Photos of the Australian Open matches
Sluggish Serena Williams struggled through her jet lag to complete a 6-2, 6-1 victory over collegiate champion Nicole Gibbs in the second round of the Stanford Classic on Wednesday.
Frenchman Adrian Mannarino also quit at two sets apiece against eight-times champion Roger Federer after sliding over on Centre Court and injuring his knee.
Williams broke down in tears at her post-match news conference when asked about the behaviour of the Parisian crowd.
Serena Williams has withdrawn from next week's Stanford Classic due to a thumb injury, organisers said on Thursday.
World number ones Serena Williams and Roger Federer showed little gratitude to their hosts as they knocked out the last remaining home players on Monday to reach the quarter-finals of the Australian Open.
Serena Williams continued her love affair with Melbourne by easing to an emphatic 6-3, 6-4 victory over an in-form Elena Dementieva to advance to a fourth Australian Open final in Melbourne on Thursday. The 27-year-old Williams will meet another Russian in the title match, taking on third seed Dinara Safina, who overpowered compatriot Vera Zvonareva 6-3, 7-6.
She beat fellow-American Lindsay Davenport 2-6, 6-3, 6-0 in the final.
Former world number one Serena Williams has pulled out of the Cincinnati Open with a toe injury, tournament organisers said on Wednesday.
Six months after she nearly died, Serena Williams is closing in on what could be the greatest achievement of her incredible career.
The WTA Bangalore Open event will take place in February.
Venus and Serena Williams served their way into the U.S. Open quarter-finals with impressive straight-sets victories Sunday, setting up a possible clash between the American sisters in the final four.
World number one Serena Williams marched into the semi-finals of the WTA Championships on Thursday with a comfortable win over Elena Dementieva while sister Venus kept her title hopes alive long after midnight.
Serena Williams destroyed Denmark's Caroline Wozniacki 6-2, 6-4 in the US Open semi-finals on Saturday to join Australia's Sam Stosur in the final at Flushing Meadows. Stosur earlier earned her place in the championship decider with a 6-3, 2-6, 6-2 win over unseeded German Angelique Kerber.
Serena Williams and Roger Federer both enjoyed Sunday afternoon strolls at Roland Garros as they seized the opportunity to gain head starts over their French Open rivals in ruthless fashion.
Serena Williams fought off swirling winds and a bold challenge by Czech Klara Zakopalova to reach the second round of the French Open with a 6-3, 6-7, 6-4 win on Tuesday.
Sloane Stephens has denied she was celebrating the shock fourth round exit of World No 1 Serena Williams and said she felt the television footage was intrusive.
Simona Halep is emerging as one of the few players on Tour.
Serena Williams is already assured a place in tennis history but her coach believes the 16-time Grand Slam champion will soon embroider her status among the greats.
Venus and Serena Williams stormed into the semi-final s of the women's doubles at Wimbledon, beating Sania Mirza and Bethanie Mattek 6-4, 6-3 in the quarter-finals.
World No 1 Serena Williams edged an enthralling battle with third-seed Simona Halep.
Serena Williams thrashed Russia's Dinara Safina 6-0, 6-3 on Saturday to win the Australian Open title and reclaim the world number one ranking. The American raced to victory in just 59 minutes to capture her fourth singles title at Melbourne Park, after her previous wins in 2003, 2005 and 2007, and her 10th Grand Slam overall.
Regaining the world's top ranking in women's tennis is less important to Maria Sharapova.
The 28-year-old said beating American great Williams was the finest win of her career, outstripping her upset of world number one Ash Barty at last year's US Open.
World No. 1 Serena Williams bounced back from a set down to defeat former top ranked Jelena Jankovic of Serbia 3-6, 6-0, 6-2 and win her third Family Circle Cup title on Sunday.
Serena Williams' Australian Open ended with her ankle swollen to the size of a balloon, a spasming back and a quarter-final loss to a young pretender on Wednesday, a two week period that she described as the worst she had experienced at a Grand Slam.
Serena Williams withdrew from the Dubai Championships because of a lower back injury just minutes before she was due on court for a second round match against Frenchwoman Marion Bartoli on Wednesday.
World number one Roger Federer, chasing the only Grand Slam title to elude him so far, faces gritty Spaniard Tommy Robredo.
Serena Williams was recovering at her Los Angeles home after undergoing emergency treatment for a blood clot in one of her lungs, the former world number one confirmed on Wednesday.
Serena Williams added to one of the longest resumes in sports by collecting the Sportsperson of the Year award from Sports Illustrated, becoming only the third individual woman to claim the honour since its 1956 inception. Williams, 34, won the first three grand slam singles titles of 2015 after taking last year's U.S. Open to hold all four crowns at once for her second career 'Serena Slam'.
Top seed Serena Williams said her "psycho" side is under wraps after motoring into the third round of the French Open with a 6-1, 6-2 defeat of French wildcard Caroline Garcia on Wednesday.
John McEnroe mocked Margaret Court as the 'crazy aunt' of tennis. She has attracted heavy criticism for voicing her religious-based opposition to same-sex marriage.
Serena Williams fuelled talk of a dream-team partnership with home favourite Andy Murray after declaring her availability for the Wimbledon mixed doubles.
Despite Venus' misguided advice, Serena Williams beat Lucie Safarova 6-3, 3-6, 7-6.
Serena Williams rallied past Denmark's Caroline Wozniacki on Saturday to reach the Western and Southern Open final in Cincinnati where she will face Ana Ivanovic, an upset winner over French Open champion Maria Sharapova.
Serena Williams offers support to Naomi Osaka.
The victory gave the world No.1 a place in the final of the \n\nFamily Circle Cup, against Justine Henin-Hardenne.\n\n
Serena Williams began her campaign to return to World No. 1 at the Qatar Open by beating Russian Daria Gavrilova while Maria Sharapova, among the American's rivals for top spot, also progressed on Tuesday.
