Sebastian Ofner may never forget the rules of the sport again after his premature victory celebration turned into a nightmare collapse against Nishesh Basavareddy in the Australian Open qualifiers on Wednesday.
The US raced into a 5-0 lead in the tiebreak, and though the Greek duo rallied to level at 6-6 a perfectly placed volley from Harrison squeezed through Tsitsipas's legs and sealed a 4-6, 6-4, 10-8 victory.
As Carlos Alcaraz and Jannik Sinner prepare for their season-opening exhibition match in Incheon, the world's top two men's tennis players floated the prospect of one day playing together in a doubles tournament.
Novak Djokovic's quest for a record Grand Slam title continued in dramatic circumstances after fifth seed Lorenzo Musetti quit their Australian Open quarter-final match with an injury after taking a two-set lead at Melbourne Park on Wednesday.
Novak Djokovic doused Dutchman Botic van de Zandschulp 6-3, 6-4, 7-6(4) at the Australian Open to reach the fourth round and add another line in the record book during his bid for a standalone 25th Grand Slam title.
Iga Swiatek heads into Melbourne Park with the Australian Open title the only gap on her Grand Slam resume, but the world number two is keen to avoid setting herself targets for the new season and says her main goal is to improve her game.
Coco Gauff was left frustrated after television cameras captured her private moment of anger following a one-sided Australian Open quarter-final defeat to Elina Svitolina.
Kyrgios, the 2018 Brisbane champion, is now ranked 673rd in the world with no protected ranking and will also need a wildcard to compete at Melbourne Park.
The flawless performance means Djokovic has reached a century of match wins in three of the four Grand Slams, with 95 at the U.S. Open.
Elina Svitolina was tested by China's Wang Xinyu in the Auckland Open final on Sunday but came through 6-3, 7-6(6) to kick off her new season with her 19th WTA title.
'Players do not need to serve within 25 seconds -- just be in position and ready.'
Iga Swiatek has dismissed suggestions the career slam is driving her Australian Open campaign this year, with the world number two saying on Friday that she tries to block out outside noise and focus only on "grinding match by match".
Keys, who captured her first Grand Slam title at the tournament last year, said she was still getting used to the surreal experience of seeing herself immortalised around Melbourne Park.
A defiant Novak Djokovic is adamant he can still beat any player on his day but at 38 the Serb is no longer focusing on the Grand Slam record, saying he does not need the pressure it brings.
India ace Lakshya Sen made a fine start to the new season, advancing to the men's singles second round with a hard-fought win over Jia Heng Jason Teh of Singapore at the Malaysia Open Super 750 badminton tournament in Kuala Lumpur on Tuesday.
World number one Aryna Sabalenka began her 2026 campaign with a thumping victory at the Brisbane International on Tuesday while her "Battle of the Sexes" opponent Nick Kyrgios fell short on his return to singles action after nearly a year out.
Novak Djokovic said he would step away completely from the Professional Tennis Players Association, citing concerns over transparency and governance within the organisation.
Stanislas Wawrinka will hang up his racquet at the end of 2026, the three-times Grand Slam champion announced on Friday, bringing down the curtain on a 24-year professional career that saw him gatecrash tennis's elite during the sport's golden era.
Poland battled past Switzerland 2-1 in the United Cup final on Sunday to banish the pain of title-round defeats in the previous two editions and secure a long-awaited maiden triumph in the season-opening mixed-team competition.
World number one Aryna Sabalenka has been named WTA Player of the Year for the second consecutive season after spending the entire year at the top of the rankings.
Swiatek rejects 'Battle of the Sexes' and backs mixed team events
Lakshya Sen's title win, a World Championships medal from Satwiksairaj Rankireddy and Chirag Shetty offered hope amidst a difficult 2025 for Indian badminton.
Niki Poonacha earns Grand Slam debut, wins Australian Open wild card play-off with Thai partner
While off-court battles over pay and governance rumbled on, opportunities were scarce beyond the duopoly at the top of the men's game, leaving Djokovic to provide the year's standout moments for the chasing pack.
The Indian's path had been clouded earlier by visa uncertainty. His initial application to enter China was rejected, prompting Nagal to publicly appeal to Chinese officials.
He was scheduled to travel to Chengdu to compete in the Australian Open Playoff event, which will give the regional players a main-draw entry into the 2026 Australian Open.
Andy Murray said his six-month stint as Novak Djokovic's coach was a valuable learning experience despite a disappointing end after the high-profile partnership failed to yield a title.
Nagal should apply for visa with required materials: Chinese Foreign Ministry
A wicket-laden Boxing Day Test at the MCG triggered widespread debate, with former cricketers from both Australia and England questioning whether the pitch offered far too much for the bowlers.
World tennis number one Carlos Alcaraz has split with his coach Juan Carlos Ferrero, they said on Wednesday, ending a seven-year partnership that delivered 24 titles including six Grand Slam crowns.
This was Lakshya Sen's first title since the Canada Open in 2024.
The event comes at a time when tennis is facing criticism over its relentless tour schedule.
Lots to look forward to in Indian sports as packed 2026 calender awaits
Here is what you need to know about the prize pot on offer at the 2025 Australian Open, the first Grand Slam tournament of the year:
Madison Keys is the second-oldest woman to claim her first Australian Open singles title in the Open era.
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.
Treesa Jolly and Gayatri Gopichand battled past Malaysia's Cheng Su Hui and Tan Zhing in a tough opening round match.
Carlos Alcaraz, Novak Djokovic, and Rafael Nadal all took to social media to congratulate the Italian.
The Indo-French pair later lost their service game again due to a forehand error to trail 2-4, ultimately conceding the match.
Hady Habib is the first man representing Lebanon to win a singles main draw match at a Grand Slam in the professional era.