WTA Tennis 2026 Season Accuracy

65.4%
Winner Accuracy

Accuracy by Tournament Type

Grand Slam

68.4%
Matches: 380

WTA 1000

65.4%
Matches: 668

WTA 500

64.9%
Matches: 362

WTA 250

63.4%
Matches: 487
Roland Garros Grand Slam Semifinals Surface: clay
Prediction
Marta Kostyuk Win Probability: 52.7%
Mirra Andreeva Win Probability: 47.3%
Predicted Winner: Marta Kostyuk
Actual Result
Set Score: 1-6, 3-6
Winner: Mirra Andreeva
Roland Garros Grand Slam Quarterfinals Surface: clay
Prediction
Elina Svitolina Win Probability: 52.6%
Marta Kostyuk Win Probability: 47.4%
Predicted Winner: Elina Svitolina
Actual Result
Set Score: 3-6, 6-2, 2-6
Winner: Marta Kostyuk
Roland Garros Grand Slam Quarterfinals Surface: clay
Prediction
Anna Kalinskaya Win Probability: 60.6%
Maja Chwalinska Win Probability: 39.4%
Predicted Winner: Anna Kalinskaya
Actual Result
Set Score: 6-7, 3-6
Winner: Maja Chwalinska
Roland Garros Grand Slam Quarterfinals Surface: clay
Prediction
Mirra Andreeva Win Probability: 71.3%
Sorana Cirstea Win Probability: 28.7%
Predicted Winner: Mirra Andreeva
Actual Result
Set Score: 66 - 3
Winner: Mirra Andreeva
Roland Garros Grand Slam Quarterfinals Surface: clay
Prediction
Aryna Sabalenka Win Probability: 91.2%
Diana Shnaider Win Probability: 8.8%
Predicted Winner: Aryna Sabalenka
Actual Result
Set Score: 6-3, 5-7, 0-6
Winner: Diana Shnaider
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Maja Chwalinska Win Probability: 46.3%
Diane Parry Win Probability: 53.7%
Predicted Winner: Diane Parry
Actual Result
Set Score: 6-3, 6-2
Winner: Maja Chwalinska
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Marta Kostyuk Win Probability: 39.0%
Iga Swiatek Win Probability: 61.0%
Predicted Winner: Iga Swiatek
Actual Result
Set Score: 7-5, 6-1
Winner: Marta Kostyuk
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Sorana Cirstea Win Probability: 72.3%
Xiyu Wang Win Probability: 27.7%
Predicted Winner: Sorana Cirstea
Actual Result
Set Score: 6-3, 7-6
Winner: Sorana Cirstea
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Madison Keys Win Probability: 72.3%
Diana Shnaider Win Probability: 27.7%
Predicted Winner: Madison Keys
Actual Result
Set Score: 3-6, 6-3, 0-6
Winner: Diana Shnaider
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Mirra Andreeva Win Probability: 82.9%
Jil Teichmann Win Probability: 17.1%
Predicted Winner: Mirra Andreeva
Actual Result
Set Score: 6-3, 6-2
Winner: Mirra Andreeva
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Anastasia Potapova Win Probability: 57.2%
Anna Kalinskaya Win Probability: 42.8%
Predicted Winner: Anastasia Potapova
Actual Result
Set Score: 4-6, 6-2, 6-7
Winner: Anna Kalinskaya
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Elina Svitolina Win Probability: 62.2%
Belinda Bencic Win Probability: 37.8%
Predicted Winner: Elina Svitolina
Actual Result
Set Score: 4-6, 6-4, 6-0
Winner: Elina Svitolina
Roland Garros Grand Slam Round of 16 Surface: clay
Prediction
Aryna Sabalenka Win Probability: 85.7%
Naomi Osaka Win Probability: 14.3%
Predicted Winner: Aryna Sabalenka
Actual Result
Set Score: 7-5, 6-3
Winner: Aryna Sabalenka
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Xiyu Wang Win Probability: 31.9%
Yuliia Starodubtseva Win Probability: 68.1%
Predicted Winner: Yuliia Starodubtseva
Actual Result
Set Score: 6-3, 7-5
Winner: Xiyu Wang
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Marta Kostyuk Win Probability: 79.4%
