A scientist from Northwestern University in Illinois has claimed to have solved the debate over who is the best male tennis player of all time.
World No. 1 Carlos Alcaraz came under extreme pressure before overcoming American Taylor Fritz 6-7(2), 7-5, 6-3 in a thrilling round-robin match at the ATP Finals on Tuesday, leaving the Spaniard on two wins from two.
Shelton was broken in the opening and closing games of the first set, unable to take advantage of a break point at 2-1 down while Sinner was always capable of pulling out an ace at the crucial time, hitting two in that fourth game to hold serve.
Alcaraz off to winning start at ATP Finals with win over De Minaur
Women's World No. 1 Aryna Sabalenka will take on Australian maverick Nick Kyrgios in a 'Battle of the Sexes' exhibition match in Dubai on December 28, organisers announced on Tuesday.
Carlos Alcaraz began his bid for a first ATP Finals trophy with a win over Alex de Minaur and Alexander Zverev overpowered Ben Shelton in their round-robin openers.
Novak Djokovic battled from a set down to clinch his 100th tour-level title by beating Polish sixth seed Hubert Hurkacz 5-7, 7-6(2), 7-6(2) at the Geneva Open on Saturday.
Jannik Sinner began his bid to retain the ATP Finals title with a resounding 7-5, 6-1 win over injury-hit Canadian Felix Auger-Aliassime in their round-robin clash.
Jannik Sinner and Carlos Alcaraz are poised to reignite their rivalry at the ATP Finals, with the year-ending championship that begins on Sunday expected to produce another title showdown between the pair in a season that has belonged to them.
Canada's Felix Auger-Aliassime reached the last four of the ATP Finals with a 6-4, 7-6(4) round-robin win over two-times winner Alexander Zverev on Friday and Jannik Sinner extended his indoor hardcourt unbeaten run by beating American Ben Shelton.
American tennis great Jimmy Connors has put his hand up for one of the toughest coaching assignments in the world by offering to mentor Australia's wayward talent Nick Kyrgios.
The Swiss equalled Jimmy Connors' 30-year-old record of 160 consecutive weeks as world number one.
Russian tennis player Maria Sharapova has reportedly decided to end her relationship with new coach Jimmy Connors, after losing to American Sloane Stephens in the second round of the Western & Southern Open at Cincinnati.
World number two Maria Sharapova, a stunning second-round loser at Wimbledon last month, has taken on eight-time Grand Slam winner Jimmy Connors as her new coach.
'I think in 2009 I questioned it for the first time. (It has been) 10 years and here I am. I'm exactly where I wanted to be at this age'
Novak Djokovic is one win away from a 100th career singles title after breezing past Grigor Dimitrov 6-2, 6-3 on Friday to reach the Miami Open final, where he will face either third seed Taylor Fritz or rising Czech Jakub Mensik.
Canadian Open champion Shelton was locked in an entertaining contest with Frenchman Adrian Mannarino in the day's opening match on Louis Armstrong Stadium when his tournament suddenly unravelled.
Maria Sharapova has confirmed she has severed ties with coach Jimmy Connors after one match together. The Russian world number three said in a statement e-mailed to Tennis.com that the pairing had not been 'the right fit for this time in my career'.
Jannik Sinner will hope to block out a rocking home crowd on Sunday when he faces Taylor Fritz in the US Open final at Flushing Meadows, where the 12th seed will be bidding to become the first American man in 21 years to win a Grand Slam singles title.
Third seed Roger Federer won a record 234th grand slam match on Wednesday, fighting his way into the third round of the French Open with a 6-3, 6-2, 6-7, 6-3 victory over Romanian Adrian Ungur.
Daniil Medvedev has tapped into the energy of the crowd at Melbourne Park by playing both hero and villain.
Novak Djokovic's battling victory under the lights of Arthur Ashe Stadium made him the oldest man to reach the last 16 at the US Open.
Novak Djokovic's bid for a 100th ATP Tour title gained momentum on Thursday
Djokovic saved three breakpoints in stifling conditions to go 5-4 up but lost the opening set in a tough tiebreak as Opelka cranked up his serve
The Maria Sharapova-Jimmy Connors partnership got off to a rocky start on Tuesday as Sloane Stephens shocked the third ranked Russian 2-6, 7-6(5), 6-3 at the Western and Southern Open.
The last American man to win a grand slam and to hold the world number one ranking, Andy Roddick ended his tennis career on centre court at the US Open on Wednesday after an enviable career that still might have left some fans wondering what if.
The top seed, watched by his new coach Jimmy Connors, unleashed nine aces in an easy win over South African Rik de Voest.
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.
World number three Roger Federer beat Romanian qualifier Marius Copil 7-6(5), 6-4 to win the Swiss Indoors on Sunday and claim his 99th career title in front of his home crowd in Basel.
The 35-year-old American beat Gilles Muller of Luxembourg in the final of the Los Angeles Open.
Novak Djokovic's bid for a record 25th Grand Slam title kicked off on Monday with an easy win over qualifier Radu Albot in the US Open first round.
American tennis legend John McEnroe has hailed Novak Djokovic as one of the greats of all time after the Serb again claimed the year-end world number one spot with a victory at the ATP Tour Finals on Friday.
Fritz delivers as US win inaugural United Cup crown
The Czech scored his first victory over Rafael Nadal to enter the semis of the Australian Open.
Federer looked more relieved than overjoyed when Tiafoe's forehand found the net on match point to keep his hopes of a 20th grand slam title alive.
Watching a grey-haired, smart-suited 56-year-old John McEnroe speak with mature insight about all-things tennis it seems odd to think that many feel that what the sport needs is a dose of the "superbrat" attitude of the brash New Yorker's youth.
Croatia's Ivo Karlovic became the oldest ATP winner since Jimmy Connors in 1989.
Roger Federer claimed the 100th ATP title of his career by beating 20-year-old Greek Stefanos Tsitsipas 6-4, 6-4 in the final of the Dubai Duty Free Tennis Championships on Saturday.
Gunning for a record seventh appearance at the Olympics this year, one more milestone beckons veteran Indian tennis star Leander Paes which is a testament to his longevity on the professional circuit. If the 42-year-old veteran manages to win 11 more matches on the ATP doubles tour this season, he will displace American Sherwood Stewart in the list of players with most number of doubles wins. Stewart is sitting sixth in the table with 728 wins while Paes, a winner of 17 Grand Slam titles, has taken his number to 718 after reaching the third round of the ongoing French Open in Paris. These staggering statistics do not include Paes' victories in the mixed doubles event and the ones on the ATP Challenger Tour. Last year when Paes recorded his last win of the season, he overtook Sweden's Jonas Bjorkman (712), ending 2015 with 713 wins.