Martin del Potr has suffered with a knee injury and told fans that this month's tournaments in Argentina and Brazil would be his last.
'If I'm honest I have to say that I'm not here for a miraculous comeback like on other occasions. I know the limitations I have physically, and we'll see later.'
Roger Federer claimed an eighth Swiss Indoor title when he outlasted Argentina's Juan Martin del Potro 6-7(5), 6-4, 6-3 in front of a partisan Basel crowd on Sunday.
World number one Novak Djokovic was dumped out of Rio Games in the first round on Sunday by Argentina's Juan Martin del Potro, who also defeated him in the bronze medal match at the London Olympics.
Top seed Juan Martin del Potro beat Canada's Milos Raonic in the battle of big-servers on Sunday to bag the Japan Open title and boost his chances of qualifying for the end-of-season ATP World Tour finals in London.
Swiss third seed Stanislas Wawrinka outlasted tiring former champion Juan Martin del Potro in four sets to advance to the semi-finals of the US Open on Wednesday.
Defending champion Fernando Verdasco ended Juan Martin del Potro's hopes of reaching a first final following a long injury layoff with a 6-4, 6-4 victory in the semi-finals of the San Jose Open on Saturday.
Britain's Andy Murray beat Argentina's Juan Martin del Potro 7-5, 4-6, 6-2, 7-5 in a compelling and gruelling Olympic tennis final on Sunday to become the first player to successfully defend the title.
World number three Novak Djokovic and US Open champion Juan Martin del Potro kicked off their Australian Open preparations with easy first-round wins at the Kooyong Classic in Melbourne on Wednesday. Del Potro cruised to a 6-3, 6-3 victory over Croatian Ivan Ljubicic, before Serbian Djokovic made light work of experienced German Tommy Haas 6-2, 6-3 at the eight-man invitational event.
Juan Martin del Potro saved three match points in a thrilling final at the BNP Paribas Open on Sunday before handing world number one Roger Federer his first loss of the year and claiming his maiden Masters 1000 title.
Juan Martin Del Potro, world number 165, was feeling "so alive" that by the time the match hit the mid-way point of the second set, Stan Wawrinka did not know what had hit him.
Juan Martin del Potro rued not being able to take the chances that fell his way in Sunday's US Open final but was full of admiration for the quality of champion Novak Djokovic's play.
Top seeded Argentine Juan Martin del Potro moved a step closer to the successful defense of his Swiss Indoors title when he beat Marcos Baghdatis 6-1, 6-2 for a third time this season.
World number five Juan Martin del Potro will miss next month's Australian Open as he continues to recover from a kneecap fracture he suffered during a fall at the Shanghai Masters.
World No 2 Novak Djokovic produced a magical display to overcome the ferocious hitting of Argentine Juan Martin del Potro and successfully defend the Shanghai Masters title on Sunday.
Battle-scarred Argentine Juan Martin del Potro clinched his 21st career title with a 6-4, 6-4 win over Kevin Anderson in the Mexican Open final in Acapulco on Sunday.
It will be the second time Nadal and Del Potro meet at Roland Garros. The previous match up saw the Spaniard beat Del Potro in straight sets in the opening round in 2007.
Third seed Juan Martin Del Potro of Argentina withdrew from the Vienna Open on Thursday because of a niggling toe injury. After suffering further inflammation overnight the 20-year-old Del Potro pulled out of his second-round match with Philipp Kohlschreiber, allowing the German through to a quarter-final meeting with Spanish fifth seed Fernando Verdasco.
Juan Martin del Potro's comeback trail will collide with Roger Federer's after the Argentine won his opening Miami Open match against compatriot Guido Pella on Wednesday.
World number seven Juan Martin Del Potro of Argentina has pulled out of next week's French Open tennis after failing to recover from a virus, Argentine media reported on Wednesday.
