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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Marta Kostyuk | 100% | +56 pts | +61 pts | >99¢ · 100¢ (<1¢) | — | ended |
| Ekaterina Alexandrova | 0% | — | — | — · <1¢ | — | ended |
| Amanda Anisimova | 0% | — | — | — · <1¢ | — | ended |
| Mirra Andreeva | 0% | −56 pts | −29 pts | — · <1¢ | — | ended |
| Paula Badosa | 0% | — | — | — · <1¢ | — | ended |
| Hailey Baptiste | 0% | −9 pts | −33 pts | — · <1¢ | — | ended |
| Irina-Camelia Begu | 0% | — | — | — · <1¢ | — | ended |
| Belinda Bencic | 0% | −1 pts | — | — · <1¢ | — | ended |
| Kimberly Birrell | 0% | −49 pts | — | — · <1¢ | — | ended |
| Lois Boisson | 0% | — | — | — · <1¢ | — | ended |
| Anna Bondar | 0% | −1 pts | — | — · <1¢ | — | ended |
| Katie Boulter | 0% | −1 pts | — | — · <1¢ | — | ended |
| Jessica Bouzas Maneiro | 0% | −48 pts | — | — · <1¢ | — | ended |
| Marie Bouzková | 0% | −26 pts | — | — · <1¢ | — | ended |
| Cristina Bucsa | 0% | −40 pts | — | — · <1¢ | — | ended |
| Sorana Cîrstea | 0% | −27 pts | — | — · <1¢ | — | ended |
| Elisabetta Cocciaretto | 0% | −49 pts | — | — · <1¢ | — | ended |
| Jaqueline Cristian | 0% | −29 pts | — | — · <1¢ | — | ended |
| Alexandra Eala | 0% | −27 pts | — | — · <1¢ | — | ended |
| Leylah Fernandez | 0% | −1 pts | −49 pts | — · <1¢ | — | ended |
| Magdalena Frech | 0% | −27 pts | — | — · <1¢ | — | ended |
| Coco Gauff | 0% | −25 pts | — | — · <1¢ | — | ended |
| Talia Gibson | 0% | −49 pts | — | — · 1¢ | — | ended |
| Viktorija Golubic | 0% | — | — | — · <1¢ | — | ended |
| Julia Grabher | 0% | −26 pts | — | — · <1¢ | — | ended |
| Beatriz Haddad Maia | 0% | — | — | — · <1¢ | — | ended |
| Elsa Jacquemot | 0% | −27 pts | — | — · <1¢ | — | ended |
| Victoria Jimenez Kasintseva | 0% | — | — | — · <1¢ | — | ended |
| Iva Jovic | 0% | −1 pts | — | — · <1¢ | — | ended |
| Anna Kalinskaya | 0% | −47 pts | — | — · <1¢ | — | ended |
| Daria Kasatkina | 0% | −49 pts | — | — · <1¢ | — | ended |
| Sofia Kenin | 0% | −49 pts | — | — · <1¢ | — | ended |
| Madison Keys | 0% | −45 pts | — | — · <1¢ | — | ended |
| Ashlyn Krueger | 0% | −26 pts | — | — · <1¢ | — | ended |
| Ann Li | 0% | −1 pts | — | — · <1¢ | — | ended |
| Magda Linette | 0% | −48 pts | — | — · <1¢ | — | ended |
| Eva Lys | 0% | −49 pts | — | — · <1¢ | — | ended |
| Petra Marcinko | 0% | −37 pts | — | — · <1¢ | — | ended |
| Tatjana Maria | 0% | — | — | — · <1¢ | — | ended |
| Carlota Martínez Cirez | 0% | −49 pts | — | — · <1¢ | — | ended |
| Victoria Mboko | 0% | −4 pts | — | — · <1¢ | — | ended |
| Caty McNally | 0% | −3 pts | — | — · <1¢ | — | ended |
| Elise Mertens | 0% | −32 pts | — | — · <1¢ | — | ended |
| Robin Montgomery | 0% | — | — | — · <1¢ | — | ended |
| Linda Noskova | 0% | −5 pts | −46 pts | — · <1¢ | — | ended |
| Oleksandra Oliynykova | 0% | −49 pts | — | — · <1¢ | — | ended |
| Naomi Osaka | 0% | −1 pts | — | — · <1¢ | — | ended |
| Camila Osorio | 0% | −49 pts | — | — · <1¢ | — | ended |
| Jelena Ostapenko | 0% | 0 pts | −26 pts | — · <1¢ | — | ended |
| Jasmine Paolini | 0% | −1 pts | — | — · <1¢ | — | ended |
| Jessica Pegula | 0% | −3 pts | — | — · <1¢ | — | ended |
| Karolina Pliskova | 0% | −3 pts | −43 pts | — · <1¢ | — | ended |
| Yulia Putintseva | 0% | −49 pts | — | — · <1¢ | — | ended |
| Kaitlin Quevedo | 0% | −49 pts | — | — · <1¢ | — | ended |
| Kamilla Rakhimova | 0% | −26 pts | — | — · <1¢ | — | ended |
| Emma Raducanu | 0% | — | — | — · <1¢ | — | ended |
| Elena-Gabriela Ruse | 0% | −29 pts | — | — · <1¢ | — | ended |
| Antonia Ruzic | 0% | −49 pts | — | — · <1¢ | — | ended |
| Elena Rybakina | 0% | −20 pts | −49 pts | — · <1¢ | — | ended |
| Aryna Sabalenka | 0% | −61 pts | −33 pts | — · <1¢ | — | ended |
| Maria Sakkari | 0% | −46 pts | — | — · <1¢ | — | ended |
| Liudmila Samsonova | 0% | −2 pts | — | — · <1¢ | — | ended |
| Laura Samson | 0% | −30 pts | — | — · <1¢ | — | ended |
| Oksana Selekhmeteva | 0% | −49 pts | — | — · 1¢ | — | ended |
| Diana Shnaider | 0% | −1 pts | — | — · <1¢ | — | ended |
