Australian Daria Gavrilova stunned 2017 French Open champion and 10th seed Jelena Ostapenko of Latvia to reach the second round of the Wuhan Open in China.

Germany's Alexander Zverev beat South African Kevin Anderson to ensure Team Europe successfully defended the Laver Cup in Chicago by 13 points to eight.

Karolína Plíšková of the Czech Republic denied recently crowned US Open champion Naomi Osaka the perfect homecoming as she beat the Japanese player to win the Pan Pacific Open in Tokyo.

Team World still trail Team Europe 7-5 going into the final day of the 2018 Laver Cup in Chicago, despite South Africa’s Kevin Anderson avenging his Wimbledon final defeat by Novak Djokovic.

US Open champion Naomi Osaka progressed to the final of the Pan Pacific Open in Tokyo with a straightforward victory over Italy's Camila Giorgi.

Team Europe lead Team World 3-1 after the opening day of the Laver Cup in Chicago, despite former world number ones Roger Federer and Novak Djokovic losing their doubles match against the United States’ Jack Sock and South Africa’s Kevin Anderson.

Japan's Naomi Osaka beat Czech Barbora Strýcová to go through to the semi-finals of the Pan Pacific Open in Tokyo.

Camila Giorgi of Italy stunned Dane Caroline Wozniacki in the second round of the Pan Pacific Open in Tokyo.

Team Europe will aim to defend the trophy they won in Prague last year when the second instalment of the Laver Cup takes place in Chicago this weekend.

Swedish umpire Mohamed Lahyani has been suspended from his next two tournaments after the Association of Tennis Professionals (ATP) ruled he had committed a breach of impartiality regulations during a controversial incident with Nick Kyrgios at the US Open.

Naomi Osaka of Japan won her first game after her US Open victory to progress to the quarter-finals of the Pan Pacific Open in Tokyo. 

Donna Vekić gained a surprise win over Sloane Stephens as the first round of the Pan Pacific Open in Tokyo came to an end.

Unseeded Slovakian Dominika Cibulková beat crowd favourite Nao Hibino to set up a clash with recently-crowned US Open champion Naomi Osaka of Japan at the Pan Pacific Open in Tokyo.

Borna Coric secured Croatia's place in the Davis Cup final after he overcame American opponent Frances Tiafoe to end the United States' chances of completing a stunning comeback in a thrilling last four tie.