Tennis 2026 Season Accuracy

64.1%
Winner Accuracy

Accuracy by Tournament Type

Grand Slam

67.6%
Matches: 500

Masters 1000

62.2%
Matches: 622

ATP 500

69.0%
Matches: 339

ATP 250

60.6%
Matches: 673
US Open Grand Slam Semifinals Surface: hard
Prediction
Alexander Zverev Win Probability: 70.5%
Karen Khachanov Win Probability: 29.5%
Predicted Winner: Alexander Zverev
Actual Result
Set Score: 6-3, 7-6, 7-6
Winner: Alexander Zverev
US Open Grand Slam Semifinals Surface: hard
Prediction
Ben Shelton Win Probability: 64.0%
Frances Tiafoe Win Probability: 36.0%
Predicted Winner: Ben Shelton
Actual Result
Set Score: 4-6, 6-3, 6-3, 7-5
Winner: Ben Shelton
US Open Grand Slam Quarterfinals Surface: hard
Prediction
Karen Khachanov Win Probability: 44.1%
Alexander Blockx Win Probability: 55.9%
Predicted Winner: Alexander Blockx
Actual Result
Set Score: 6-2, 7-5, 3-2
Winner: Karen Khachanov
US Open Grand Slam Quarterfinals Surface: hard
Prediction
Ben Shelton Win Probability: 16.2%
Carlos Alcaraz Win Probability: 83.8%
Predicted Winner: Carlos Alcaraz
Actual Result
Set Score: 6-7, 6-1, 6-3, 1-6, 7-6
Winner: Ben Shelton
US Open Grand Slam Quarterfinals Surface: hard
Prediction
Frances Tiafoe Win Probability: 43.4%
Alex Michelsen Win Probability: 56.6%
Predicted Winner: Alex Michelsen
Actual Result
Set Score: 5-7, 3-6, 7-5, 6-3, 7-6
Winner: Frances Tiafoe
US Open Grand Slam Quarterfinals Surface: hard
Alexander Zverev vs Botic van de Zandschulp
Prediction
Alexander Zverev Win Probability: 76.7%
Botic van de Zandschulp Win Probability: 23.3%
Predicted Winner: Alexander Zverev
Actual Result
Set Score: 6-2, 7-5, 6-1
Winner: Alexander Zverev
US Open Grand Slam Round of 16 Surface: hard
Prediction
Carlos Alcaraz Win Probability: 88.0%
Tommy Paul Win Probability: 12.0%
Predicted Winner: Carlos Alcaraz
Actual Result
Set Score: 6-4, 6-3, 6-4
Winner: Carlos Alcaraz
US Open Grand Slam Round of 16 Surface: hard
Prediction
Alexander Blockx Win Probability: 54.0%
Francisco Cerundolo Win Probability: 46.0%
Predicted Winner: Alexander Blockx
Actual Result
Set Score: 6-3, 4-6, 7-5, 7-5
Winner: Alexander Blockx
US Open Grand Slam Round of 16 Surface: hard
Prediction
Frances Tiafoe Win Probability: 38.6%
Daniil Medvedev Win Probability: 61.4%
Predicted Winner: Daniil Medvedev
Actual Result
Set Score: 7-6, 6-4, 7-6
Winner: Frances Tiafoe
US Open Grand Slam Round of 16 Surface: hard
Prediction
Karen Khachanov Win Probability: 39.8%
Learner Tien Win Probability: 60.2%
Predicted Winner: Learner Tien
Actual Result
Set Score: 7-5, 4-6, 6-7, 6-1, 6-4
Winner: Karen Khachanov
US Open Grand Slam Round of 16 Surface: hard
Botic van de Zandschulp vs Arthur Gea
Prediction
Botic van de Zandschulp Win Probability: 69.5%
Arthur Gea Win Probability: 30.5%
Predicted Winner: Botic van de Zandschulp
Actual Result
Set Score: 3-6, 6-7, 7-6, 7-6, 6-4
Winner: Botic van de Zandschulp
US Open Grand Slam Round of 16 Surface: hard
Prediction
Ben Shelton Win Probability: 52.2%
Stefanos Tsitsipas Win Probability: 47.8%
Predicted Winner: Ben Shelton
Actual Result
Set Score: 6-2, 6-3, 6-4
Winner: Ben Shelton
US Open Grand Slam Round of 16 Surface: hard
Prediction
Alex Michelsen Win Probability: 48.4%
Tomas Martin Etcheverry Win Probability: 51.6%
Predicted Winner: Tomas Martin Etcheverry
Actual Result
Set Score: 7-6, 6-4, 6-4
Winner: Alex Michelsen
US Open Grand Slam Round of 16 Surface: hard
Prediction
Alexander Zverev Win Probability: 78.6%
Luciano Darderi Win Probability: 21.4%
Predicted Winner: Alexander Zverev
Actual Result
Set Score: 6-2, 6-2, 7-6
Winner: Alexander Zverev
US Open Grand Slam Round of 32 Surface: hard
Prediction
Stefanos Tsitsipas Win Probability: 47.3%
