Thanasi Kokkinakis, Ellen Perez and James Duckworth are among the Australian players enjoying ranking rises this week.

Australian Thanasi Kokkinakis is finding form in Europe, progressing to his second ATP Challenger final of the season.

Astra Sharma, Thanasi Kokkinakis and Chris O'Connell have advanced to the second round in the US Open 2021 qualifying competition.

Chris O'Connell and Thanasi Kokkinakis led the Australian charge on day two of the US Open singles qualifying competition in New York.

Arina Rodionova and Lizette Cabrera score their first tour-level wins in more than a year, as Thanasi Kokkinakis falls just short of scoring a top-30 victory.

Australia's Thanasi Kokkinakis has improved his ranking 18 spots this week after winning an ATP Challenger title in Italy.

Australia's Thanasi Kokkinakis is the men's singles champion in Biella. It is his fourth career ATP Challenger title.

John Peers is through to a doubles final in Switzerland, while Thanasi Kokkinakis will play an ATP Challenger final in Italy.

Thanasi Kokkinakis is back inside the world's top 200 and moves to No.10 among Aussie men in the latest rankings.

Ash Barty moves into the Miami Open's final 16, but Australian men Alex de Minaur, Jordan Thompson and Thanasi Kokkinakis all exit in the second round.