When Juan Martin del Potro takes the court on Sunday in the US Open men's final against Serbia's Novak Djokovic he will look to not only end a nine-year Grand Slam title drought but also extend a comeback from when he almost quit professional tennis three years ago.
Juan Martin del Potro could barely believe he had finally won a Masters 1000 series title at the 51st attempt at Indian Wells on Sunday but is determined to keep the trophies coming in his late career renaissance.
Former world number one Mats Wilander says only two things can keep Roger Federer from advancing - injury and distraction.
Roger Federer and Juan Martin del Potro will meet on Sunday for the first time since their epic Olympic Games clash after both beat French opponents to reach the final of the Basel Open.
Juan Martin Del Potro, who reached the quarter-final of the Australian Open on two occasions, has been battling problems with his right knee since June last year
Juan Martin del Potro demolished Igor Andreev in straight sets on Sunday to give Argentina a 3-2 win over Russia and send them into a Davis Cup final against Spain.
Novak Djokovic extended his winning streak to 17 matches by beating Juan Martin del Potro 6-3, 7-6 in the Dubai tennis championship semi-finals on Friday to stay on track for a potential final with holder Roger Federer.
Argentine Juan Martin Del Potro claimed his 10th career ATP title when he beat local favourite Michael Llodra 6-4, 6-4 in the final of the Marseille Open on Sunday.
Roger Federer outclassed Argentina's Juan Martin del Potro 6-1, 6-4 in the final of the World Indoor Tournament on Sunday to win his first title of the year.
Juan Martin del Potro took advantage of an error-strewn Marin Cilic performance to beat the defending champion for a seventh time in a row on Saturday to set up another Swiss Indoors final showdown with Roger Federer.
Juan Martin Del Potro of Argentina overcame a shaky opening set to defeat big-serving American John Isner 3-6, 6-1, 6-2 on Sunday and win the $1.3 million Citi Open, underscoring his status as a major threat at the upcoming U.S. Open.
Juan Martin del Potro's return to tennis fell short of a fairytale ending on Saturday as the Argentine lost to American Sam Querrey 7-5 7-5 in the semi-final of the Delray Beach Open. The former U.S. Open champion Del Potro made his comeback at Delray Beach after an 11-month layoff following two surgeries on his left wrist. He had looked strong in his run to the semi-finals but Querrey checked his momentum by breaking his powerful serve in each set at 5-5 -- the only two breaks of the match. Del Potro, 27, was aiming to recapture his magic at Delray Beach where he enjoyed comeback success by winning the 2011 title after fighting his way back form wrist surgery.
Juan Martin del Potro believes he can muscle his way into the world's top four next year after returning to the kind of form that propelled him to the US Open title three years ago.
Top seed Juan Martin del Potro of Argentina took advantage of a long rain delay to defeat Germany's Tommy Haas 7-6(4), 6-3 on Saturday and reach the final of the $1.3 million Citi Open.
Former US Open champion Juan Martin del Potro eased into the second round of the Indian Wells WTA tournament with a 6-4, 6-0 demolition of Czech Radek Stepanek on Thursday.
India number one Somdev Devvarman registered the biggest win of his career, beating world No 5 Juan Martin Del Potro in the first round of the Dubai Duty Free Championships, on Tuesday. The victory, though, was achieved after the Argentine retired mid-way through the contest.
Argentine Juan del Potro has withdrawn from next week's Brisbane International due to a persistent left wrist injury, tournament officials announced on Thursday.
The Swiss played some of his best tennis this year but it was still not enough to stop him from being on the receiving end of a 7-6 (3), 2-6, 6-4 defeat against the powerful Argentine and his 220 kph serve.
In winning his third New York crown, he joined 14-times Grand Slam winner Pete Sampras in third on the all-time list, trailing only Roger Federer (20) and Rafael Nadal (17).
Somdev Devvarman's challenge in the Dubai Duty Free Championship ended on Wednesday when he was beaten by fourth seed Juan Martin Del Potro of Argentina in the second round.