Author: Australian Associated Press

• Australian No 1 too good for Swiss qualifier Leandro Riedi

• No 25 seed Felix Auger-Aliassime awaits in quarter-final

It took until the second week of the US Open for the No 8 seed to be given a slot on one of the US Open’s three show courts, but having finally been granted a premium placing Alex de Minaur has wasted no time putting on a show.

In truth the Australian No 1 did not play at his best, but he did not need to as his opponent, Swiss qualifier Leandro Riedi, made a slew of errors.

• Australian leads 6-7 (9) 6-3 6-4 2-0 when Daniel Altmaier retires

• Women’s 15th seed knocked out in 6-0 4-6 6-3 loss to Naomi Osaka

Alex de Minaur has surged into the US Open second week for a fifth time with a business-like win over wounded German Daniel Altmaier.

Australia’s last player standing once more, De Minaur recovered from a set down to progress after Altmaier retired injured when the Demon was leading 6-7 (9-7) 6-3 6-4 2-0 on Saturday (Sunday AEST).

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• De Minaur and Kasatkina keep hopes alive in New York

• Four other Australians crash out in second round

Alex de Minaur and Daria Kasatkina have expressed relief for different reasons after saving Australia’s blushes with contrasting second-round US Open victories in New York.

As Alexei Popyrin, Adam Walton, Tristan Schoolkate and Maya Joint all crashed out, De Minaur hit the go button in a straight-sets victory over Japanese qualifier Shintaro Mochizuki.

• Australia’s No 1 reaches second round with 6-3, 6-4, 6-4 win

• Teenager Joint beats Victoria Jimenez Kasintseva 6-4 7-6 (8-6)

Alex de Minaur cast aside friendship to lead three more Australians into the US Open second round in New York. As Alexei Popyrin set up a showcourt showdown with defending champion and world No 1 Jannik Sinner, De Minaur was all class in defeating fellow Sydneysider Chris O’Connell in straight sets.

The two-time Open quarter-finalist did not face a solitary break point in ousting O’Connell 6-3, 6-4, 6-4 on the Grandstand on Tuesday (Wednesday AEST). De Minaur’s reward is a second-round meeting with Japan’s world No 112 Shintaro Mochizuki.

• World No 8 will face compatriot Chris O’Connell in first round

• Australia’s 15-strong contingent prepare at Flushing Meadows

In-form Alex de Minaur has brushed off a minefield draw to declare himself primed to lead Australia’s 15-strong charge at the US Open in New York.

Having secured a precious top-eight seeding courtesy of his 10th career title in Washington and a last-eight run in Cincinnati, De Minaur is guaranteed to avoid a higher-ranked rival until at least the quarter-finals.