Sports·WTA

Qinwen Zheng vs Madison Keys

Polymarket
FINAL
Q. ZhengQ. Zheng
466
M. KeysM. Keys
624
$0.00 Vol.Polymarket

Moneyline

$0 Vol.

Set Handicap

$0 Vol.

Total Sets

$0 Vol.

Total Games

$0 Vol.

1st Set

1st Set Winner

$0 Vol.

1st Set Total Games

$0 Vol.

This market refers on the tennis match between Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 at 4:30PM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng. 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 2026. This market will resolve to “Zheng” if Qinwen Zheng wins the first set. It will resolve to “Keys” if Madison Keys 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng in the Miami Open, scheduled for March 22 2026. This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Qinwen Zheng, based on the final completed score. Otherwise, it will resolve to "Zheng." 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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.Madison Keys enters as the 55.5% implied probability favorite against Qinwen Zheng in the Miami Open, fueled by her proven hard-court prowess, including a recent Monterey Open title where she fired 80% first serves in and dominated baselines with aggressive returns. Zheng, the Olympic singles gold medalist, packs heavy groundstrokes but struggles in prolonged rallies, evidenced by Keys' 2-1 head-to-head lead, capped by a straight-sets win at Indian Wells last month. No confirmed injuries for either per official reports, though Keys' past wrist issues linger as a risk; the American's home-crowd energy, superior Miami record (quarters in 2023), and fresher legs post-bye justify trader consensus leaning her way amid Zheng's travel fatigue from Asia swing.

This market refers on the tennis match between Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 at 4:30PM ET.

This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys.

This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng.

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.
Volume
$0
End Date
Mar 29, 2026
Market Opened
Mar 21, 2026, 6:00 PM ET

Resolution Source

https://www.wtatennis.com/scores

Resolver

0x65070BE91...
This market refers on the tennis match between Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 at 4:30PM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng. 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.

Beware of external links.

Frequently Asked Questions

The “Keys vs. Zheng” market on Polymarket lets you trade on the outcome of the WTA game between the Madison Keys and the Qinwen Zheng, scheduled for March 22, 2026 at 5:10 PM ET. The primary market is the moneyline — which team will win the game — where Zheng is currently priced at 100¢ (100% implied probability) and Keys at 0¢ (0%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Keys vs. Zheng” market has generated $NaN in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Keys vs. Zheng,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows KEYS at 0¢ and ZHEN at 100¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Keys vs. Zheng” show Qinwen Zheng at 100¢ (100% implied probability) and Madison Keys at 0¢ (0%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Keys vs. Zheng” market resolves based on the official final score of the WTA game as reported by WTA’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.
Sports·WTA

Qinwen Zheng vs Madison Keys

Polymarket
FINAL
Q. ZhengQ. Zheng
466
M. KeysM. Keys
624
$0.00 Vol.Polymarket

Moneyline

$0 Vol.

Set Handicap

$0 Vol.

Total Sets

$0 Vol.

Total Games

$0 Vol.

1st Set

1st Set Winner

$0 Vol.

1st Set Total Games

$0 Vol.

This market refers on the tennis match between Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 at 4:30PM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng. 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 2026. This market will resolve to “Zheng” if Qinwen Zheng wins the first set. It will resolve to “Keys” if Madison Keys 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng in the Miami Open, scheduled for March 22 2026. This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Qinwen Zheng, based on the final completed score. Otherwise, it will resolve to "Zheng." 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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 Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 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.Madison Keys enters as the 55.5% implied probability favorite against Qinwen Zheng in the Miami Open, fueled by her proven hard-court prowess, including a recent Monterey Open title where she fired 80% first serves in and dominated baselines with aggressive returns. Zheng, the Olympic singles gold medalist, packs heavy groundstrokes but struggles in prolonged rallies, evidenced by Keys' 2-1 head-to-head lead, capped by a straight-sets win at Indian Wells last month. No confirmed injuries for either per official reports, though Keys' past wrist issues linger as a risk; the American's home-crowd energy, superior Miami record (quarters in 2023), and fresher legs post-bye justify trader consensus leaning her way amid Zheng's travel fatigue from Asia swing.

This market refers on the tennis match between Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 at 4:30PM ET.

This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys.

This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng.

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.
Volume
$0
End Date
Mar 29, 2026
Market Opened
Mar 21, 2026, 6:00 PM ET

Resolution Source

https://www.wtatennis.com/scores

Resolver

0x65070BE91...
This market refers on the tennis match between Qinwen Zheng and Madison Keys in the Miami Open, scheduled for March 22 at 4:30PM ET. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng. 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.

Beware of external links.

Frequently Asked Questions

The “Keys vs. Zheng” market on Polymarket lets you trade on the outcome of the WTA game between the Madison Keys and the Qinwen Zheng, scheduled for March 22, 2026 at 5:10 PM ET. The primary market is the moneyline — which team will win the game — where Zheng is currently priced at 100¢ (100% implied probability) and Keys at 0¢ (0%). Beyond the moneyline, sports markets on Polymarket may feature spreads, totals (over/under), and player props, giving you multiple ways to trade on this game. Prices reflect real-time crowd-sourced probabilities. Shares in the correct outcome pay out $1 each when the market resolves after the game ends.

As of now, the “Keys vs. Zheng” market has generated $NaN in total trading volume across all market types (moneyline, spreads, totals, and player props). This volume reflects active engagement from the Polymarket trading community, and a deeper pool of traders generally means more informative, reliable odds. You can track live price movements and trade on any market directly on this page.

To trade on “Keys vs. Zheng,” start by choosing the market type you want to trade: Moneyline (which team wins), Spreads (margin of victory), Totals (combined score over/under), or Player Props (individual player stat lines). Each market shows the current price for each side — for example, the moneyline shows KEYS at 0¢ and ZHEN at 100¢. Select the side you want to trade, choose Buy to take a position or Sell to close an existing one, enter your amount, and click Trade. If your chosen side is correct when the game ends and the market resolves, your shares pay out $1 each. If it’s incorrect, they pay out $0. You can also sell your shares at any time before the game ends to lock in a profit or cut a loss.

The current moneyline odds for “Keys vs. Zheng” show Qinwen Zheng at 100¢ (100% implied probability) and Madison Keys at 0¢ (0%). All odds update in real-time as traders buy and sell shares, reflecting the latest collective view of how this game will play out. Check back frequently or bookmark this page to follow how the odds shift as game time approaches.

The “Keys vs. Zheng” market resolves based on the official final score of the WTA game as reported by WTA’s official results, including overtime if applicable. Moneyline markets resolve to the team that wins the game. Spread markets resolve based on the final margin of victory relative to the posted line. Totals (over/under) markets resolve based on the combined final score of both teams. Player prop markets resolve based on official box score statistics. If the game is postponed or canceled, the market resolution rules (available in the Rules section on this page) specify how that scenario is handled. We recommend reviewing the full resolution criteria before trading.