Petra Marcinko holds a modest edge over Simona Waltert in this Cincinnati Open first-round hard-court matchup, consistent with her higher WTA ranking (No. 53 versus No. 90) and straight-sets victory in their most recent meeting during Eastbourne qualifying. Marcinko, the younger Croatian, enters with stronger recent results on the tour, while Waltert’s 2026 singles record sits at 20-22 following a three-set loss in Hamburg. Both players favor baseline rallies suited to outdoor hard courts, though Marcinko’s superior ranking points and head-to-head momentum underpin the current trader consensus reflected in implied probabilities near 55-57% for the Croatian. No confirmed injuries or withdrawals alter the field, keeping focus on form and ranking differentials ahead of the August 13 encounter.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated6h 39m 35s
Combos
This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to 'Simona Waltert' if Simona Waltert advances against Petra Marcinko.
This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Simona Waltert.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to “Waltert” if Simona Waltert wins the first set. It will resolve to “Marcinko” if Petra Marcinko wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Petra Marcinko and Simona Waltert in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Marcinko" if Petra Marcinko wins by 2 or more sets than Simona Waltert, based on the final completed score. Otherwise, it will resolve to "Waltert."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to “Waltert” if Simona Waltert wins set 2. It will resolve to “Marcinko” if Petra Marcinko wins set 2.
If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.Petra Marcinko holds a modest edge over Simona Waltert in this Cincinnati Open first-round hard-court matchup, consistent with her higher WTA ranking (No. 53 versus No. 90) and straight-sets victory in their most recent meeting during Eastbourne qualifying. Marcinko, the younger Croatian, enters with stronger recent results on the tour, while Waltert’s 2026 singles record sits at 20-22 following a three-set loss in Hamburg. Both players favor baseline rallies suited to outdoor hard courts, though Marcinko’s superior ranking points and head-to-head momentum underpin the current trader consensus reflected in implied probabilities near 55-57% for the Croatian. No confirmed injuries or withdrawals alter the field, keeping focus on form and ranking differentials ahead of the August 13 encounter.
This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to 'Simona Waltert' if Simona Waltert advances against Petra Marcinko.
This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Simona Waltert.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Simona Waltert' if Simona Waltert advances against Petra Marcinko.
This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Simona Waltert.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Market Opened: Aug 12, 2026, 12:00 AM ET
Volume
$462End Date
Aug 20, 2026Market Opened
Aug 12, 2026, 12:00 AM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...6h 39m 35s
Combos
This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to 'Simona Waltert' if Simona Waltert advances against Petra Marcinko.
This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Simona Waltert.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to “Waltert” if Simona Waltert wins the first set. It will resolve to “Marcinko” if Petra Marcinko wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Petra Marcinko and Simona Waltert in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Marcinko" if Petra Marcinko wins by 2 or more sets than Simona Waltert, based on the final completed score. Otherwise, it will resolve to "Waltert."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to “Waltert” if Simona Waltert wins set 2. It will resolve to “Marcinko” if Petra Marcinko wins set 2.
If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official WTA match statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official WTA statistics.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official WTA results.Petra Marcinko holds a modest edge over Simona Waltert in this Cincinnati Open first-round hard-court matchup, consistent with her higher WTA ranking (No. 53 versus No. 90) and straight-sets victory in their most recent meeting during Eastbourne qualifying. Marcinko, the younger Croatian, enters with stronger recent results on the tour, while Waltert’s 2026 singles record sits at 20-22 following a three-set loss in Hamburg. Both players favor baseline rallies suited to outdoor hard courts, though Marcinko’s superior ranking points and head-to-head momentum underpin the current trader consensus reflected in implied probabilities near 55-57% for the Croatian. No confirmed injuries or withdrawals alter the field, keeping focus on form and ranking differentials ahead of the August 13 encounter.
This market refers to the tennis match between Simona Waltert and Petra Marcinko in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET.
This market will resolve to 'Simona Waltert' if Simona Waltert advances against Petra Marcinko.
This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Simona Waltert.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Simona Waltert' if Simona Waltert advances against Petra Marcinko.
This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Simona Waltert.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Market Opened: Aug 12, 2026, 12:00 AM ET
Volume
$462End Date
Aug 20, 2026Market Opened
Aug 12, 2026, 12:00 AM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...Petra Marcinko holds a modest edge over Simona Waltert in this Cincinnati Open first-round hard-court matchup, consistent with her higher WTA ranking (No. 53 versus No. 90) and straight-sets victory in their most recent meeting during Eastbourne qualifying. Marcinko, the younger Croatian, enters with stronger recent results on the tour, while Waltert’s 2026 singles record sits at 20-22 following a three-set loss in Hamburg. Both players favor baseline rallies suited to outdoor hard courts, though Marcinko’s superior ranking points and head-to-head momentum underpin the current trader consensus reflected in implied probabilities near 55-57% for the Croatian. No confirmed injuries or withdrawals alter the field, keeping focus on form and ranking differentials ahead of the August 13 encounter.
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