Novak Djokovic continues his pursuit of an eighth Australian Open title against Japanese wild card Tatsuma Ito.

Stefanos Tsitsipas moves into the third round of the Australian Open, where he made the semi-finals last year.

Daniil Medvedev, a two-time ATP Masters 1000 champion, next plays qualifier Pedro Martinez, who won his first tour-level match on Tuesday.

Andrey Rublev defeats Christopher O'Connell in four sets to reach the second round of the Australian Open.

Kevin Anderson saves one match point to beat Ilya Ivashka in a final-set tie-break at the Australian Open.

Seventh seed Alexander Zverev celebrates winning a point against Marco Cecchinato on Tuesday night at the Australian Open.

Daniil Medvedev lands 42 winners to beat Frances Tiafoe in four sets at the Australian Open.

Nick Kyrgios, the No. 23 seed, plays with great focus to beat Lorenzo Sonego on Tuesday at the Australian Open.

Daniil Medvedev is aiming to win his first Grand Slam title at the Australian Open.

Alexei Popyrin reaches the second round at the Australian Open for the second straight year.

Rafael Nadal sprints past Hugo Dellien to reach the second round at the Australian Open.

Greek Stefanos Tsitsipas will try to take a 3-0 ATP Head2Head series lead against German Philipp Kohlschreiber on Wednesday.

Dominic Thiem defeats Adrian Mannarino and passes his opening test at the Australian Open for the fifth straight year.

Fabio Fognini beats Reilly Opelka on Tuesday, overcoming a two-set deficit for the eighth time.

Reilly Opelka looks to build on his 2019 season this fortnight at the Australian Open.

Reilly Opelka first started working with Tom Gullikson when he was eight years old.

Reilly Opelka and Tom Gullikson worked together for five years in north Florida when Reilly was a kid.

Tom Gullikson has been instrumental in Reilly Opelka's career.

Roger Federer and Reilly Opelka met in Cincinnati years ago.

Jannik Sinner earns his first Grand Slam win, defeating Max Purcell at the Australian Open.

Novak Djokovic wins 77 per cent of his first-serve points against Jan-Lennard Struff on Monday.

Roger Federer defeats Steve Johnson in straight sets to reach the second round of the Australian Open.

Rafael Nadal is aiming to capture his second Australian Open title.

Rafael Nadal owns a 61-13 record at the Australian Open.

Rafael Nadal is aiming to equal Roger Federer's all-time record haul of 20 Grand Slam titles at the Australian Open.