Richard Gasquet kept his ATP World Tour finals hopes alive when he overcame Fernando Verdasco 7-5, 6-7(6), 6-3 to reach the Paris Masters third round as fellow Frenchman Jo-Wilfried Tsonga crashed out of the race on Tuesday.
Here is a quick glance of all the highs and lows from Nadal's stupendous career:
Third seed Stan Wawrinka was knocked out in the third round of the Paris Masters when he lost 6-7(2), 7-5, 7-6(3) against South African Kevin Anderson on Thursday, suffering his fourth defeat in five matches.
Andy Murray is within one match of securing his place in the ATP World Tour Finals after easing past local favourite Julien Benneteau 6-3, 6-4 on Wednesday to advance to the third round of the Paris Masters.
Spaniard David Ferrer produced one of his finest performances to edge world number one and compatriot Rafael Nadal 6-3, 7-5 in the Paris Masters semi-final on Saturday and keep alive his hope of retaining his crown.
Alexander Zverev has been ordered by a Berlin court to pay an undisclosed fine for physically abusing the mother of his child.
Former world number one Roger Federer looked like his old self when he beat Argentine Juan Martin Del Potro 6-3, 4-6, 6-3 at the Paris Masters on Friday to set up a semi-final clash with Novak Djokovic. Top seed Rafa Nadal destroyed local favourite Richard Gasquet 6-4, 6-1 as he stepped up his bid for a record sixth Masters Series crown in the same season.
Novak Djokovic beat Tomas Berdych 7-6 (3), 7-6 (8) in the quarter-finals of the Paris Masters on Friday to claim his 20th consecutive win and stay on course for an unprecedented third title in a row at the event.
India's tennis legend Leander Paes and Rohan Bopanna moved to the pre-quarterfinals of the ATP BNP Paribas Masters with their respective partners after getting byes in their first rounds in Paris.
Roger Federer kept up his hopes of finishing the year as World No 1 when he downed Frenchman Jeremy Chardy 7-6(5), 6-7(5), 6-4 in the second round of the Paris Masters on Wednesday.
Djokovic etched his name in history by clinching a record 24 Grand Slam titles
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.
Three contenders for the men's singles title at the Australian Open, which starts on Sunday.
Rohan Bopanna Aisam-ul-Haq Qureshi won their first ever ATP Masters tournament after whipping away the challenge of Julien Benneteau and Nicolas Mahut in straight sets in the final, in Paris, on Sunday.
Alcaraz ended his near four-month injury layoff with a win over Laslo Djere
Rafael Nadal has withdrawn from the Paris Masters ahead of the tournament's start on Monday for "personal reasons", the French Tennis Federation announced on Friday.
Need to raise game against Djokovic, says Medvedev ahead of US Open final
Carlos Alcaraz crashed to a humbling 6-3 7-6(4) defeat by Hungarian qualifier Fabian Marozsan in the third round of the Italian Open.
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.
Robin Soderling signalled his intentions for the season-ending ATP World Tour Finals when he claimed his maiden Masters title with a clinical 6-1, 7-6 defeat of local favourite Gael Monfils in Paris on Sunday.
Milos Raonic of Canada will take on defending champion Novak Djokovic in the final of the Paris Masters.
While several top seeds will have their say, a look at some emerging players who could be serious contenders.
'There is so much excitement brewing about Wednesday's Alcaraz and Rune quarter-finals showdown -- it could well be a juicy foretaste of things to come.'
Federer, Nadal and Djokovic had made it near impossible for their peers to live, and thrive, amongst them. But the coming generation, which hasn't been as scarred by defeat at the hands of the Big 3, may make tennis unpredictable again.
Serbia have been drawn in Group B alongside Spain, South Korea and Canada.
Carlos Alcaraz enjoyed a dream return to action after more than three months out due to abdominal and hamstring injuries as the world number two claimed the Argentina Open title on Sunday.
World number one Carlos Alcaraz will not play in the Australian Open after picking up a right leg muscle injury during pre-season training, the Spaniard said on Friday.
For the first time since 2004, neither Novak Djokovic nor the injured Rafael Nadal will be in the Rome final.
But Ruud, a semi-finalist last year, stamped his authority in the tiebreak and did not face a single break point in the match as he beat the Canadian for the second time this year.
The Russian ended Djokovic's hopes of completing a sweep of all four Grand Slam titles in 2021 when he defeated the Serb in the US Open final in September to pick up his maiden major.
World number one Novak Djokovic had to work hard for a three-set victory over Hungarian Marton Fucsovics at the Paris Masters on Tuesday in his first match since losing the U.S. Open final in September.
Nine-times champion Novak Djokovic says there are "positive signs" that his three-year ban on entering Australia will be waived so he can play at the next Australian Open in January.
Danish teenager Holger Rune fought back from a set down to beat hot favourite Novak Djokovic 3-6, 6-3, 7-5 and win his first Masters title in Paris on Sunday.
Novak Djokovic's outstanding serving, mighty forehand and all-court defence delivered him a ninth straight win over Stefanos Tsitsipas in their Red Group match.
Medvedev moved a step closer to a potential semi-final showdown with Novak Djokovic at the Australian Open warm-up event.
Casper Ruud has become the first Norwegian to book a place in the season-ending ATP Finals, leaving one spot to be filled at the tournament in Turin, Italy later this month.
Holger Rune crashed out to Yoshihito Nishioka in the ATP 250 Adelaide International 1 first round.
Here is a compilation of some of the best photos from 2021...
World number one Novak Djokovic once again declined to reveal whether he has been vaccinated against COVID-19 and said he is unsure if he would defend his title at next year's Australian Open.
World number one Rafa Nadal's participation in the season-ending Tour finals hung in the balance when the Spaniard pulled out of the Paris Masters with injury on Friday.