Top seed Andy Roddick beat Mardy in the quarter-finals of the San Jose Open but James Blake lost to Robby Ginepri.
Fourth seeds Leander Paes and Andre Sa progressed to the Estoril Open quarter-finals and also joining them in the last-eight pairs were Divij Sharan and Purav Raja.
A marauding Ramkumar Ramanathan dished out yet another commendable performance, albeit in a losing cause as he exited from Chennai Open after an intensly-fought singles quarterfinal against world number 45 Aljaz Bedene on Friday. The gritty Indian youngster gave a terrific fight to a top-50 player and saved four match points before losing 7-6(5), 4-6, 3-6, battling hard for two hours and 13 minutes against Britain's number two player. "Ramkumar has made good progress. It was not easy. He was playing well and I was fighting. I was focusing on my game. It could have gone either way," Bedene said after the match. "I was practising with him here last year and he has made progress, specially his forehand. His serve has been superb. I was surprised," he added.
Roger Federer suffered a shock 3-6, 7-6(7), 7-6(5) loss to world number 116 Evgeny Donskoy of Russia in the Dubai Open second round on Wednesday.
India's Rohan Bopanna and his Polish partner Marcin Matkowski reached the men's doubles final of the Dubai Duty Free Tennis Championships after beating Leander Paes and Guillermo Garcia-Lopez in three sets on Friday.
World number three Stanislas Wawrinka fell at the first hurdle in the Dubai Open on Tuesday, beaten 7-6(4), 6-3 by 77th-ranked Bosnian Damir Dzumhur.
India's Rohan Bopanna joined forces with Marcin Matkowski to reach the doubles semi-finals of the Dubai Duty Free Tennis Championships.
Spain's David Ferrer, his eyes fixed on qualifying yet again for the ATP World Tour Finals, romped past fellow Spaniard Guillermo Garcia-Lopez 6-1, 6-1 to reach the quarter-finals of the Vienna Open on Thursday.
Competing in his 24th Australian Open, veteran Leander Paes and his partner Miguel Angel Reyes-Varela saved a few match points but eventually fell 5-7, 6-7(4) to American-Kiwi combo of Austin Krajicek and Artem Sitak.
Top seeds Leander Paes and Raven Klaasen eased into the men's doubles final with a clinical win over Spain's Pablo Carreno Busta and Guillermo Garcia-Lopez at the Chennai Open tennis tournament.
Top seeds Leander Paes and Raven Klaasen of South Africa lived up to their billing and entered the semi-finals of the men's doubles event at the ATP Chennai Open with a hard-fought win over Indian pair of Mahesh Bhupathi and Saketh Myneni.
Serena Williams edged past Spain's Garbine Muguruza 2-6, 6-3, 6-2 to reach the quarters.
Top seed Rafa Nadal, who has won the tournament 10 times, also reached the last eight after dispatching compatriot Guillermo Garcia-Lopez 6-1, 6-3 and claiming a record-extending 40th consecutive set on clay.
World number one Rafael Nadal begins his French Open title defence, on Monday, with a clash against Italy's Simone Bolelli on Court Philippe-Chatrier.
Veteran Leander Paes brushed off the disappointment of Rio Olympics as he and his German partner Andre Begemann made it to the final of the ATP Winston-Salem Open beating Swede Robert Lindstedt and Pakistan's Aisam-ul Haq Qureshi in a close encounter.
World No.4 Stan Wawrinka will look to win his third successive Chennai Open title, while the Indian challenge will be spearheaded by rising star Yuki Bhambri
Spain's third seed Roberto Bautista Agut made a smooth entry into the men's quarter-finals at the ATP Chennai Open tennis tournament with a fluent 6-3, 6-2 win over German Peter Gojowczyk.
Somdev Devvarman joined compatriot Ramkumar Ramanathan in the singles main draw of the ATP Chennai Open with a come-from-behind victory over Briton James Ward in the final qualifying round in Chennai on Sunday.
