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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Venus Williams | 0% | −1 pts | — | — · <1¢ | — | ended |
| Alexandra Eala | 0% | −37 pts | −53 pts | — · 19¢ | — | ended |
| Jelena Ostapenko | 0% | +19 pts | −10 pts | — · 90¢ | — | ended |
| Diana Shnaider | 0% | −60 pts | −57 pts | — · 1¢ | — | ended |
| Marta Kostyuk | 100% | +27 pts | +36 pts | 99¢ · 100¢ (1¢) | — | ended |
| Elena Rybakina | 100% | +4 pts | +31 pts | 86¢ · 100¢ (14¢) | — | ended |
| Anastasia Potapova | 100% | +83 pts | +75 pts | 99¢ · 100¢ (1¢) | — | ended |
| Iga Swiatek | 100% | +15 pts | +60 pts | 99¢ · 100¢ (1¢) | — | ended |
| Sofia Kenin | 0% | −50 pts | −8 pts | — · <1¢ | — | ended |
| Mirra Andreeva | 100% | +11 pts | +24 pts | 81¢ · 100¢ (19¢) | — | ended |
| Reese Brantmeier | 0% | −2 pts | −2 pts | — · 8¢ | — | ended |
| Aryna Sabalenka | 100% | −2 pts | +17 pts | 81¢ · 100¢ (19¢) | — | ended |
| Jasmine Paolini | 0% | −28 pts | −45 pts | — · 19¢ | — | ended |
| Coco Gauff | 100% | −3 pts | +16 pts | 81¢ · 100¢ (19¢) | — | ended |
| Sara Bejlek | 0% | +19 pts | — | — · 89¢ | — | ended |
| Madison Keys | 0% | −50 pts | −33 pts | — · 19¢ | — | ended |
| Carol Young Suh Lee | 0% | −2 pts | — | — · 8¢ | — | ended |
| Ekaterina Alexandrova | 0% | −19 pts | −16 pts | — · 19¢ | — | ended |
| Naomi Osaka | 100% | +28 pts | +41 pts | 99¢ · 100¢ (1¢) | — | ended |
| Sloane Stephens | 0% | −50 pts | −49 pts | — · <1¢ | — | ended |
| Sorana Cirstea | 100% | +38 pts | +73 pts | 99¢ · 100¢ (1¢) | — | ended |
| Linda Noskova | 100% | +25 pts | +49 pts | 99¢ · 100¢ (1¢) | — | ended |
| Taylah Preston | 0% | −25 pts | −49 pts | — · <1¢ | — | ended |
| Iva Jovic | 100% | +38 pts | +65 pts | 81¢ · 100¢ (19¢) | — | ended |
| Emma Navarro | 100% | +78 pts | +75 pts | 99¢ · 100¢ (1¢) | — | ended |
| Jessica Pegula | 100% | +17 pts | +28 pts | 99¢ · 100¢ (1¢) | — | ended |
| Karolina Muchova | 0% | −68 pts | −53 pts | — · 19¢ | — | ended |
| Belinda Bencic | 0% | +12 pts | +13 pts | — · 88¢ | — | ended |
| Maja Chwalinska | 0% | −1 pts | — | — · 48¢ | — | ended |
| Anna Kalinskaya | 100% | +70 pts | +74 pts | 99¢ · 100¢ (1¢) | — | ended |
| Elise Mertens | 0% | −19 pts | −16 pts | — · 19¢ | — | ended |
| Maria Sakkari | 0% | −18 pts | −49 pts | — · 1¢ | — | ended |
| Elina Svitolina | 0% | −61 pts | −60 pts | — · 19¢ | — | ended |
| Amanda Anisimova | 0% | −83 pts | −64 pts | — · 1¢ | — | ended |
| Marie Bouzkova | 0% | −6 pts | −16 pts | — · 19¢ | — | ended |
| Barbora Krejcikova | 0% | −1 pts | — | — · 49¢ | — | ended |
| Ann Li | 0% | −24 pts | −25 pts | — · 1¢ | — | ended |
| Leylah Fernandez | 0% | −8 pts | −16 pts | — · 19¢ | — | ended |
| Thea Frodin | 0% | −25 pts | −5 pts | — · 1¢ | — | ended |
| Leolia Jeanjean | 0% | +28 pts | +4 pts | 9¢ · 97¢ (88¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 52d | chongchongpanda | Venus Williams | BuyNo98¢ → 100¢ | $2,197 | +$46 +2.1% | 4 |
bjprolo8 sharesThis market will resolve to "Yes" if the listed player clinches a spot in the Round of 16 at the 2026 US Open per US Open rules. Otherwise, the associated market will resolve to "No". If at any point it becomes impossible for the listed player to clinch a spot in the Round of 16 at the 2026 US Open (e.g. the player is eliminated), the associated market will resolve to "No". If the 2026 US Open is cancelled, postponed after September 27, 11:59 PM ET, or the players that qualified for the Round of 16 have not been officially confirmed by the USTA within that timeframe, this market will resolve to "No". The resolution source for this market will be official information from the USTA and WTA; however, 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: 0¢ for Venus Williams means the market gives it about 0%.