John Isner shocked Roger Federer in four sets to secure a 2-0 lead for the United States away to Switzerland in Davis Cup World Group action Friday while holders Spain carved out the same advantage over Kazakhstan in their first-round tie.
Top seed John Isner downed defending champion Kevin Anderson 6-2, 7-6 in a battle of tennis giants to march into the semi-finals of the Delray Beach International on Friday.
Images from Day VII of the US Open tennis championships at Flushing Meadows, New York on Sunday.
American John Isner and Frenchman Nicolas Mahut staggered off court as darkness fell on Wednesday after taking a chainsaw to the tennis record books on an unforgettable day at Wimbledon.
Giant American John Isner slammed down 38 aces to beat Swiss Marco Chiudinelli at the French Open on Thursday.
Holders Spain clinched reached their fourth Davis Cup final in five years when David Ferrer overcame the big-serving John Isner to help beat the United States 3-1 in the last-four tie on Sunday.
Images from Day 5 at Wimbledon
Venus Williams will make her Hopman Cup debut in Perth later this year, partnering John Isner to represent the United States in the mixed international tournament, organisers said on Wednesday.
World No 1 Novak Djokovic powered into the semi-finals of the Indian Wells ATP tournament with a commanding 6-3, 6-4 victory over Spaniard Nicolas Almagro on Thursday.
It took 11 hours and five minutes for John Isner to become the biggest story in tennis but his only reward is a good night's sleep, a take-away meal and a second-round match against Dutchman Thiemo De Bakker. After his marathon first-round victory over Frenchman Nicolas Mahut that extended to over three days, the big-serving American has to come back on Friday and do it all again.
With Andy Roddick retired, Mardy Fish unavailable and Spain apparently unbeatable at home on clay, the United States look distant second favourites when the two nations clash in the Davis Cup semi-final in Gijon starting on Friday.
American No 1 John Isner wants injured players to be compensated with first round prize money at Grand Slam to lower the number of early withdrawals.
American John Isner and Frenchman Nicolas Mahut took a chainsaw to the tennis record books at Wimbledon on Wednesday when they became embroiled in the longest match ever played.
Rafa Nadal continued his sizzling hardcourt form beating John Isner 7-6 (8), 7-6 (3) in the final of the Western and Southern Open on Sunday, setting up the Spaniard as the red-hot favourite heading into the U.S. Open.
John Isner and Sam Querrey used their big serves to blast the United States into a commanding 2-0 lead over Brazil in their Davis Cup World group first round tie on Friday.
Marat Safin began his bid to end a title drought dating back almost two years with a 6-3, 6-4 win over American John Isner at the Los Angeles Classic.
Top American Sam Querrey picked a good time to pull off his first five-set Davis Cup victory when he stopped Victor Troicki 7-6, 3-6, 4-6, 6-1, 6-4 to level the United States' tie against Serbia 1-1. Querrey's victory boosted the hosts after World No 1 Novak Djokovic earlier raced past John Isner 7-6, 6-2, 7-5.
'It takes its toll on bigger guys. Whenever I have seen Juan maybe struggle in the heat or on TV and it looks like he's gassed out there, I can always relate'
Mardy Fish reeled in second seed John Isner 4-6, 6-4, 7-6 to clinch the Atlanta Tennis Championships on Sunday and win his second successive ATP title.
Wimbledon marathon man John Isner was forced to retire after two games of his second round match against Frenchman Adrian Mannarino with a knee injury on Wednesday.
Argentine Juan Martin Del Potro served notice of his strong form ahead of the Australian Open when he crushed defending champion Bernard Tomic 6-3, 6-1 in the final of the Sydney International on Saturday.
Defending champion Rafa Nadal began his Italian Open campaign with an emphatic 6-3 6-1 victory over big-serving American John Isner to move into the last-16 on Wednesday.
James Ward defied the odds to beat American marathon man John Isner.
A long season took its toll on Roger Federer on Thursday as the Swiss was knocked out of the Paris Masters following a 7-6(3) 3-6 7-6(5) third-round defeat by big serving John Isner.
IMAGES from the matches played at Miami Miasters in Key Biscayne, Florida, on Wednesday
World No 1 Novak Djokovic recovered from another slow start to beat Spain's David Ferrer.
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.
Opelka edges Kyrgios to set up all-American final with John Isner in Houston
The four Majors to trial 10-point tiebreak in final set starting with Roland Garros.
Images from Day 3 of the 2025 Australian Open in Melbourne on Tuesday.
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.
Rafael Nadal continued his perfect run on the North American hardcourts taming Czech Tomas Berdych 7-5, 7-6 (4) at the Western and Southern Open on Saturday to setup a final showdown with big-hitting American John Isner.
US Open champion Marin Cilic made a shock first-round exit from the Shanghai Masters on Monday after losing 7-5, 2-6, 7-6(2) to fellow Croatian Ivo Karlovic.
Donald Young has replaced the injured John Isner for the United States and will face Wimbledon champion Andy Murray of Britain in Friday's opening match of the first-round Davis Cup tie in San Diego.
A round-up of results from Davis Cup matches played on Saturday and Sunday
IMAGES from Day 7 of the US Open on Sunday
IMAGES from matches played at the Miami Masters in Key Biscayne, Florida
'I am still able to prioritise all the things in my life the right way'
Jack Sock ended local favourite Julien Benneteau's run at the Paris Masters with a 7-5, 6-2 victory to reach the final and move to the brink of an ATP Finals spot on Saturday.
Defending champion Stanislas Wawrinka and compatriot Roger Federer suffered contrasting third round defeats at the Monte Carlo Masters on Thursday.