Mark Ceban, a 17-year-old British wildcard ranked near 2100 with strong recent form including straight-set wins over Iliyan Radulov and Anton Shepp in Roehampton events, faces seeded Italian Michele Ribecai (ATP 260) in the Roehampton 2 Challenger first round. Ribecai brings superior professional experience, higher ranking consistency, and a projected edge on the grass surface despite limited head-to-head data. Ceban’s junior pedigree and local support create realistic upset potential in this opener, while Ribecai’s established baseline and serve likely anchor trader consensus around the higher-ranked player advancing. Schedule fatigue or surface adaptation for either could shift momentum in a best-of-three format.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated6h 44m 9s
This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to 'Mark Ceban' if Mark Ceban advances against Michele Ribecai.
This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Mark Ceban.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to “Ceban” if Mark Ceban wins the first set. It will resolve to “Ribecai” if Michele Ribecai 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 22. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to “Ceban” if Mark Ceban wins set 2. It will resolve to “Ribecai” if Michele Ribecai 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Ceban" if Mark Ceban wins by 2 or more sets than Michele Ribecai, based on the final completed score. Otherwise, it will resolve to "Ribecai."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 23. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Michele Ribecai and Mark Ceban in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Ribecai" if Michele Ribecai wins by 2 or more sets than Mark Ceban, based on the final completed score. Otherwise, it will resolve to "Ceban."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 24. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.Mark Ceban, a 17-year-old British wildcard ranked near 2100 with strong recent form including straight-set wins over Iliyan Radulov and Anton Shepp in Roehampton events, faces seeded Italian Michele Ribecai (ATP 260) in the Roehampton 2 Challenger first round. Ribecai brings superior professional experience, higher ranking consistency, and a projected edge on the grass surface despite limited head-to-head data. Ceban’s junior pedigree and local support create realistic upset potential in this opener, while Ribecai’s established baseline and serve likely anchor trader consensus around the higher-ranked player advancing. Schedule fatigue or surface adaptation for either could shift momentum in a best-of-three format.
This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to 'Mark Ceban' if Mark Ceban advances against Michele Ribecai.
This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Mark Ceban.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 'Mark Ceban' if Mark Ceban advances against Michele Ribecai.
This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Mark Ceban.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 23, 2026, 1:05 PM ET
Volume
$1,497End Date
Aug 31, 2026Market Opened
Aug 23, 2026, 1:05 PM ETResolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...6h 44m 9s
This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to 'Mark Ceban' if Mark Ceban advances against Michele Ribecai.
This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Mark Ceban.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to “Ceban” if Mark Ceban wins the first set. It will resolve to “Ribecai” if Michele Ribecai 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 22. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to “Ceban” if Mark Ceban wins set 2. It will resolve to “Ribecai” if Michele Ribecai 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Ceban" if Mark Ceban wins by 2 or more sets than Michele Ribecai, based on the final completed score. Otherwise, it will resolve to "Ribecai."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 23. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Michele Ribecai and Mark Ceban in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Ribecai" if Michele Ribecai wins by 2 or more sets than Mark Ceban, based on the final completed score. Otherwise, it will resolve to "Ceban."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins, or a result has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to "Over" if the total number of games completed equals or exceeds 24. Otherwise, it will resolve to "Under." All tiebreaks, including any Champions/Super tiebreak, count as one (1) game.
If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution.
If the match is permanently abandoned before completion, or if the match has not been completed by September 7, 2026, 11:59 PM ET, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
The primary resolution source for this market will be official Challenger statistics; however, a consensus of credible reporting may also be used.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM 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 play has not begun by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50.
Resolution will be based on official Challenger results.Mark Ceban, a 17-year-old British wildcard ranked near 2100 with strong recent form including straight-set wins over Iliyan Radulov and Anton Shepp in Roehampton events, faces seeded Italian Michele Ribecai (ATP 260) in the Roehampton 2 Challenger first round. Ribecai brings superior professional experience, higher ranking consistency, and a projected edge on the grass surface despite limited head-to-head data. Ceban’s junior pedigree and local support create realistic upset potential in this opener, while Ribecai’s established baseline and serve likely anchor trader consensus around the higher-ranked player advancing. Schedule fatigue or surface adaptation for either could shift momentum in a best-of-three format.
This market refers to the tennis match between Mark Ceban and Michele Ribecai in the Roehampton 2, originally scheduled for August 24, 2026 at 10:30AM ET.
This market will resolve to 'Mark Ceban' if Mark Ceban advances against Michele Ribecai.
This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Mark Ceban.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 'Mark Ceban' if Mark Ceban advances against Michele Ribecai.
This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Mark Ceban.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 23, 2026, 1:05 PM ET
Volume
$1,497End Date
Aug 31, 2026Market Opened
Aug 23, 2026, 1:05 PM ETResolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Mark Ceban, a 17-year-old British wildcard ranked near 2100 with strong recent form including straight-set wins over Iliyan Radulov and Anton Shepp in Roehampton events, faces seeded Italian Michele Ribecai (ATP 260) in the Roehampton 2 Challenger first round. Ribecai brings superior professional experience, higher ranking consistency, and a projected edge on the grass surface despite limited head-to-head data. Ceban’s junior pedigree and local support create realistic upset potential in this opener, while Ribecai’s established baseline and serve likely anchor trader consensus around the higher-ranked player advancing. Schedule fatigue or surface adaptation for either could shift momentum in a best-of-three format.
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