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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| China Open: Dayana Yastremska vs Maja Chwalinska | 100% | +64 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +47 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 1 Winner | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Match O/U 21.5 | 0% | −47 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Match O/U 22.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 2 Winner | 100% | +60 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Game Spread +/-3.5 | 0% | −52 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Total Sets: O/U 2.5 | 0% | −36 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 1 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 1 O/U 9.5 | 0% | −45 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 1 O/U 10.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 2 O/U 8.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 2 O/U 9.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set 2 O/U 10.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Match O/U 23.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| China Open: Dayana Yastremska vs Maja Chwalinska Set Handicap +/-1.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 21d | Flaznorp2 fills | China Open: Dayana Yastremska vs Maja Chwalinska | BuyDayana Yastremska98¢ → 100¢ | $16,786 | +$384 +2.3% | 4 |
| 21d | UpTheBlues11 fills | China Open: Dayana Yastremska vs Maja Chwalinska | BuyDayana Yastremska75¢ → 100¢ | $25,231 | +$8,487 +34% | 4 |
| 21d | HomeRunHazard3 fills | China Open: Dayana Yastremska vs Maja Chwalinska | BuyDayana Yastremska96¢ → 100¢ | $21,375 | +$807 +3.8% | 4 |
| 21d | Arcus-AI | China Open: Dayana Yastremska vs Maja Chwalinska | BuyDayana Yastremska92¢ → 100¢ | $1,840 | +$160 +8.7% | 5 |
| 21d | UpTheBlues2 fills | China Open: Dayana Yastremska vs Maja Chwalinska | BuyMaja Chwalinska41¢ → 0¢ | $5,081 | −$5,081 −100% | 6 |
| 21d | Valuable-Span-Casket | China Open: Dayana Yastremska vs Maja Chwalinska | BuyMaja Chwalinska39¢ → 0¢ | $1,000 | −$1,000 −100% | 6 |
| 21d |  tradecraft | China Open: Dayana Yastremska vs Maja Chwalinska | BuyMaja Chwalinska42¢ → 0¢ | $1,752 | −$1,752 −100% | 6 |
| 21d | Kkunn | China Open: Dayana Yastremska vs Maja Chwalinska | BuyMaja Chwalinska41¢ → 0¢ | $6,984 | −$6,984 −100% | 6 |
| 21d | MayaE | China Open: Dayana Yastremska vs Maja Chwalinska | BuyMaja Chwalinska42¢ → 0¢ | $1,158 | −$1,158 −100% | 6 |
| 22d | ferrariChampions2026 | China Open: Dayana Yastremska vs Maja Chwalinska | BuyDayana Yastremska39¢ → 100¢ | $4,897 | +$7,668 +157% | 4 |
This market refers to the tennis match between Dayana Yastremska and Maja Chwalinska in the China Open, originally scheduled for October 1, 2026 at 11:00PM ET. This market will resolve to 'Dayana Yastremska' if Dayana Yastremska advances against Maja Chwalinska. This market will resolve to 'Maja Chwalinska' if Maja Chwalinska advances against Dayana Yastremska. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 15, 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 WTA Tour. A consensus of credible reporting may also be used.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for China Open: Dayana Yastremska vs Maja Chwalinska means the market gives it about 100%.