Viktorija Golubic Win Probability: 20.6%
Predicted Winner: Marta Kostyuk
Actual Result
Set Score: 6-4, 6-3
Winner: Marta Kostyuk
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Elina Svitolina Win Probability: 87.2%
Tamara Korpatsch Win Probability: 12.8%
Predicted Winner: Elina Svitolina
Actual Result
Set Score: 6-2, 6-3
Winner: Elina Svitolina
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Diane Parry Win Probability: 20.2%
Amanda Anisimova Win Probability: 79.8%
Predicted Winner: Amanda Anisimova
Actual Result
Set Score: 6-3, 4-6, 7-6
Winner: Diane Parry
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Aryna Sabalenka Win Probability: 90.8%
Daria Kasatkina Win Probability: 9.2%
Predicted Winner: Aryna Sabalenka
Actual Result
Set Score: 67 - 5
Winner: Aryna Sabalenka
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Diana Shnaider Win Probability: 82.1%
Oleksandra Oliynykova Win Probability: 17.9%
Predicted Winner: Diana Shnaider
Actual Result
Set Score: 7-5, 6-1
Winner: Diana Shnaider
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Magda Linette Win Probability: 13.6%
Iga Swiatek Win Probability: 86.4%
Predicted Winner: Iga Swiatek
Actual Result
Set Score: 4-6, 4-6
Winner: Iga Swiatek
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Victoria Mboko Win Probability: 71.0%
Madison Keys Win Probability: 29.0%
Predicted Winner: Victoria Mboko
Actual Result
Set Score: 3-6, 7-5, 5-7
Winner: Madison Keys
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Jil Teichmann Win Probability: 26.6%
Karolina Muchova Win Probability: 73.4%
Predicted Winner: Karolina Muchova
Actual Result
Set Score: 6-1, 7-5
Winner: Jil Teichmann
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Maria Sakkari Win Probability: 59.3%
Maja Chwalinska Win Probability: 40.7%
Predicted Winner: Maria Sakkari
Actual Result
Set Score: 6-1, 3-6, 2-6
Winner: Maja Chwalinska
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Mirra Andreeva Win Probability: 83.7%
Marie Bouzkova Win Probability: 16.3%
Predicted Winner: Mirra Andreeva
Actual Result
Set Score: 6-4, 6-2
Winner: Mirra Andreeva
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Anna Kalinskaya Win Probability: 48.1%
Camila Osorio Win Probability: 51.9%
Predicted Winner: Camila Osorio
Actual Result
Set Score: 6-3, 0-6, 6-2
Winner: Anna Kalinskaya
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Iva Jovic Win Probability: 47.9%
Naomi Osaka Win Probability: 52.1%
Predicted Winner: Naomi Osaka
Actual Result
Set Score: 6-7, 7-6, 4-6
Winner: Naomi Osaka
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Peyton Stearns Win Probability: 29.4%
Belinda Bencic Win Probability: 70.6%
Predicted Winner: Belinda Bencic
Actual Result
Set Score: 3-6, 3-6
Winner: Belinda Bencic
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Solana Sierra Win Probability: 36.9%
Sorana Cirstea Win Probability: 63.1%
Predicted Winner: Sorana Cirstea
Actual Result
Set Score: 0 - 66
Winner: Sorana Cirstea
Roland Garros Grand Slam Round of 32 Surface: clay
Prediction
Coco Gauff Win Probability: 79.8%
Anastasia Potapova Win Probability: 20.2%
Predicted Winner: Coco Gauff
Actual Result
Set Score: 6-4, 6-7, 4-6
Winner: Anastasia Potapova
Roland Garros Grand Slam Round of 64 Surface: clay
Prediction
Mirra Andreeva Win Probability: 93.6%
Marina Bassols Ribera Win Probability: 6.4%
Predicted Winner: Mirra Andreeva
Actual Result
Set Score: 3-6, 6-1, 6-1
Winner: Mirra Andreeva