Not that cash will be the motivator for world number one Novak Djokovic, Rafa Nadal, Dominic Thiem, Tsitsipas, Daniil Medvedev, Alexander Zverev and debutants Andrey Rublev and Diego Schwartzman when the tournament's 50th edition starts on Sunday.
A self-confessed tennis fan, former Indian cricket captain Sunil Gavaskar has bought stake in the the Singapore franchise of veteran Mahesh Bhupathi's ambitious brainchild -- the International Premier Tennis League.
Rafael Nadal had just beaten rising Greek force Stefanos Tsitsipas in a classic scrap at the ATP Finals but had no idea whether it was good enough to keep him in the tournament.
Novak Djokovic sat out last year's U.S. Open to rest an elbow injury that eventually required surgery, but that pain and frustration felt like a distant memory on Friday when the Serb completed his march to the New York final with authority.
Rafael Nadal began his year in perfect fashion with a three-set victory over Frenchman Gael Monfils in the Qatar Open in Doha on Saturday as he warms up for this month's Australian Open.
With the French Open starting on Sunday, Murray has accrued 1,210 to the 4,915 of Rafael Nadal and looks a pale imitation of the player who won his last 24 matches of 2016 to knock Novak Djokovic off his pedestal and seize power in men's tennis.
Spain's Garbine Muguruza beat Serena Williams 7-5, 6-4 to win the French Open on Saturday and claim her first Grand Sam title. Take a look at the career of the 22-year-old.
A summary of Wednesday's action at the US Open.
Former tennis World No 1 Steffi Graf is in India and she wasted no time in making a quick stop over at the Taj Mahal in Agra.
How Nadal surpassed the haul of Roger Federer and Novak Djokovic.
Andy Murray beat Belgium's David Goffin 6-3, 7-5, 6-3 to seal Britain's first Davis Cup triumph for 79 years on Sunday in the Flanders Expo in Ghent.
'I always believed.' 'I kept on believing and dreaming I could get back'
He went on to lift the US Open title in 1994 and, after shaving his head on the advice of his then actress girlfriend Brooke Shields, the Australian Open crown in 1995 before adding an Olympic gold at Atlanta 1996.
Only once in 16 previous appearances has Federer not survived the group stage, back in 2008. IMAGES from the ATP Finals played at The O2 Arena in London on Sunday
The International Tennis Premier League (IPTL) will add two cities next year, taking the number to six, event founder Mahesh Bhupathi said on Thursday.
Fellow tennis players were in for a pleasant surprise as Ana Ivanovic took on the role of stewardess on a private jet from Manila to Singapore, on Monday.
Putting all the stats together, 6ft 11in tall Ivo Karlovic emerges as arguably the strongest contender. He tops the lists for number of aces, aces per match and percentage of service games won.
Novak Djokovic equalled Roger Federer's all-time record for most weeks as ATP world number one
Hewitt, the 2001 champion, received his wildcard via a reciprocal agreement with Tennis Australia, which will grant an American a wild card into next year's Australian Open, and was among 16 players who received wildcard entries.
The man who ended Britain's 77-year wait took only three more years to add to that glorious chapter. Andy Murray has now won the Wimbledon title twice in the last four years.
'I had to learn to be patient. I am a different player and a different person than I was three years ago. I still believe I can repeat that 2015-2016 streak when I won four slams in a row, I wouldn't be here if I didn't.'
Indian tennis star Leander Paes feels blessed to have such a long career, having won 18 Grand Slam doubles titles and accumulated close to 1000 racquets.
American Sam Querry became the latest Wimbledon giant slayer on Saturday as he beat defending champion Novak Djokovic 7-6(6) 6-1 3-6 7-6(5) in the third round. The defeat ended Djokovic's run of winning 30 consecutive grand slam matches. The world number one had arrived at the All England Club as the reigning champion at all four grand slam tournaments.
Rafael Nadal had taken anti-inflammatories and undergone intensive physiotherapy to alleviate a lower back problem and still planned to compete in Buenos Aires next month, his spokesman said on Wednesday.
Briton Andy Murray will take over from Novak Djokovic as World No 1 when the rankings are updated on Monday after his Paris Masters semi-final opponent Milos Raonic withdrew with a leg injury on Saturday.
The 17-times Grand Slam champion said he found some of the rules "strange" and others unnecessary.
World number ones Serena Williams, aiming to complete the first calendar-year Grand Slam in 27 years, and Novak Djokovic have been named the top seeds for the US Open championships starting on Monday in New York.
World number one Roger Federer survived a scare from unseeded Borna Coric to beat him 5-7, 6-4, 6-4 in the BNP Paribas Open on Saturday and set up a final showdown with Juan Martin del Potro who cruised to a 6-2, 6-3 win over Milos Raonic.
Roger Federer lit up the O2 Arena with a dazzling 6-4, 6-3 defeat of Novak Djokovic to hand the Serb an early ATP Finals exit and wreck his bid to end the year ranked number one on Thursday.
Tsitsipas had lost all five previous matches against the Russian, but turned the tables in impressive fashion.
Already one of the greatest sportsmen of his era, Roger Federer will become the most successful man in Wimbledon history if he can beat Croatian Marin Cilic on Sunday's final and claim an unprecedented eighth men's singles title.
Wimbledon's grass is slower than when Sampras and all the classic serve-volley specialists ruled the roost and, though it still offers a lower bounce than clay or the hard courts that dominate the circuit, it seems that the difference is becoming marginal.
Djokovic feels technology will decide future of serve and volley game in men's tennis
The US Open reached an emotional climax on Sunday as the year's final grand slam paused amid heavy security before the start of the men's singles to remember those who died in the 9/11 attacks 15 years ago.
Roger Federer is looking for a change of fortune. And in that direction, the former World No 1 split from his American coach Paul Annacone on Saturday.
List of US Open men's singles champions since the Open Era began in 1968:
Sunday's four-set verdict over Roger Federer was the 28-year-old's 200th singles victory in a major tournament, making him only the sixth player to achieve the feat.
With temperatures reaching almost 38 degrees on court, Murray, a twice Wimbledon champion, was beaten 7-6(4), 6-2 by Australian world number 90 Jordan Thompson.
The Scot said the last few months had been difficult and he had had some problems with his elbow early in the year.
Yet to feel completely at home on the Wimbledon lawns, Stan Wawrinka became the latest player to jump on the super-coach bandwagon by joining forces with former All England Club champion Richard Krajicek this month. Krajicek knows a thing or two about playing at the heartland of grasscourt tennis as not only did he triumph in 1996, he was also the only man to have beaten seven-times champion Pete Sampras at Wimbledon between 1993 and 2000.