Coco Gauff started her quest for a maiden Australian Open title with a straight games win over Kamilla Rakhimova to reach the second round.
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.
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.
Australian Open organizers came under fire on the Grand Slam's opening day on Sunday as frustrated fans sweated in long queues to the gates of Melbourne Park.
Djokovic brought up set point with an acrobatic backhand and secured the set with an unreturned shot from the same flank to close in on his 399th Grand Slam match victory, and his 101st in Melbourne, leaving him one shy of recordholder Roger Federer.
The day session attendance of 51,048 was some 10,000 short of day six on Friday and even less than last year's corresponding session.
Carlos Alcaraz played dream-wrecker to Novak Djokovic again as he floored the record-chasing Serb 2-6, 6-2, 6-3, 7-5 for a first Australian Open title and became the youngest man to win all four majors.
Aryna Sabalenka swept to her fourth successive Australian Open final with a 6-2, 6-3 win over Ukrainian Elina Svitolina.
Jannik Sinner battled cramp in extreme heat in a gutsy win over American Eliot Spizzirri to enter the fourth round of the Australian Open on Saturday
IMAGES from Day 4 of the matches played at the Australian Open at Melbourne Park on Wednesday.
World No 1 Aryna Sabalenka fended off a serious challenge from Anastasia Potapova to reach the fourth round of the Australian Open.
IMAGES from the Australian Open matches played at Melbourne Park in Melbourne on Thursday.
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.
The first week of the Open (Jan 12-17) will also feature free entry for kids and nightly live music at Grand Slam Oval, with the main draw running January 18-February 1.
With Sunday's win, the world number one took his Grand Slam tally to 18, just two shy of Roger Federer and Rafael Nadal's men's record of 20.
While Sinner is into his fifth Grand Slam semi-final, Shelton, who turned pro in 2022, is set to play just his second after reaching the last four at the 2023 US Open.
Jannik Sinner swats aside Giron to reach Australian Open fourth round
This year's Australian Open will be allowed to admit up to 30,000 fans a day, around 50% of usual capacity, amid the COVID-19 pandemic.
'I've been a little bit shocked this week with how players have been treated by the broadcaster.'
Images from Day 8 of the Australian Open at Melbourne Park on Sunday.
Here is what you need to know about the year's Australian Open:
Aryna Sabalenka opened her bid for a third straight Australian Open title with an easy victory over Sloane Stephens on Sunday.
A ruthless Iga Swiatek slammed the door shut on German lucky loser Eva Lys with a 6-0 6-1 win on Monday to breeze into the quarter-finals of the year's opening Grand Slam for the second time.
Swiatek said she made far too many mistakes against Keys on Rod Laver Arena and hoped to draw lessons from it.
Champion Novak Djokovic was unable to draw much support from the crowd at Rod Laver Arena during his 6-1, 6-2, 3-6, 6-3 semi-final win over sentimental favourite Roger Federer on Thursday, but the Serb found vital friends in the weather and the net-cord.
The German was visibly distraught ahead of the trophy ceremony, appearing emotional as he fought back tears.
It was Gauff's second straights sets win at the tournament after a first round test against 2020 champion Sofia Kenin.
Five singles matches were cancelled as persistent rain washed out a large chunk of play on the opening day of the Australian Open on Sunday, disappointing the large crowds that flocked to Melbourne Park.
Carlos Alcaraz secured his passage into the fourth round of the Australian Open with a 6-2, 6-4, 6-7(3), 6-3 victory over Nuno Borges.
'It seems it took me a day and a half, and several kilometres of walking around the grounds, to find coffee.'
Olivia Gadecki and John Peers battled back from a set down to defeat compatriots Kimberly Birrell and John-Patrick Smith
'I guess it'll force me to read books more, be more of a productive human probably.'
Top seed Sabalenka proved to be at another level, though, racking up 32 winners for the match to leave Badosa chasing shadows under the lights at Rod Laver Arena.
Novak Djokovic was seriously rattled early on by inspired American teenager Nishesh Basavareddy but rallied for a 4-6, 6-3, 6-4, 6-2 victory on Monday.
Defending champion Aryna Sabalenka and Madison Keys made rocky starts on Thursday but eventually secured contrasting victories to set up a heavy metal Australian Open final showdown
Madison Keys blasted her way into the Australian Open semi-finals for a third time as the American continues her bid for a first Grand Slam title.
Top seeds Katerina Siniakova and Taylor Townsend claimed the women's doubles crown at the Australian Open
Though having won the French Open and a second Wimbledon crown last year with his previous serving action, Alcaraz was unhappy with its accuracy and overall strain on the body.
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.
At 27, the second seed is still seeking his first Grand Slam title and hopes to become the first German man to win the Australian Open since Boris Becker in 1996.