World number one Simona Halep pulled out of next week's WTA Finals due to a lower back injury.
The 24-year-old Tunisian is the only player from the continent in the women's draw and only the second Arabic woman ever to crack the top 100 in the WTA rankings.
Venus Williams remained on course for a strong end to an inconsistent season when the American beat Italy's Francesca Schiavone 6-3, 6-3 to reach the Zurich Open semi-finals on Friday. Third-seeded Williams will face Serbian second seed Ana Ivanovic on Saturday after the world number four saw off Czech qualifier Petra Kvitova 6-1, 6-4.
Rafael Nadal, with his troublesome left wrist improving every day, will be eyeing more progress at the US Open on Friday when he bids for a place in the last 16.
Australia's Alex de Minaur fought back from a set down to beat former world number one Andy Murray
Former Wimbledon runner-up Eugenie Bouchard successfully negotiated the qualifying draw on Thursday, beating Colombian Mariana Duque-Marino 6-3, 6-2 to secure a spot in next week's main draw.
World No 1 Serena Williams and Serbian eighth seed Jelena Jankovic set up a final showdown in the China Open after their contrasting victories in the semi-finals on Saturday.
Fire-fighters went on alert as the mercury crept towards an expected maximum of 44 degrees Celsius (111 F), the highest since Black Saturday bushfires in 2009 that killed about 180 people in the southeastern state of Victoria.
Top seed Venus Williams was stunned in the first round of the Memphis International by Czech qualifier Petra Kvitova.
A summary of sportspersons in the news on Sunday.
When this year's French Open draw was made just over a week ago, American Shelby Rogers was right near the back of the queue, just avoiding the qualifiers by scraping in on the direct entry list.
Patty Schnyder suffered a first round defeat in front of her home fans at the Zurich Open, losing 6-4, 3-6, 6-4 to Czech qualifier Petra Kvitova.
Williams had little trouble against the 31-year-old German although the gusty breezes at Auckland Tennis Centre played havoc with her ball toss, especially when she was serving for the match at 5-3 in the second set.
Maria Sharapova is renowned for her sheer determination in the face of adversity but in Singapore on Saturday, the Russian was quick to cast doubt over her chances of winning the WTA Finals after an injury-ravaged second half of the season.
He leads the men's seedings ahead of defending champ Roger Federer, with Bulgarian Grigor Dimitrov seeded third.
China's Yuan Meng beat Indian 16th seed Sania Mirza 6-4, 6-3 in the second round of the WTA tournament in Los Angeles.
Andy Murray took a step closer to a first title in arguably the toughest year of his playing career, grinding out a 3-6, 7-5 ,6-2 win over Ugo Humbert on Saturday to reach the final of the European Open in Antwerp.
World No 3 Maria Sharapova withdrew on Monday from the end-of-season WTA Championship in Istanbul due to the shoulder injury that also kept her out of the US Open.
'I'm a professional competitor who did her best today, and that's all there is to that'
List of Wimbledon women's singles champions:
Maria Sharapova recovered from a second-set meltdown to record her first victory at this year's WTA Finals with a 7-5, 6-7(4), 6-2 triumph over Poland's Agnieszka Radwanksa on Friday but the Russian still bowed out of the elite eight-woman tournament.
American tennis ace Venus Williams has entered the top ten of latest WTA ranking following her victory in the Zhuhai Masters in China.
Photos from the tennis matches played at Indian Wells on Tuesday
One year after shaking off a crippling foot injury to claim a stunning US Open victory, Sloane Stephens said her follow-up season felt just as good as the American prepares to play in next week's WTA Finals for the first time.
Summary of sports events and persons who made news on Monday
Poland's Agnieszka Radwanska celebrated her rise to the top four of the world rankings with a 6-3, 6-2 thumping of Alison Riske in the Shenzhen Open final on Saturday, her 18th WTA career title.
The 27-year-old Romanian beat Sloane Stephens at Roland Garros to win her maiden Grand Slam title in June and will have spent 40 weeks at the top of the rankings by the end of the season.
The absence of expectant mother Serena Williams and a failure by any of the other top women to produce the kind of dominance the American seven-times champion has consistently delivered makes this year's Wimbledon the most open in years.
Images from all the action from Day 1 of the Wimbledon on Monday.
After losing the first set, Konta faced three break points in an epic fifth game of the second when she came under enormous pressure.
Flavia Pennetta beat unseeded Italian compatriot and childhood friend Roberta Vinci 7-6(4) 6-2 to win the US Open women's singles title on Saturday.
World number two Roger Federer launches his bid for a sixth US Open title, and his first since 2008, with a first-round match against Argentina's Leonardo Mayer at the Arthur Ashe Stadium on Tuesday.
Roger Federer overcame a sluggish start to defeat Filip Krajinovic 7-5, 6-3 and Kevin Anderson's booming serve proved too much for Joao Sousa as the big names advanced to the fourth round of the Miami Open on Monday.
Serena Williams won her 750th career match to stay on track for her ninth Miami Open title when she beat Zarina Diyas of Kazakhstan 7-5 6-3 in the third round in Florida on Saturday. The world number one improved her career record to 750-125, seventh on the all-time list and just three match wins behind Lindsay Davenport's 753. Martina Navratilova sits atop the all-time list with 1,442 wins. The 34-year-old Williams will meet Russian Svetlana Kuznetsova in the fourth round. The 15th seed defeated France's Caroline Garcia 4-6 6-2 7-6(6). Unlike the last time they met, when Williams required 54 minutes and Diyas won just two games, the 22-year-old Kazak gave the American some trouble in the heat and humidity of Miami.
IMAGES from the matches played at the Miami Open on Thursday
Venus Williams' return to Indian Wells lasted just one match but sister Serena looked poised for a long run after a dominant win at the BNP Paribas Open on Friday. Venus returned to the event for the first time since 2001, having boycotted it after being booed and heckled by fans during her previous trip, but made a quick exit after a 6-4 6-3 defeat to Japanese qualifier Kurumi Nara in the second round. The 15-year-old incident had occurred when Venus withdrew from a semi-final match with Serena, drawing ire from the crowd aimed at the Williams family. This time, though, Venus was greeted warmly by the crowd before her match and throughout it, a consolation for her poor performance. "It was enough of a fairytale to come here and play," Venus told reporters. "A win would have been nice, but that means I have to come back, play next year."
The 36-year-old has been practising hard on the grass and few would bet against her becoming the first mother to win the title since Evonne Cawley 38 years ago.
Rafael Nadal reached the Olympic Games quarter-finals on Thursday, winning the first of 10 matches he will need to sweep in just four days if he is to secure triple Rio gold. The 2008 champion defeated Gilles Simon 7-6 (7/5), 6-3 for his eighth win over the Frenchman in nine meetings. Nadal, a 14-time major winner, is playing in his first tournament in two months after a wrist injury caused an early withdrawal from the French Open.
A calm Sloane Stephens picked her shots to perfection to overcome Japan's Naomi Osaka in a battle between the last two US Open champions at the WTA Finals on Monday before top seed Angelique Kerber was upset by Kiki Bertens.
Osaka survives test to reach last 16