| Laura Siegemund | 0% | −45 pts | — | — · <1¢ | — | ended |
| Solana Sierra | 0% | −1 pts | — | — · <1¢ | — | ended |
| Katerina Siniaková | 0% | −1 pts | — | — · <1¢ | — | ended |
| Zeynep Sonmez | 0% | −25 pts | — | — · <1¢ | — | ended |
| Sara Sorribes Tormo | 0% | — | — | — · <1¢ | — | ended |
| Peyton Stearns | 0% | −49 pts | — | — · <1¢ | — | ended |
| Elina Svitolina | 0% | −27 pts | — | — · <1¢ | — | ended |
| Iga Swiatek | 0% | −12 pts | — | — · <1¢ | — | ended |
| Clara Tauson | 0% | −27 pts | — | — · <1¢ | — | ended |
| Janice Tjen | 0% | −42 pts | — | — · <1¢ | — | ended |
| Ajla Tomljanovic | 0% | −49 pts | — | — · <1¢ | — | ended |
| Taylor Townsend | 0% | −49 pts | — | — · <1¢ | — | ended |
| Moyuka Uchijima | 0% | −49 pts | — | — · <1¢ | — | ended |
| Tereza Valentova | 0% | −49 pts | — | — · <1¢ | — | ended |
| Xinyu Wang | 0% | −26 pts | — | — · <1¢ | — | ended |
| Venus Williams | 0% | — | — | — · <1¢ | — | ended |
| Dayana Yastremska | 0% | −49 pts | — | — · <1¢ | — | ended |
| Anastasia Zakharova | 0% | — | — | — · <1¢ | — | ended |
| Shuai Zhang | 0% | −1 pts | −27 pts | — · <1¢ | — | ended |
| Qinwen Zheng | 0% | −2 pts | — | — · <1¢ | — | ended |
| Emiliana Arango | 0% | −27 pts | — | — · <1¢ | — | ended |
| Alina Charaeva | 0% | −1 pts | — | — · <1¢ | — | ended |
| Dalma Galfi | 0% | −26 pts | — | — · <1¢ | — | ended |
| Tyra Caterina Grant | 0% | −31 pts | — | — · <1¢ | — | ended |
| Leolia Jeanjean | 0% | −27 pts | — | — · <1¢ | — | ended |
| Anhelina Kalinina | 0% | −25 pts | — | — · <1¢ | — | ended |
| Elvina Kalieva | 0% | −1 pts | — | — · <1¢ | — | ended |
| Sinja Kraus | 0% | −1 pts | — | — · <1¢ | — | ended |
| Alycia Parks | 0% | −50 pts | — | — · <1¢ | — | ended |
| Anastasia Pavlyuchenkova | 0% | −1 pts | — | — · <1¢ | — | ended |
| Daria Snigur | 0% | — | — | — · <1¢ | — | ended |
| Yuliia Starodubtseva | 0% | — | — | — · <1¢ | — | ended |
| Simona Waltert | 0% | −28 pts | — | — · <1¢ | — | ended |
| Panna Udvardy | 0% | −50 pts | — | — · <1¢ | — | ended |
| Player O | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player P | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player Q | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player R | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player S | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player T | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player U | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player V | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player W | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player X | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player Y | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player Z | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player AA | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player BB | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player CC | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Player DD | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| Other | 0% | 0 pts | 0 pts | 0¢ · 100¢ (100¢) | $0 | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 174d | stevemaster | Marta Kostyuk | BuyYes>99¢ | $1,235 | +$3 +0.3% | 4 |
| 177d |  macrosteaks | Marta Kostyuk | BuyNo85¢ → 0¢ | $1,110 | −$1,110 −100% | 5 |
| 180d |  OraculumNobius | Liudmila Samsonova | BuyNo>99¢ | $5,199 | +$5 +0.1% | 4 |
| 185d |  cruzzzz | Amanda Anisimova | BuyNo>99¢ | $2,096 | +$4 +0.2% | 4 |
ra5tadark640 sharesThis market will resolve to the player that wins the 2026 Madrid Open Women’s Singles Tournament scheduled for April 20 - May 3, 2026. If at any point it becomes impossible for a listed player to win the 2026 Madrid Open Women’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 Madrid Open Women’s Singles Tournament is cancelled, postponed after May 17, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the Madrid Open (https://mutuamadridopen.com/); 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: 100¢ for Marta Kostyuk means the market gives it about 100%.