Rafael Nadal's absence from Indian Wells saw the 22-times Grand Slam champion slip out of the top 10 for the first time since 2005.
The win put Nadal one clear of Federer and world number one Djokovic on the all-time Grand Slam titles race.
'Putting match-ups in tennis like Serena Williams and Roger Federer on the same court, it is so brilliant for our sport'
Osaka, the 2019 and 2021 Melbourne Park champion, has not played on the WTA Tour since the Pan Pacific Open in September, where she pulled out of her second-round match against Beatriz Haddad Maia in Tokyo due to illness.
They had all come to see the King of Clay, Rafael Nadal.
'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.'
Only 28 players have ever held the top rank in the ATP Rankings' history, including Djokovic. For the eighth time in a row (he also won the title in 2011-12, 2014-15, 18 and 20), he concluded the year as the top player.
Swiss great Roger Federer insists he will end his career this week with no regrets even though his record of 20 Grand Slam titles was overhauled by Rafael Nadal and Novak Djokovic.
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.
Novak Djokovic said any questions over whether he has genuinely been struggling with a hamstring injury at the Australian Open only give him extra strength and motivation.
23-times Grand Slam winner Serena Williams said she is a Roger Federer 'superfan'.
Novak Djokovic subdued Jannik Sinner at Wimbledon, easing into a record 35th Grand Slam final.
Novak Djokovic continues his hunt for a fifth straight Wimbledon title and eighth overall to equal Roger Federer's record haul when the Serbian meets Jannik Sinner.
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.
Despite all the trials and tribulations he suffered in the build-up, no one could prevent Nadal from lifting the Musketeers' Cup for a record-extending 14th time.
Roger Federer saw his men's record haul of 20 Grand Slam singles titles matched by Rafael Nadal on Sunday and the Swiss great was quick to offer his congratulations to the Spaniard.
Novak Djokovic's steady progress in the last few seasons is a testament to his mental strength and physical conditioning.
Novak Djokovic beat Casper Ruud in the French Open final to win a men's record-extending 23rd Grand Slam title.
Serbia's Novak Djokovic outclasses Russia's Andrey Rublev to set up a meeting with unseeded Tommy Paul in the semi-finals of the Australian Open on Wednesday.
'If I'm honest I have to say that I'm not here for a miraculous comeback like on other occasions. I know the limitations I have physically, and we'll see later.'
The 20-time Grand Slam champion has not played a tournament since his Australian Open semi-final exit against Novak Djokovic last year, undergoing two knee surgeries since.
Federer decided to end his Roland Garros campaign on Sunday, a day after winning a gruelling third-round match against Dominik Koepfer.
Serena Williams, Bianca Andreescu and Roger Federer have also pulled out of the Grand Slam.
Rafael Nadal is taking no pleasure from the absence of great rival Novak Djokovic at the Australian Open, even if it means he has a clearer shot at the Grand Slam title record.
Roger Federer suffered one of his heaviest defeats at Wimbledon as he went down in straight sets to Poland's Hubert Hurkacz in the quarter-finals on Wednesday.
Auger-Aliassime was a step up for Federer who was far from his best in an error-strewn display.
Federer is tied with Rafael Nadal and Novak Djokovic in the race to be the most successful men's singles Grand Slam champion of all time and Australian Open organisers would have been hoping to have all three at Melbourne Park.
Wimbledon's favourite son Roger Federer swapped his usual tennis whites for a dark suit and tie and was given a rousing standing ovation as he joined a number of Wimbledon champions dating back to the 1960s for Centre Court's centenary celebrations.
Tributes poured in after Federer's announcement and Djokovic heaped more praise on the player he shared an enduring rivalry with during his own rise to the top of the men's game.
The young royal was urged to not drop the prized Wimbledon trophy by his father after being handed the trophy by Djokovic.
Federer showed that he is prepared to take as many knocks as it takes to keep alive his dreams
Roger Federer has joined the list of sports stars helping out the needy during the coronavirus pandemic, with the former world number one and his wife donating one million Swiss Francs ($1.02 million) to vulnerable families in his native Switzerland. Barcelona forward Lionel Messi and Manchester City manager Pep Guardiola had each donated one million euros ($1.08 million) to help clinics and medical centres fight the outbreak.
With all sporting activities around the world coming to a complete half, Roger Federer devised an unqiue training method to pass his time at home.
Here's a peek at the stars who came out to cheer the tennis stars...
Japan's Naomi Osaka ($37.4 million), who was ranked 29th on the list, surpassed fellow tennis player Serena Williams ($36 million) as the world's highest-earning female athlete.
Nadal confirmed the rumours that he will be a father soon.
Djokovic left little doubt that he would also be there trying to win major number 23.
Novak Djokovic beat Daniil Medvedev in the US Open final to win a 24th Grand Slam singles title and equal Margaret Court's record haul.
'Great to be back on a sunny day at @Wimbledon.'
The ATP said that penalties and fines would apply for abuse or misuse of the coaching conditions and that the trial will be assessed at the end of the 2022 season for potential inclusion in future.