Coria has injured a shoulder while Ferrero pulled out of next week's 2.425 million dollar event with illness.
Five-times winner Roger Federer will go into next week's U.S. Open as the world number two after beating Novak Djokovic in the final of the Western & Southern Open in Cincinnati at the weekend.
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.
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 revealed that he will bring curtains down on his Davis Cup career when the country hosts Morocco in September
A day after being felicitated by Prime Minister Narendra Modi for his exploits at the Asian Games in Incheon, Saketh Myneni toppled Belgian seventh seed Kimmer Coppejans to move into the quarter-finals of the ATP Indore Open on Wednesday. Myneni, ranked 451, overcame the number 202 Belgian 1-6, 6-3, 7-6(4) in a close to two-hour second round match in the US $50,000 Challenger tournament.
Indian tennis star Mahesh Bhupathi insists that his consistent presence on the pro circuit should not be considered preparations for the Rio Olympics.
Rafael Nadal to play for Spain in new Davis Cup Finals while World No 1 Novak Djokovic and Roger Federer, have already said they would support the ATP Cup -- seen as a rival team event to the Davis Cup -- when it begins in Australia just a few weeks after the ITF's flagship event.
Somdev Devvarman remained static on 109 but Yuki Bhambri jumped 21 places to 404 in the latest ATP singles ranking list issued on Monday.
Mardy Fish replaced Andy Roddick as the top-ranked American after beating Spain's David Ferrer 7-5, 6-2 on Wednesday to move into the semi-finals of the Sony Ericsson Open.
A look at the records of Spain's Rafael Nadal and Serbia's Novak Djokovic before their title clash at the Australian Open on Sunday (prefix number denotes seeding):
Croat Ivo Karlovic beat Marat Safin 6-3, 6-4 in the first round of the Madrid Masters.
Germany Jan-Lennard Struff has also withdrawn from the US Open, the USTA said.
There comes a moment in all great sporting careers when the puzzle fits together and for Kei Nishikori it arrived on a sweltering early September afternoon in New York.
A summary of sports events and sports persons, who made news on Tuesday
The seven-time major champion, speaking as part of a tour to promote his new book 'But Seriously', said that while he has great respect for Serena, he would place the 23-time Grand Slam winner "like 700 in the world" on the men's circuit.
The Indian tennis ace, however, maintained her doubles ranking at 23.
Photos from the ATP World Tour Finals matches played in London on Monday
'To win a medal, the players will have to play a couple of tough rounds. The draws are fine, and balanced and give us the opportunity to go deep.'
Alcaraz ended his near four-month injury layoff with a win over Laslo Djere
The Indian Davis Cup ace beat Joshua Goodall of Britain in a keen final, played on grasscourt.
Roddick will be hoping to win his first trophy since Lyon last October. He holds a 6-1 record over Blake, his poker-playing partner.
The 17-year-old beat Russian Dinara Safina 6-3, 6-4 for her third career title
The 14-time Grand Slam winner said he is happy and proud to have reached the summit of the game for a fourth separate spell.
Sania slipped four places to 46th, while a hat-trick of ITF Futures titles saw Prakash Amritraj jump 66 places to 498th.
British number one Andy Murray won his second title of the year when he beat Croatia's Mario Ancic 6-3, 6-4 in the Marseille Open final on Sunday.
France's Jo-Wilfried Tsonga is presented with an award after playing his final match before retiring REUTERS/Pascal Rossignol
"We experienced wonderful moments together. I wish her much happiness and success in life and in tennis.
IMAGES from Day 6 of the French Open at Roland Garros in Paris on Friday.
Roberto Bautista Agut, the world No. 15, has confirmed his participation in the 20th edition of the Aircel Chennai Open, to be held at SDAT Stadium in Nungambakkam from January 5 to 11 next year.
India's number one tennis player Sumit Nagal is left with less than Rs one lakh in his bank account and a morose feeling of not leading a good life.
India's No. 1-ranked tennis player talks to Nagraj Gollapudi about his steady rise up the ranks.
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.
Wimbledon last week had its ranking points taken away by the men's ATP and women's WTA after the grasscourt major opted to exclude players from Russia and Belarus
American qualifier Steve Johnson is through to his first ATP Tour semi-final after an emphatic victory at the Delray Beach Open on Friday.
Mankad is likely to be named India's number one player for the Davis Cup Asia-Oceania Group I first round tie against New Zealand.
But defending champion, Andre Agassi at 33 years is still the man to beat.
Rafael Nadal reclaimed top spot in the men's ATP rankings on Monday
Zverev had surgery on torn ligaments in his right ankle this month after he was forced to retire from his French Open semi-final against Rafael Nadal.
Tennis legend Chris Evert believes an inability to dominate on serve is preventing the current crop of female players from usurping Serena Williams at the top of the rankings with the American world number one using her main weapon to great effect.