Jiri Lehecka Win Probability: 52.7%
Predicted Winner: Jiri Lehecka
Actual Result
Set Score: 2-6, 6-1, 7-6, 6-1
Winner: Stefanos Tsitsipas
US Open Grand Slam Round of 32 Surface: hard
Prediction
Francisco Cerundolo Win Probability: 28.2%
Taylor Fritz Win Probability: 71.8%
Predicted Winner: Taylor Fritz
Actual Result
Set Score: 3-6, 4-6, 6-3, 6-4, 6-4
Winner: Francisco Cerundolo
US Open Grand Slam Round of 32 Surface: hard
Prediction
Alexander Blockx Win Probability: 45.1%
Flavio Cobolli Win Probability: 54.9%
Predicted Winner: Flavio Cobolli
Actual Result
Set Score: 6-7, 6-3, 6-0, 6-3
Winner: Alexander Blockx
US Open Grand Slam Round of 32 Surface: hard
Prediction
Alexander Zverev Win Probability: 79.4%
Alejandro Tabilo Win Probability: 20.6%
Predicted Winner: Alexander Zverev
Actual Result
Set Score: 6-2, 7-6, 6-2
Winner: Alexander Zverev
US Open Grand Slam Round of 32 Surface: hard
Prediction
Learner Tien Win Probability: 48.4%
Jakub Mensik Win Probability: 51.6%
Predicted Winner: Jakub Mensik
Actual Result
Set Score: 6-3, 1-6, 6-7, 6-3, 6-4
Winner: Learner Tien
US Open Grand Slam Round of 32 Surface: hard
Botic van de Zandschulp vs Zizou Bergs
Prediction
Botic van de Zandschulp Win Probability: 63.8%
Zizou Bergs Win Probability: 36.2%
Predicted Winner: Botic van de Zandschulp
Actual Result
Set Score: 3-6, 7-6, 4-6, 7-6, 6-3
Winner: Botic van de Zandschulp
US Open Grand Slam Round of 32 Surface: hard
Prediction
Arthur Gea Win Probability: 35.7%
Michael Zheng Win Probability: 64.3%
Predicted Winner: Michael Zheng
Actual Result
Set Score: 7-6, 3-6, 4-6, 6-3, 6-2
Winner: Arthur Gea
US Open Grand Slam Round of 32 Surface: hard
Prediction
Alex Michelsen Win Probability: 46.8%
Daniel Merida Win Probability: 53.2%
Predicted Winner: Daniel Merida
Actual Result
Set Score: 7-6, 6-4, 6-3
Winner: Alex Michelsen
US Open Grand Slam Round of 32 Surface: hard
Prediction
Ben Shelton Win Probability: 57.6%
Denis Shapovalov Win Probability: 42.4%
Predicted Winner: Ben Shelton
Actual Result
Set Score: 7-6, 6-7, 6-3, 6-4
Winner: Ben Shelton
US Open Grand Slam Round of 32 Surface: hard
Prediction
Karen Khachanov Win Probability: 50.7%
Benjamin Bonzi Win Probability: 49.3%
Predicted Winner: Karen Khachanov
Actual Result
Set Score: 6-3, 6-2, 6-4
Winner: Karen Khachanov
US Open Grand Slam Round of 32 Surface: hard
Prediction
Tommy Paul Win Probability: 63.4%
Alexander Bublik Win Probability: 36.6%
Predicted Winner: Tommy Paul
Actual Result
Set Score: 6-4, 3-6, 6-7, 6-1, 6-3
Winner: Tommy Paul
US Open Grand Slam Round of 32 Surface: hard
Prediction
Luciano Darderi Win Probability: 60.0%
Dane Sweeny Win Probability: 40.0%
Predicted Winner: Luciano Darderi
Actual Result
Set Score: 6-4, 6-3, 6-3
Winner: Luciano Darderi
US Open Grand Slam Round of 32 Surface: hard
Prediction
Daniil Medvedev Win Probability: 66.2%
Arthur Rinderknech Win Probability: 33.8%
Predicted Winner: Daniil Medvedev
Actual Result
Set Score: 6-4, 6-4, 6-4
Winner: Daniil Medvedev
US Open Grand Slam Round of 32 Surface: hard
Prediction
Frances Tiafoe Win Probability: 65.1%
Valentin Vacherot Win Probability: 34.9%
Predicted Winner: Frances Tiafoe
Actual Result
Set Score: 6-4, 6-2, 6-4
Winner: Frances Tiafoe
US Open Grand Slam Round of 32 Surface: hard
Prediction
Carlos Alcaraz Win Probability: 92.7%
Yibing Wu Win Probability: 7.3%
Predicted Winner: Carlos Alcaraz
Actual Result
Set Score: 6-3, 6-4, 6-1
Winner: Carlos Alcaraz
US Open Grand Slam Round of 32 Surface: hard
Prediction
Tomas Martin Etcheverry Win Probability: 46.7%
Mariano Navone Win Probability: 53.3%
Predicted Winner: Mariano Navone
Actual Result
Set Score: 6-4, 6-4, 6-3
Winner: Tomas Martin Etcheverry