United States President Donald John Trump signs the funding bill to end the US government shutdown at the White House, November 12, 2025
Sinner remains the man to beat at Melbourne Park even as doping officials seek a two-year ban for the world number one for failing two drugs tests last March.
The World No 1 faces the possibility of being banned for up to two years.
As the year draws to a close, Rediff's Senior Contributor Roshmila Bhattacharya takes a look at the hits and misses, the highs and lows, the newsmakers and the dealbreakers in alphabetical order.
Novak Djokovic felt unaffected by his recent losses to the top two players in the world, Carlos Alcaraz and Jannik Sinner, saying that while it is not ideal to lose big matches to the top talent regularly
Following his victory, Sinner celebrated wholeheartedly with his team, but a particularly heartwarming moment unfolded with his girlfriend, Anna Kalinskaya.
Jannik Sinner kept alive his dream of becoming the first Italian to lift three Grand Slam singles trophies.
Italy stayed on course for a Davis Cup 'three-peat' with a convincing victory over Austria in Bologna on Wednesday to set up a semi-final clash against Belgium.
Sinner gives the impression of a player with all the answers against whoever he comes up against, but the off-court questions he is likely to face about the doping case that surfaced in August might be harder to shrug off.
Spain bounced back from an opening singles defeat on Thursday to beat the Czech Republic 2-1 and reach the Davis Cup semi-finals for the first time in six years where they will face Germany, who earned their own comeback win over Argentina.
Ben Shelton said uncharacteristic errors at crucial moments had proved costly during his Australian Open semi-final loss against defending champion Jannik Sinner.
Hosts Italy closed in on a third successive Davis Cup title as Flavio Cobolli saved seven match points to beat Belgium's Zizou Bergs in a thriller and seal a 2-0 semi-final victory on Friday.
Carlos Alcaraz would rather win his first Australian Open than retain his French Open and US Open titles next year, the Spaniard said on Friday, a day after sealing the year-end world number one ranking at the ATP Finals.
Jannik Sinner set his sights on mastering clay and grass courts to make himself a complete player
Novak Djokovic has no plans to retire from tennis with the 24-times Grand Slam winner citing NBA great LeBron James, former NFL player Tom Brady and veteran footballer Cristiano Ronaldo as his inspiration to keep playing.
Defending champion Jannik Sinner dismissed eighth seed Alex de Minaur 6-3, 6-2, 6-1 to reach the Australian Open semi-finals and extend the country's decades-long wait for another homegrown singles winner at the Grand Slam on Wednesday.
Novak Djokovic expressed his frustration at being "kept in the dark" about world number one Jannik Sinner's doping case, saying in Brisbane on Sunday that it was not a good look for tennis.
Six-times champions Spain edged past Germany 2-1 on Saturday to reach their first Davis Cup final since 2019 after their doubles pair of Marcel Granollers and Pedro Martinez clinched a 6-2, 3-6, 6-3 win over Kevin Krawietz and Tim Puetz in the decisive match.
Jannik Sinner overcame a debilitating medical episode as well as Dane Holger Rune to reach the quarter-finals of the Australian Open for the third time.
The two cases shocked the tennis world with many fuming at how they were handled by the authorities.
Defending champions Italy moved into the Davis Cup final after a 2-0 win over Australia on Saturday as Jannik Sinner defeated Alex de Minaur in straight sets to follow up Matteo Berrettini's victory over Thanasi Kokkinakis.
'The number one (ranking) is a goal that I had set myself almost at the beginning of the year and to see that I have achieved it is something incredible.'
Fifth seed Iga Swiatek stages revival to stay in hunt for 4th French crown.
After a gutsy performance that pushed Sinner to four sets, the Italian world number one ultimately proved too strong. Yet the Canadian said he would carry plenty of positives forward from Flushing Meadows.
Danielle Collins gave the hostile crowd a roasting after beating local favourite Destanee Aiava in the second round of the Australian Open
Britain's Cameron Norrie stunned world number one Carlos Alcaraz to reach the third round of the Paris Masters.
Carlos Alcaraz began his bid for a first ATP Finals trophy with a win over Alex de Minaur and Alexander Zverev overpowered Ben Shelton in their round-robin openers.
Jannik Sinner became the first Italian to win the ATP Finals title following a dominant 6-4, 6-4 victory over American Taylor Fritz.
Factbox on Italy's Jannik Sinner, who beat Germany's Alexander Zverev 6-3, 7-6(4), 6-3 in the Australian Open final
Just nine days after his loss to Fritz, which snapped his 13-match unbeaten streak, the world number one defeated the American 6-4, 6-4 in straight sets, capping an incredible debut at the ATP 500 event and securing his career-best 67th season win, continuing a dream season.
Defending champion Jannik Sinner and Carlos Alcaraz are aiming for a third successive Grand Slam final meeting when they take their high-voltage rivalry to the US Open while Novak Djokovic looks to foil the new generation as he hunts a 25th major.
Jannik Sinner made it two wins out of two at the ATP Finals as he fought off Taylor Fritz in a high-octane clash inside the Inalpi Arena on Tuesday.
'Nobody cared for me, everyone had turned their back. People thought I wouldn't survive.'
Carlos Alcaraz heads to the US Open in his now-familiar role as chief challenger to defending champion Jannik Sinner and the Spaniard will be driven this year by the twin pursuit of Grand Slam glory and the World No. 1 ranking.
French Open and Wimbledon champion Alcaraz, who won both of his previous meetings with Sinner this year, recovered from a slow start to wrap up victory in three hours, 21 minutes and improve his head-to-head record with the Italian to 6-4.
Novak Djokovic is ready to challenge Jannik Sinner and Carlos Alcaraz at the Grand Slam stage when he returns to action at the Australian Open after an underwhelming campaign this year, the 24-times champion said.
Jannik Sinner spearheaded Italy's charge towards a second successive Davis Cup title with a 2-0 victory over the Netherlands in the final at the southern Spanish city of Malaga on Sunday.
Jannik Sinner's stupendous year may have been clouded by an anti-doping controversy but on the court he is finishing the season like an express train and has won 25 of his last 26 matches.
Swift and Kelce, whose announcement earned more than 18 million Instagram likes, headlined the A-listers in the crowd at the men's final last year, where Jannik Sinner ensured a "cruel summer" for another Taylor -- Fritz -- in a three-set defeat.
Sinner advanced with a 6-3, 7-6 (3) victory over home favorite Bu Yunchaokete and No. 2 seed Alcaraz held off No. 3 Daniil Medvedev 7-5, 6-3 in Tuesday's semifinals.