Thanasi Kokkinakis is the one Aussie in action this week, lining up against Karen Khachanov in the first round of the Monte Carlo Masters.

Nick Kyrgios is the last Australian left in the Miami Open singles after he beats Fabio Fognini, but Ash Barty and Thanasi Kokkinakis lose.

Thanasi Kokkinakis almost pulls off another shock win but goes down in a final set tie-break to Fernando Verdasco in Miami.

Thanasi Kokkinakis reflects on a career-best win over Roger Federer, a stunning result which sent him into the third round of the Miami Open.

Thanasi Kokkinakis has claimed the biggest victory of his career by defeating the mighty Roger Federer in a third-set tiebreak at the Miami Open.

World No.1 Roger Federer awaits Thanasi Kokkinakis in the second round of the Miami Open after the Aussie dropped just three games against Calvin Hemery on Thursday.

Aussie trio Alex De Minaur, Thanasi Kokkinakis and John Millman all won their final-round qualifying matches in straight sets to reach the main draw of the Miami Open.

Matt Ebden upset defending champion Sam Querrey while Thanasi Kokkinakis was a quick victor on a winning day for the Aussies in Acapulco.

Despite being knocked out of the Hopman Cup, Team Australia and particularly Thanasi Kokkinakis, are in good form heading into the Australian Open.

Thanasi Kokkinakis and Daria Gavrilova fought admirably against Team Belgium at the Hopman Cup.