The Indian Davis Cupper battled for 172 minutes to get the better of Slovakia's Michal Mertinek in the ATP Challenger.
For all his renowned mental strength it was psychological exhaustion that made Rafael Nadal consider skipping the season-ending ATP World Tour finals this year, the 14-times grand slam champion said on Tuesday.
India's top tennis players Mahesh Bhupathi, Saketh Myneni, Jeevan Nedunchezhiyan and Sriram Balaji have been granted wild card entries into the doubles draw of Chennai Open, the organisers announced on Monday.
Dustin Brown stole the show at Wimbledon with a sensational upset win over Rafael Nadal. Find out more about this German journeyman...
Novak Djokovic scraped over his first hurdle at the Rome Masters.
Novak Djokovic and Serena Williams are top seeds at the major starting Monday
Roger Federer was giving absolutely no guarantees about his form on Sunday, as the four-time finalist prepared for his first ATP start in more than two months at the Monte Carlo Masters. The 17-time Grand Slam winner will be starting afresh in the second round on the Monte Carlo Country Club clay after his early February knee operation. After hitting for nearly a week at the seaside venue overlooking the Mediterranean, the Swiss said that next week will be key for deciding his further schedule ahead of the French Open - the second major of the season. "I feel more rust than rest, but I am rested, mentally and physically," the 34-year-old said. "I don't think about the Roland Garros title," the 2009 Paris champion added.
Reigning champions Novak Djokovic and Serena Williams have been named top seeds for the Australian Open starting on Monday.
Two-time Grand Slam winner Victoria Azarenka crashed out of the French Open in the first round losing 5-7, 5-7 to Katerina Siniakova on Monday, playing only her fifth tournament of the year after a legal battle over the custody of her son.
Continuing his giant-killing spree, Slovenian qualifier Aljaz Bedene knocked out third seed and world number 15 Roberto Bautista Agut to set up the Chennai Open summit clash with top seed and defending champion Stanislas Wawrinka on Saturday.
French Open champion Stanislas Wawrinka was scythed back to earth by big-serving South African Kevin Anderson on the Queen's Club grass as the Swiss bowed out of the Aegon Championships 7-6(4), 7-6(11) on Wednesday.
IMAGES from Day 5 of the Australian Open in Melbourne, on Friday.
The 24-year-old was staring at defeat while down a set and a break but dug deep to prevail in two hours 24 minutes for his 200th tour match victory and his 10th ATP title.
Ramkumar Ramanathan recorded the second-biggest win of his career by shocking world number 98 Daniel Gimeno-Traver in the opening round of the ATP Chennai Open but there was no end to Somdev Devvarman's struggle as he was knocked out of the singles event, in Chennai on Tuesday.
Roger Federer was made to work hard by Fernando Verdasco before beating the Spanish veteran 6-3, 3-6, 6-3 on Wednesday to reach the quarter-finals of the Dubai Duty Free Tennis Championships.
Novak Djokovic had to fight back from a set down to beat Thomaz Bellucci and reach the Italian Open quarter-finals.
Yuki Bhambri became only the third Indian to reach the singles quarter-finals of an ATP World Tour event at home after winning his second round against an unfit world number 16 Fabio Fognini even as Ramkumar Ramanathan's fairytale run came to an end in Chennai on Thursday.
Images from Day 6 of the French Open matches played at Roland Garros in Paris on Friday.
Top seed Stanislas Wawrinka scored a clinical 6-3, 6-1 win over Benjamin Becker to progress to the quarter-finals of the ATP Chennai Open even as second seed Michael Youzhny conceded his singles match in yet another the player pull out in Chennai.
A summary of Tuesday's play at the French Open.
New world number one Ashleigh Barty has suffered a pre-Wimbledon injury scare, withdrawn from this week's Eastbourne grasscourt tournament with a recurrence of a right arm injury.
Roger Federer suffered a shock 3-6, 6-3, 7-6(4) defeat to Australian wildcard Thanasi Kokkinakis on Saturday that will cost the Swiss his world number one ranking and leaves the Miami men's tournament wide open.