WTA Tennis 2026 Season Accuracy

65.7%
Winner Accuracy

Accuracy by Tournament Type

Grand Slam

71.0%
Matches: 507

WTA 1000

65.0%
Matches: 748

WTA 500

64.2%
Matches: 439

WTA 250

63.1%
Matches: 548
US Open Grand Slam Round of 128 Surface: hard
Prediction
Lilli Tagger Win Probability: 69.9%
Tamara Korpatsch Win Probability: 30.1%
Predicted Winner: Lilli Tagger
Actual Result
Set Score: 67 - 6
Winner: Lilli Tagger
US Open Grand Slam Round of 128 Surface: hard
Prediction
Sloane Stephens Win Probability: 23.3%
Clara Tauson Win Probability: 76.7%
Predicted Winner: Clara Tauson
Actual Result
Set Score: 6-4, 6-1
Winner: Sloane Stephens
US Open Grand Slam Round of 128 Surface: hard
Prediction
Daria Kasatkina Win Probability: 39.5%
Paula Badosa Win Probability: 60.5%
Predicted Winner: Paula Badosa
Actual Result
Set Score: 1-6, 4-6
Winner: Paula Badosa
US Open Grand Slam Round of 128 Surface: hard
Prediction
Nadia Podoroska Win Probability: 54.1%
Simona Waltert Win Probability: 45.9%
Predicted Winner: Nadia Podoroska
Actual Result
Set Score: 4-6, 7-6, 6-3
Winner: Nadia Podoroska
US Open Grand Slam Round of 128 Surface: hard
Prediction
Gabriela Knutson Win Probability: 28.3%
Eva Lys Win Probability: 71.7%
Predicted Winner: Eva Lys
Actual Result
Set Score: 3-6, 3-6
Winner: Eva Lys
US Open Grand Slam Round of 128 Surface: hard
Prediction
Shuai Zhang Win Probability: 39.7%
Leylah Fernandez Win Probability: 60.3%
Predicted Winner: Leylah Fernandez
Actual Result
Set Score: 3-6, 2-6
Winner: Leylah Fernandez
US Open Grand Slam Round of 128 Surface: hard
Nikola Bartunkova vs Mayar Sherif Ahmed Abdelaziz
Prediction
Nikola Bartunkova Win Probability: 93.5%
Mayar Sherif Ahmed Abdelaziz Win Probability: 6.5%
Predicted Winner: Nikola Bartunkova
Actual Result
Set Score: 6-1, 6-2
Winner: Nikola Bartunkova
US Open Grand Slam Round of 128 Surface: hard
Oleksandra Oliynykova vs Reese Brantmeier
Prediction
Oleksandra Oliynykova Win Probability: 86.5%
Reese Brantmeier Win Probability: 13.5%
Predicted Winner: Oleksandra Oliynykova
Actual Result
Set Score: 6-4, 6-4
Winner: Oleksandra Oliynykova
US Open Grand Slam Round of 128 Surface: hard
Prediction
Jessica Pegula Win Probability: 80.2%
Elena-Gabriela Ruse Win Probability: 19.8%
Predicted Winner: Jessica Pegula
Actual Result
Set Score: 6-3, 6-2
Winner: Jessica Pegula
US Open Grand Slam Round of 128 Surface: hard
Prediction
Aoi Ito Win Probability: 49.5%
Oksana Selekhmeteva Win Probability: 50.5%
Predicted Winner: Oksana Selekhmeteva
Actual Result
Set Score: 2-6, 4-6
Winner: Oksana Selekhmeteva
US Open Grand Slam Round of 128 Surface: hard
Prediction
Daria Snigur Win Probability: 18.5%
Diana Shnaider Win Probability: 81.5%
Predicted Winner: Diana Shnaider
Actual Result
Set Score: 4 - 66
Winner: Diana Shnaider
US Open Grand Slam Round of 128 Surface: hard
Prediction
Viktorija Golubic Win Probability: 32.9%
Diane Parry Win Probability: 67.1%
Predicted Winner: Diane Parry
Actual Result
Set Score: 5-7, 4-6
Winner: Diane Parry
US Open Grand Slam Round of 128 Surface: hard
Prediction
Mary Stoiana Win Probability: 20.8%
Alexandra Eala Win Probability: 79.2%
Predicted Winner: Alexandra Eala
Actual Result
Set Score: 1-6, 2-6
Winner: Alexandra Eala
US Open Grand Slam Round of 128 Surface: hard
Prediction
Arantxa Rus Win Probability: 31.9%
Leolia Jeanjean Win Probability: 68.1%
Predicted Winner: Leolia Jeanjean
Actual Result
Set Score: 6-7, 2-6
Winner: Leolia Jeanjean
US Open Grand Slam Round of 128 Surface: hard
Prediction
Elsa Jacquemot Win Probability: 20.7%
Marie Bouzkova Win Probability: 79.3%
