Trader consensus reflects a razor-thin edge for Madison Keys at 50% implied probability in her second-round matchup against Donna Vekic at the Credit One Charleston Open, balancing Keys' dominant 4-1 head-to-head record—including a straight-sets Madrid win last year—and her 2019 title on these unique green clay courts against Vekic's surging qualifier momentum with three straight victories, capped by a gritty three-set comeback over Ajla Tomljanovic just hours ago. Both players have navigated recent injury concerns—Keys with early-2026 adductor and Achilles issues, Vekic post-surgery—but enter healthy, with Keys' baseline power and surface familiarity clashing against Vekic's flat-hitting aggression and Olympic pedigree; late scratches or weather delays on the outdoor courts could sway odds.
Experimental AI-generated summary referencing Polymarket data · UpdatedApr 1·2:00 PM
M. Keys-
D. Vekic-
$12.90 Vol.
1st Set
This market refers on the tennis match between Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 at 10:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Donna Vekic.
This market will resolve to 'Donna Vekic' if Donna Vekic advances against Madison Keys.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Donna Vekic, based on the final completed score. Otherwise, it will resolve to "Vekic."
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
This market will resolve to “Keys” if Madison Keys wins the first set. It will resolve to “Vekic” if Donna Vekic 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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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.Trader consensus reflects a razor-thin edge for Madison Keys at 50% implied probability in her second-round matchup against Donna Vekic at the Credit One Charleston Open, balancing Keys' dominant 4-1 head-to-head record—including a straight-sets Madrid win last year—and her 2019 title on these unique green clay courts against Vekic's surging qualifier momentum with three straight victories, capped by a gritty three-set comeback over Ajla Tomljanovic just hours ago. Both players have navigated recent injury concerns—Keys with early-2026 adductor and Achilles issues, Vekic post-surgery—but enter healthy, with Keys' baseline power and surface familiarity clashing against Vekic's flat-hitting aggression and Olympic pedigree; late scratches or weather delays on the outdoor courts could sway odds.
This market refers on the tennis match between Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 at 10:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Donna Vekic.
This market will resolve to 'Donna Vekic' if Donna Vekic advances against Madison Keys.
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 'Madison Keys' if Madison Keys advances against Donna Vekic.
This market will resolve to 'Donna Vekic' if Donna Vekic advances against Madison Keys.
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: Mar 31, 2026, 12:00 AM ET
Volume
$13End Date
Apr 8, 2026Market Opened
Mar 31, 2026, 12:00 AM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...Apr 1·2:00 PM
M. Keys-
D. Vekic-
$12.90 Vol.
1st Set
This market refers on the tennis match between Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 at 10:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Donna Vekic.
This market will resolve to 'Donna Vekic' if Donna Vekic advances against Madison Keys.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Donna Vekic, based on the final completed score. Otherwise, it will resolve to "Vekic."
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
This market will resolve to “Keys” if Madison Keys wins the first set. It will resolve to “Vekic” if Donna Vekic 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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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 Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 2026.
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.Trader consensus reflects a razor-thin edge for Madison Keys at 50% implied probability in her second-round matchup against Donna Vekic at the Credit One Charleston Open, balancing Keys' dominant 4-1 head-to-head record—including a straight-sets Madrid win last year—and her 2019 title on these unique green clay courts against Vekic's surging qualifier momentum with three straight victories, capped by a gritty three-set comeback over Ajla Tomljanovic just hours ago. Both players have navigated recent injury concerns—Keys with early-2026 adductor and Achilles issues, Vekic post-surgery—but enter healthy, with Keys' baseline power and surface familiarity clashing against Vekic's flat-hitting aggression and Olympic pedigree; late scratches or weather delays on the outdoor courts could sway odds.
This market refers on the tennis match between Madison Keys and Donna Vekic in the Credit One Charleston Open, scheduled for April 1 at 10:00AM ET.
This market will resolve to 'Madison Keys' if Madison Keys advances against Donna Vekic.
This market will resolve to 'Donna Vekic' if Donna Vekic advances against Madison Keys.
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 'Madison Keys' if Madison Keys advances against Donna Vekic.
This market will resolve to 'Donna Vekic' if Donna Vekic advances against Madison Keys.
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: Mar 31, 2026, 12:00 AM ET
Volume
$13End Date
Apr 8, 2026Market Opened
Mar 31, 2026, 12:00 AM ETResolution Source
https://www.wtatennis.com/scoresResolver
0x65070BE91...Trader consensus reflects a razor-thin edge for Madison Keys at 50% implied probability in her second-round matchup against Donna Vekic at the Credit One Charleston Open, balancing Keys' dominant 4-1 head-to-head record—including a straight-sets Madrid win last year—and her 2019 title on these unique green clay courts against Vekic's surging qualifier momentum with three straight victories, capped by a gritty three-set comeback over Ajla Tomljanovic just hours ago. Both players have navigated recent injury concerns—Keys with early-2026 adductor and Achilles issues, Vekic post-surgery—but enter healthy, with Keys' baseline power and surface familiarity clashing against Vekic's flat-hitting aggression and Olympic pedigree; late scratches or weather delays on the outdoor courts could sway odds.
Experimental AI-generated summary referencing Polymarket data · Updated
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Frequently Asked Questions