There's no American man in the top 10 in the ATP rankings issued on Monday - the first such instance since the rankings were introduced in 1973.
World number one Naomi Osaka lost in three sets to unseeded Swiss Belinda Bencic in the Madrid Open quarter-finals on Thursday as Simona Halep, Sloane Stephens and Kiki Bertens completed the final four line-up.
British tennis maestro Andy Murray has reclaimed his second spot from Roger Federer in the latest ATP rankings after winning his maiden Italian Open title.
Rohan Bopanna and Aisam-ul-haq Qureshi missed out on capturing their second ATP title of the season after losing the fiercely fought final of the St. Petersburg Open to Daniele Bracciali and Starace Potito, at St.Petersburg.
India's ever-improving singles tennis player Somdev Devvarman on Monday gained two positions to jump to a career best 94 in the latest ATP rankings chart.
Swiss tennis maestro Roger Federer poked fun at Andy Murray after scribbling his own signature next to the Briton's face in spot No 2 at an official ATP event in Monte Carlo.
Somdev Devvarman's stay in the top-100 lasted just a week, as the Indian suffered a huge loss of 15 positions to find himself at 111th spot in the latest ATP rankings. In the WTA rankings, Sania Mirza's slide continued, The Indian ace found herself at No 153 after a loss of 15 places.
World No 2 Federer became the first player to book his place in the semi-finals of the season-ending ATP World Tour Finals by seeing off a spirited challenge from 20-year-old Alexander Zverev of Germany 7-6 (8-6), 5-7, 6-1 in a thrilling round robin clash that lasted two hours and 11 minutes on Tuesday.
Somdev Devvarman's good run at the ATP Challenger event in Aptos, USA, came to an end after a semi-final defeat against American Donald Young.
Giant-killer Yuki Bhambri rallied from two match-points down in the second set to score a thrilling 2-6, 7-5, 6-3 victory over No 7 Roko Karanusic of Croatia in the final of the CCI-ITF US$15,000 Men's Futures tennis tournament at the Cricket Club of India, in Mumbai, on Saturday.
Rising Indian tennis star Somdev Devvarman could not repeat his French Open success and crashed out of the Wimbledon singles qualifiers after losing to lower ranked American Ryler Deheart.
Somdev Devvarman has been seeded sixth in the French Open qualifying event and has got an easy opener against Jiri Vanek of Czech Republic.
Courtesy his semi-final appearance at the Aptos Challenger, Somdev Devvarman jumped eight rungs to achieve a career-best singles ranking of 127 on Monday.
Indian tennis star Somdev Devraman's top priority at the moment is to get back into the top 100 in ATP rankings and then go for top 70 in the next couple of months.
Novak Djokovic reached the Paris Masters final for the sixth time
Roger Federer beat Olympic doubles partner Stanislas Wawrinka 6-3, 7-6 at the Montreal Masters on Thursday, ensuring the world's top eight players will compete in the quarter-finals of an ATP event for the first time. Of all the tournaments staged since ATP rankings began in 1973, Montreal marks the first that the world's top eight have fought their way to the quarter-finals of the same event.
Despite putting up one of his best performances of the season, Somdev Devverman dropped eight places to 124th in the ATP rankings issued on Monday.
The Wimbledon Championship runner-up is expected to be a top draw at the ATP 250 event to be played at the Mhalunge Balewadi Stadium in Pune.
India's Davis Cupper Somdev Devvarman is capping an eventful year with a 10-day training stint with American world number eight Andy Roddick. Somdev, who became India's number one men's singles player recently, is training in Austin, Texas, with the 2003 US Open winner under renowned coach Larry Stefanki.
India's new hero Somdev Devvarman climbed up two places to 131 in the latest ATP rankings while Sania Mirza dropped two spots to 65 in the WTA list.
Coric was quick out of the blocks at the Qi Zhong Stadium as he broke in the opening game against the top seed and only lost five points on serve to clinch the first set in 34 minutes.
In a bold decision, Underdogs India have preferred Ramkumar Ramanathan over No. 1 singles player Sumit Nagal for their Davis Cup qualifier against top seeds Croatia, beginning in Zagreb on Friday.
Somdev Devvarman's brilliant run at the USD 75,000 ATP Challenger event was halted by Australian Chris Guccione, who outplayed the Indian in the straight sets.
Prakash Amritraj's brilliant run at the Newport ATP had pole vaulted him from 305 to 204 in the Ranking charts.
Former world number one Serena Williams will not be seeded at this year's French Open, according to the organisers of the May 27-June 10 claycourt Grand Slam.
Prakash Amritraj's brilliant run at the euro 85,000 ATP Challenger event in Rhodes, Greece, ended on a disappointing note, the Indian conceding his semi-final match due to a leg injury. Up against seventh seeded German Benjamin Becker, Prakash was trailing 1-6, 2-4 when he opted out of the contest.
Marat Safin brought Lleyton Hewitt down to earth on Tuesday when he won the battle of the former world number ones by beating him 6-4, 7-5 in the first round of the Monte Carlo Masters.
Spaniard Rafael Nadal claimed to the No 1 position in the ATP Rankings on Monday, replacing his great rival Roger Federer of Switzerland, who had held the top spot for a record 237 consecutive weeks (since February 2, 2004). On the Indian front, Somdev Devvarman continued his ascent in the rankings, breaking into the top-250 after a quarter-final finish at the Legg Mason Tennis Classic.
Somdev Devvarman began the new season on a winning note, carving out a straight set win over world number 114 Kevin Kim to make the second round even as Rohan Bopanna was knocked of $ 450,000 ATP Chennai Open on Tuesday.
In singles, out of action Yuki Bhambri dropped seven places to 129 while Myneni lost three and is ranked 141.
Indian ace Leander Paes returned to top 10 in the men's doubles after winning the mixed doubles and finishing runner-up in the doubles at the US Open.
Rafael Nadal becomes the 24th player to be ranked No 1 on the ATP charts.
Paes was dropped from the tie against Uzbekistan last April. He has been out of favour since the Bengaluru fiasco when he was not included in the starting line-up by captain, Mahesh Bhupathi.
Sania Mirza, struggling to recover from a wrist injury, moved one place up to 31 in singles and gained three spots in doubles to be 22 in the latest WTA tennis rankings.
India woman's tennis ace, Sania Mirza continues to hold on to her be world number one ranking in doubles, thanks to her consistent performance.
Two Italian players, including the country's number one Potito Starace, have been banned by the ATP for betting on tennis matches, the Italian Tennis Federation (FIT) said on Saturday.
Italian no.1 Potito Starace and Daniele Bracciali have been banned for betting on tennis matches.
Serbian teenager Novak Djokovic beat Spanish qualifier Santiago Ventura 6-2, 6-2 to enter the quarterfinals.
Sania Mirza held on to 32nd place for the third consecutive week, while Leander Paes jumped four rungs to No 13 in the doubles ranking in the latest rankings.
The women's seedings at Wimbledon usually follow the WTA rankings list but can be tweaked by the All England Club in special circumstances.