Predicted Winner: Marie Bouzkova
Actual Result
Set Score: 2-6, 2-6
Winner: Marie Bouzkova
US Open Grand Slam Round of 128 Surface: hard
Prediction
Kaitlin Quevedo Win Probability: 11.2%
Elise Mertens Win Probability: 88.8%
Predicted Winner: Elise Mertens
Actual Result
Set Score: 4-6, 4-6
Winner: Elise Mertens
US Open Grand Slam Round of 128 Surface: hard
Prediction
Madison Keys Win Probability: 47.8%
Alina Korneeva Win Probability: 52.2%
Predicted Winner: Alina Korneeva
Actual Result
Set Score: 7-5, 6-4
Winner: Madison Keys
US Open Grand Slam Round of 128 Surface: hard
Lucie Havlickova vs Anna Bondar
Prediction
Lucie Havlickova Win Probability: 23.4%
Anna Bondar Win Probability: 76.6%
Predicted Winner: Anna Bondar
Actual Result
Set Score: 3-6, 3-6
Winner: Anna Bondar
US Open Grand Slam Round of 128 Surface: hard
Prediction
Elisabetta Cocciaretto Win Probability: 41.3%
Katerina Siniakova Win Probability: 58.7%
Predicted Winner: Katerina Siniakova
Actual Result
Set Score: 3-6, 2-6
Winner: Katerina Siniakova
US Open Grand Slam Round of 128 Surface: hard
Prediction
Emiliana Arango Win Probability: 40.4%
Xinyu Wang Win Probability: 59.6%
Predicted Winner: Xinyu Wang
Actual Result
Set Score: 4-6, 2-6
Winner: Xinyu Wang
US Open Grand Slam Round of 128 Surface: hard
Prediction
Zeynep Sonmez Win Probability: 13.4%
Coco Gauff Win Probability: 86.6%
Predicted Winner: Coco Gauff
Actual Result
Set Score: 3-6, 4-6
Winner: Coco Gauff
US Open Grand Slam Round of 128 Surface: hard
Prediction
Maria Sakkari Win Probability: 63.5%
Robin Montgomery Win Probability: 36.5%
Predicted Winner: Maria Sakkari
Actual Result
Set Score: 2-6, 7-5, 6-2
Winner: Maria Sakkari
US Open Grand Slam Round of 128 Surface: hard
Prediction
Talia Gibson Win Probability: 58.1%
Donna Vekic Win Probability: 41.9%
Predicted Winner: Talia Gibson
Actual Result
Set Score: 2-6, 6-4, 3-6
Winner: Donna Vekic
US Open Grand Slam Round of 128 Surface: hard
Prediction
Aryna Sabalenka Win Probability: 91.1%
Camila Osorio Win Probability: 8.9%
Predicted Winner: Aryna Sabalenka
Actual Result
Set Score: 6-2, 6-4
Winner: Aryna Sabalenka
US Open Grand Slam Round of 128 Surface: hard
Prediction
Sinja Kraus Win Probability: 20.4%
Karolina Muchova Win Probability: 79.6%
Predicted Winner: Karolina Muchova
Actual Result
Set Score: 3-6, 0-6
Winner: Karolina Muchova
US Open Grand Slam Round of 128 Surface: hard
Renata Zarazua vs Polina Iatcenko
Prediction
Renata Zarazua Win Probability: 57.3%
Polina Iatcenko Win Probability: 42.7%
Predicted Winner: Renata Zarazua
Actual Result
Set Score: 6-4, 4-6, 6-7
Winner: Polina Iatcenko
US Open Grand Slam Round of 128 Surface: hard
Carol Young Suh Lee vs Katie Boulter
Prediction
Carol Young Suh Lee Win Probability: 30.3%
Katie Boulter Win Probability: 69.7%
Predicted Winner: Katie Boulter
Actual Result
Set Score: 4-6, 6-3, 0-6
Winner: Katie Boulter
US Open Grand Slam Round of 128 Surface: hard
Prediction
Kimberly Birrell Win Probability: 47.9%
Petra Marcinko Win Probability: 52.1%
Predicted Winner: Petra Marcinko
Actual Result
Set Score: 3-6, 7-6, 6-3
Winner: Kimberly Birrell
US Open Grand Slam Round of 128 Surface: hard
Prediction
Elvina Kalieva Win Probability: 41.6%
Lanlana Tararudee Win Probability: 58.4%
Predicted Winner: Lanlana Tararudee
Actual Result
Set Score: 3-6, 7-6, 2-6
Winner: Lanlana Tararudee
US Open Grand Slam Round of 128 Surface: hard
Prediction
Maya Joint Win Probability: 33.4%
Liudmila Samsonova Win Probability: 66.6%
Predicted Winner: Liudmila Samsonova
Actual Result
Set Score: 3-6, 6-2, 6-2
Winner: Maya Joint