Miami Open: Qinwen Zheng vs Madison Keys
Prediction market · Polymarket
Overview
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.
Ticker
wta-zhen-keys-2026-03-22
Volume
340.6K
24h volume
338.6K
1w volume
340.6K
Open interest
102.3K
Liquidity
—
Start
Mar 21, 2026
End
Mar 29, 2026
Status
Closed
Access
Restricted
Created
Mar 22, 2026
Resolution source
https://www.wtatennis.com/scores
Event ID
294264
Slug
wta-zhen-keys-2026-03-22
Markets
10
Raw event data
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"context_description": "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.",
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}- Miami Open: Qinwen Zheng vs Madison KeysVol 335.2KLiq —End Mar 29, 2026Closed
- Zheng vs. Keys: Match O/U 22.5Vol 1.5KLiq 0End Mar 29, 2026Closed
- Qinwen Zheng vs. Madison Keys: Total Sets O/U 2.5Vol 448Liq 0End Mar 29, 2026Closed
- Zheng vs. Keys: Set 1 Games O/U 9.5Vol 220Liq 0End Mar 29, 2026Closed
- Zheng vs. Keys: Match O/U 21.5Vol 163Liq 0End Mar 29, 2026Closed
- Zheng vs. Keys: Set 1 Games O/U 8.5Vol 157Liq 0End Mar 29, 2026Closed
- Zheng vs. Keys: Match O/U 23.5Vol 152Liq 0End Mar 29, 2026Closed
- Zheng vs. Keys: Set 1 Games O/U 10.5Vol 1.3KLiq —End Mar 29, 2026Closed
- Set Handicap: Keys (-1.5) vs Zheng (+1.5)Vol 1.2KLiq 0End Mar 29, 2026Closed
- Set 1 Winner: Zheng vs KeysVol 314Liq —End Mar 29, 2026Closed