The Briton, who was playing fairly before the mid-match trim, slumped to a defeat against Nadal in their Round Robin match in the ATP Tour Finals on Wednesday.
Roger Federer gave a cautious thumbs up on Sunday to the ATP's decision to shorten the men's calendar by two weeks from 2012.
Carlos Alcaraz was pushed all the way by fellow-Spaniard Jaume Munar in a thrilling contest
Fonseca cruised through the first set before Fearnley found his groove in the second to level the match on a windy day in the California desert.
Russian Andrey Rublev has become the fifth singles player to qualify for the season-ending ATP Finals in Turin next month, the men's tour said.
The Serb easily beat the Spaniard 6-3, 6-4 at the O2 Arena.
The last time the Swiss maestro was this far down in the ATP rankings was all the way back on January 2001, when Federer was just 19 years old. Notably, he was yet to win his first tour title.
Wimbledon organisers have 'zero appetite' to turn the Championships into a 15-day event
Japan's Kei Nishikori surged to a three-set victory over alternate David Ferrer at the ATP World Tour Finals on Thursday before sitting back to watch his fate unfold in the night match.
As the spotlight shines on Carlos Alcaraz's title defence and Novak Djokovic's pursuit of a record 25th Grand Slam, a determined group of challengers is quietly preparing to shake up the draw.
Former world number three Nikolay Davydenko announced his retirement on Thursday at the age of 33.
Roger Federer wants more blood testing done in tennis to help keep the sport clear of doping, the 17-time Grand Slam champion said on the eve of the ATP World Tour Finals.
Medvedev outlasts Zverev to reach Halle final
The Croatian helped Djokovic claim nine of his 24 Grand Slam titles before leaving his team in March and on Friday was hired to coach world number five Rybakina for the 2025 season.
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.
Indian Davis Cupper Rohan Bopanna dropped out of the top-10 in the ATP doubles ranking after finishing last along with Pakistani partner Aisam-ul-haq Qureshi in group B of the season-ending finale in London.
Frenchman Julien Benneteau caused a stir during an interview on French radio station RMC Sport on Sunday in which he said tournament referees were often kinder to Federer when it came to scheduling his matches.
Britain's Jamie Murray and Brazil's Bruno Soares will end the year as the top-ranked doubles duo after French pair Nicolas Mahut and Pierre-Hugues Herbert lost at the ATP World Tour Finals on Friday.
Novak Djokovic may have played at the Madrid Open for the last time after crashing out
World No 1 Rafael Nadal, who is hoping to recover from a knee injury to play in the season-ending showpiece, heads the other group and will face Belgian David Goffin, Bulgarian debutant Grigor Dimitrov and Austrian Dominic Thiem.
World number six Milos Raonic has withdrawn from the French Open having failed to recover from a foot injury, the 24-year-old announced on Thursday.
Novak Djokovic was stunned 7-6(4), 6-2 by Matteo Berrettini in the Qatar Open first round on Tuesday as the Italian enjoyed his first win over the former world number one.
Roger Federer produced another masterly display to beat Japan's Kei Nishikori 6-3 6-2 and move a step closer to the semi-finals at the ATP World Tour Finals in London on Tuesday.
Leander Paes might team up with Ramkumar Ramnathan instead of Sumit Nagal in this month's Asian Games after captain Zeeshan Ali said he will consider the ATP World Tour finalist's request to pair up with the senior pro.
Sumit Nagal on Monday dropped out of the much-desired bracket following a string of poor show
The Swiss star underwent arthroscopic right knee surgeries in February 2020 and May 2020. Federer has played five tournaments since having those surgeries, all of which came this season.
Roger Federer's decision to withdraw means Switzerland can no longer take part in the nation-based event on January 3-12
The prestigious end-of-season Masters Cup will switch from Shanghai to London from 2009, the ATP men's tennis tour announced on Tuesday.
The winner of 11 ATP World Tour doubles titles, Poles Marcin Matkowski and Mariusz Fyrstenberg were off to a great start with a 6-3, 7-6 (3) victory over Indo-Czech duo of Leander Paes and Lukas Dlouhy at the opening day Round Robin match at the 2010 World Tour Finals in London on Sunday.
It has now come to light that Federer's wife Mirka is at the centre of this now infamous row between the seventeen-time Grand Slam champion and the 2014 Australian Open champion.
American Jack Sock clinched the last spot in the ATP Tour finals when he beat Serbian qualifier 5-7, 6-4, 6-1 to win the Paris Masters title on Sunday.
Jannik Sinner overpowered American Taylor Fritz in the final to become the first Italian man to win the US Open singles title.
Carlos Alcaraz won two matches to lift Team Europe to a 13-11 victory over Team World for the Laver Cup title in Berlin.
Three-time champion Novak Djokovic battled past Frenchman Corentin Moutet in a match that lasted more than three hours on Thursday.
Leander Paes and his partner Lukas Dlouhy rounded off their disappointing campaign at the season ending World Tour Finals with their third successive defeat in London on Friday.
Prajnesh Gunneswaran announces retirement from professional tennis
Friction has dogged the ATP Player Council, whose president is world number one Novak Djokovic, this year since ATP president Chris Kermode failed to gain support for another term.
Novak Djokovic said a majority of players believe favouritism is at play in the tennis anti-doping system.
The first player to win a Grand Slam, the ATP World Tour Finals, the men's singles at the Olympic Games and a Masters title in the same calendar year.
Novak Djokovic claimed his third ATP World Tour title in a perfect season by beating top-seeded Spaniard Rafa Nadal 4-6, 6-3, 6-2 in the final of the Indian Wells ATP tournament on Sunday.
