Stan Wawrinka reached his second final of the season as Nick Kyrgios retired injured from their semi-final at the ATP Dubai Championships on Friday. The Australian quit due to back pain while trailing 6-4, 3-0, having had on-court treatment after the seventh game of the opening set. Wawrinka now moves into position for a possible second trophy of the season after winning in Chennai to start the year. The French Open champion will face either sixth seed Feliciano Lopez, who advanced in the quarter-finals when Novak Djokovic was unable to continue due to an eye infections or former Australian Open finalist Marcos Baghdatis. Wawrinka, ranked fourth, carries an enviable record into the Saturday title match at the Aviation Club, having won his last eight finals.
The world number one retained his Thailand Open title with a 6-3, 7-5 victory over British teenager Andy Murray.
Rohan Bopanna became the oldest ATP Masters 1000 champion when he and his Australian partner Matt Ebden claimed the men's doubles crown
Norrie's semi-final opponent will be another American, fourth-seeded Tommy Paul, who crushed Stefan Kozlov 6-3, 6-1 in an all-US matchup.
Rohan Bopanna and Aisam-ul-Haq Qureshi on Saturday missed out on their second ATP Tour title of the season as they lost the final of the Nice event in France despite a rollicking start. Bopanna and Qureshi had grabbed a one-set lead in quick time but could not survive the counter-attack of Marcelo Melo and Bruno Soares to lose 6-1, 3-6, 5-10 in one hour and 13 minutes.
Carlos Alcaraz ended Novak Djokovic's reign to usher in a new era at Wimbledon -- a win that was being trumpeted as the changing of the guard in men's tennis.
Rafael Nadal has withdrawn from next week's season-opening exhibition event in Abu Dhabi due to ongoing fitness problems, the world number one said.
Paire won his first ATP Tour title on the clay at Bastad in July and will go in search of his second against French Open champion Wawrinka, who served strongly in taking out Gilles Muller of Luxembourg.
Rafael Nadal and the world's best men's tennis players found themselves having to endure a 4 a.m. meeting in the freezing cold after fire alarms forced them to evacuate their central London hotel on Tuesday.
World tennis No 4 Rafael Nadal has pulled out of the Paris Masters and the ATP World Tour finals in London as he is still recovering from his left knee injury, the ATP said on Thursday.
The world number one was virtually guaranteed a semi-final berth before walking on court at the O2 Arena, but made doubly sure by cruising past Tomas Berdych in little more than an hour.
'I'm disappointed and sad because after a good start to the season I was coming to a very important part of the year with very good feelings and good results.'
Defeat by Alexander Zverev at the ATP Finals on Saturday left Roger Federer stuck on 99 career titles, but despite missing out on his century the Swiss said he was happy with his season.
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.
'Generally, I'm happy outside the court, happy on the court, happy in life. Then I think you play your best.'
Australian Open champion Rafael Nadal resumed training on Monday after four weeks out due a stress fracture in his rib, a month out from the French Open where the Spaniard will bid for a record-extending 14th title.
For 15 minutes Novak Djokovic appeared to have a fight on his hands at the ATP World Tour Finals on Wednesday, then the Serb dialled up his A game and tore Stanislas Wawrinka to pieces.
The Indo-Romanian pair won 6-3, 6-7(6), 10-7 over the second seeded Polish-Serbian combination win in the super tie-breaker in a battle that lasted just over one hour.
Daniil Medvedev handed Novak Djokovic his first loss of the year, defeating the world no. 1 6-4, 6-4 in Dubai.
The fourth seeded Indian pair of Harsh Mankad and Ashutosh Singh lost to the top seeded Australian pair of Adam Feeney and Robert Smeets 3-6, 7-6(5), 6-10, in the final of the Euro 30,000 ATP Challenger grasscourt tournament in Manchester.
Gilles Simon scored a 6-4, 6-4 victory over defending champion Dmitry Tursunov at the Indianapolis Championships on Sunday.
From the heady heights of contesting his first ATP final, Nicolas Mahut will have to come back down to earth quickly because he has to try and qualify for Wimbledon.
Russian and Belarusian players will be allowed to compete at the US Open this year but only as neutrals, the United States Tennis Association (USTA) announced on Tuesday.
World number one Novak Djokovic continued his dominance of Kei Nishikori with a 6-3, 7-5 victory in the final of the Rogers Cup in Toronto on Sunday.
'Of course I am happy to reach No. 1. It was my goal since I was young and especially my goal in the latest times.'
The Indian pair of Mahesh Bhupathi and Rohan Bopanna stood just win away from for its second ATP men's doubles title together this season after advancing to the BNP Paribas Masters final in Paris.
Roger Federer moved to within one win of his 1,000 career victory when he crushed Bulgaria's Grigor Dimitrov on Saturday to reach the final of the Brisbane International.
The claycourt specialist won 6-4 6-4 as he followed up last week's win in Vina del Mar, Chile with another title, his first on home soil.
Somdev Devvarman's giant-killing run ended with a straight-set loss to fourth seeded American Robert Kendrick in the final of the ATP Challenger Series' hard-court tournament in Nashville, US. The Indian Davis Cupper, who had beaten the second and third seeds in the run-up to the final, lost 3-6, 5-7.
Stefanos Tsitsipas said he would not be surprised if Daniil Medvedev beat Novak Djokovic
Leander Paes and his Czech partner Radek Stepanek faltered at the final hurdle as they suffered an upset straight-set defeat at the hands of Alexander Peya of Austria and Brazil's Bruno Soares to finish runners-up at the ATP Japan Open in Tokyo on Sunday.
The Spaniard's withdrawal means Medvedev will be top seed at the March 1-7 event, which also features top-10 players Stefanos Tsitsipas and Alexander Zverev.
Nadal converted two of three break chances to claim his 19th win in 22 encounters against the Swiss.
Carlos Alcaraz heralded the changing of the guard in men's tennis as he ended Novak Djokovic's long reign at Wimbledon
The Indo-Pakistan duo beat top seeds Harel Levy of Israel and Lars Burgsmuller of Germany in the semi-finals.
The top seeded Indian pair of Divij Sharan and Purav Raja reached their first final of the season together after overcoming a fighting combo of Toshihide Matsui and Danai Udomchoke in straight sets in the ATP Kyoto Challenger event on Friday.
The unseeded Indian Davis Cupper upset world No 86 Bobby Reynolds 6-4, 3-6, 6-3 in the semi-finals of the hardcourt event. He will take on American fourth seed and world No 91 Robert Kendrick in the final.
Defending champion Roger Federer overcame some dogged resistance by Spain's David Ferrer to reach the final of the ATP World Tour Finals on Saturday, winning 7-5, 6-3 at the O2 Arena.
Andy Murray is performing a delicate balancing act as he prepares for a claycourt Davis Cup final and the ATP World Tour Finals on an indoor hardcourt at the O2 Arena.
Novak Djokovic completed a 100 percent round-robin record at the ATP World Tour Finals with a 6-2, 7-6 defeat of Czech Tomas Berdych on Friday booking his place in the semi-finals.