gustavo Heide.
This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Harold Mayot.
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 ATP Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Harold Mayot' if Harold Mayot advances against Gustavo Heide.
This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Harold Mayot.
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 ATP Tour. A consensus of credible reporting may also be used.
Market Opened: Aug 16, 2026, 1:05 AM ET
Volume
$99,017End Date
Aug 24, 2026Market Opened
Aug 16, 2026, 1:05 AM ETResolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Gustavo Heide enters the Kingston Challenger matchup as the higher-ranked player at approximately No. 133, having achieved a career-high of 131 in early August, giving him the edge in overall ATP experience and consistency against Harold Mayot, who sits near No. 252 after fluctuating results on the Challenger circuit. Both 24-year-old right-handers lack prior head-to-head history, making recent hard-court form and physical condition the primary variables on this surface. Heide arrives after a first-round loss at the Cincinnati Open, while Mayot has competed mainly in lower-tier events with mixed outcomes. The hard courts in Jamaica reward strong serving and baseline consistency, areas where Heide’s higher ranking reflects greater recent success in similar conditions.
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