Alexei Popyrin has scored the biggest win of his career, beating second-seeded Canadian Felix Auger-Aliassime in the Adelaide International opening round.

Australians Alexei Popyrin and Rinky Hijikata have earned main-draw spots at this week's Adelaide International ATP 250 tournament.

James Duckworth has defeated fellow Australian Alexei Popyrin in the opening round at an ATP 250 tournament in San Diego.

Alexei Popyrin extends Diego Schwartzman to a near four-hour battle before bowing out in the second round of the US Open.

Alexei Popyrin is among 13 Australian players set to compete on day four at this year's US Open at Flushing Meadows.

Australian Alexei Popyrin has combined power with gritty composure to advance to the second round of the US Open 2022 men's singles competition.

Determined to continue his climb back up the rankings, Australian Alexei Popyrin is hoping to produce a strong performance at this year's US Open.

John Millman has scored a three-set win over Alexei Popyrin in an all-Australian opening-round encounter at the Atlanta Open.

Australian Alexei Popyrin is rebuilding his form and confidence after a challenging start to the season.

Thanasi Kokkinakis, Astra Sharma and Alexei Popyrin are among five Australians in action on day one at Roland Garros 2022.