tennis

32-year-old Serb leads the Swiss superstar 26-23 in their head-to-heads

22-year-old German has already raised $50,000 by handing over $10,000 for each match he has won at Melbourne Park

23-year-old is two victories away from becoming the Australian Open's first home-grown winner in 42 years

The pair enjoy one of world sport's greatest rivalries and will be facing each other on Thursday for a 50th time

28-year-old Romanian is the only player in the women's draw not to drop a set in Melbourne

Spaniard looks to add to his 2009 Melbourne Park title and draw level with Roger Federer on 20 Grand Slam crowns

Spaniard, Romanian dodge exodus of seeded players after Pliskova loses

Tennis prodigy’s rise through ranks offers lessons to learn from

Tennis prodigy beats defending champion 6-3, 6-4 to enter last 16

Striker Timo Werner is level with Bayern star Robert Lewandowski as the league's joint top scorer with 20 goals

Former world number one, who announced that this would be her final tournament, lost 7-5, 3-6, 7-5 in the third round

Last year, he described the world number one as "super salty" after the Spaniard accused him of lacking respect

38-year-old American legend has been stuck on 23 since winning in Melbourne in 2017

Spaniard can only count one Melbourne title among his 19 Majors but he will be confident of reaching the third round

It will be just the second installment of a budding rivalry that could light up tennis for the next decade

Japan's star defeated the teenager in straight sets of last year's US Open in their only previous match

Serbian star gave up just seven games against Japan's Tatsuma in the 6-1, 6-4, 6-2 romp on which lasted 95 minutes

29-year-old roared back in both sets to defeat 23rd-seeded Dayana Yastremska of Ukraine 7-5, 7-5

32-year-old former world number one carried a haunted look at times in a 3-6, 4-6 defeat to Croatia's Donna Vekic

Austrian brushed aside Frenchman Adrian Mannarino 6-3, 7-5, 6-2 on Margaret Court Arena

18-year-old swept past Australian Max Purcell 7-6 (7/2), 6-2, 6-4

Spaniard was in imperious form to sweep past a Bolivian making his Australian Open debut 6-2, 6-3, 6-0

World number 13 was beaten 6-3, 7-6 (9/7), 6-1, 7-6 (7/3) by Hungarian Marton Fucsovics in a big upset

Japanese, the world's second highest-paid female athlete after Serena Williams, powered through 6-2, 6-4 in 80 minutes

38-year-old American powered past the Russian teenager Potapova 6-0, 6-3 in 58 minutes

Despite his age, the Swiss star remains a competitive force and won four singles titles last year

Indian tennis star, together with partner Kichenok, beats Zhang, Peng 6-4, 6-4

Rising star lifts silverware after beating Paire 7-6 (7/2), 3-6, 7-6 (7/5)

World number one beats Yastremska 6-2 7-5 in final

Swiss great says he has to get match-ready as quickly as possible

Ukranian beats third top 20 opponent in a row with 6-4, 7-6 (7/4) win

Briton hasn’t played since Davis Cup Finals in Spain in November

Tennis legend’s conservative views are cause of concern for organisers

World number 13 loses 7-5, 6-4 to Humbert in ATP Auckland Classic

Men’s world number one faces Dellien, American female star takes on Potapova

29-year-old said the Australian Open would be her final tournament, ending a 14-year professional career

Australia has provided a happy hunting ground for Williams with seven of her 23 major titles coming at Melbourne Park

ITF finds Boldenone, a steroid, in the system of world number one doubles player

Organisers suspended qualifying rounds due to bad air quality

38-year-old is bidding for a seventh Australian Open title and a record-extending 21st Grand Slam trophy

Melbourne is the Slam that the 19-times champion has found the hardest to win, with his only triumph coming in 2009

World number one makes comeback to beat Pavlyuchenkova 4-6, 6-3, 7-5

Russian tennis star was 6-7 (4/7), 5-5 down against Germany's Siegemund when umpire stopped match

Former doubles world number one walked onto the court after nearly two years

Novak Djokovic, Roger Federer and Rafael Nadal have won 13 of the last 16 tournaments at Melbourne Park

The world number two was in fine touch at the ATP Cup, leading Serbia to victory over 23 other nations

34-year-old has not won an ATP title since May 2017

World number two beats Japanese star 6-7 (10/12), 7-6 (7/3), 6-2 in a nearly three hour encounter

US Open champion opts out due to a knee injury she sustained at the end of last season

Beats Rybakina 6-2, 6-4 in 73 minutes to begin her season, Australian Open preps with a bang