Melbourne, Australia, 4 February 2020 | tennis.com.au

An Australian Open fourth-round run has catapulted Nick Kyrgios back inside the world’s top 20.

Kyrgios moved up six places in the latest ATP rankings to No.20, returning to the elite category for the first time since August 2018 and overtaking Alex de Minaur as Australia’s top-ranked man.

After reaching the Australian Open second round, Marc Polmans rises 14 places to a career-high No.119, while Max Purcell and Rinky Hijikata also set career-high rankings after posting qualifying round victories.

Ash Barty remains the world’s top-ranked woman, spending her 29th week atop of the WTA rankings.

A career-best Australian Open result propels Arina Rodionova back inside the world’s top 150, while victory at an ITF tournament in Burnie pushes Maddison Inglis to a new career-high ranking of No.116.

Australian Open finalists Luke Saville and Max Purcell were the biggest movers in the men’s doubles rankings, with both making their top-40 debut following a sensational run at Melbourne Park.

Ash Barty overtakes Sam Stosur as Australia’s top-ranked woman in doubles this week, while Storm Sanders returns to the world’s top 100 for the first time since June 2018 after winning an ITF title in Burnie last week.