The 15th seed will face home favourite Kokkinakis on Wednesday, while Jacob Fearnley, Jodie Burrage and Harriet Dart are also in second-round action.

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The British No 2 lost in the opening round to former semi-finalist Matteo Berrettini, and is now set to drop out of the world’s top 60

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The fifth seed recovered from two sets to one down to reach round two.

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The 22-year-old came through two tie-breaks to win 7-6 (4) 7-6 (2) against seed Ekaterina Alexandrova

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The former US Open champion hit 15 double faults in a 7-6 (4) 7-6 (2) victory.

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The two-time former champion is keeping track of the fire maps from Australia.

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The British No 1 came from two sets to one down for the second year in a row, managing to see off Argentina’s Mariano Navone

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Sinner defeated Nicolas Jarry to make it 15 straight victories and eight in a row in Melbourne.

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The British number one trailed Mariano Navone by two sets to one before fighting back.

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Gauff and Swiatek both eased into round two at Melbourne Park on the second day of the tournament.

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The 25-year-old, who missed most of last season through injury, defeated qualifier Leolia Jeanjean

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Tsitsipas was knocked out in the first round at the second grand slam in a row, as Alex Michelsen claimed a big upset

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The 25-year-old was tearful after defeating French qualifier Leolia Jeanjean 6-2 6-4.

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The 26-year-old became the first man representing Lebanon to win a main draw grand slam match in the Open era.

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The British number three staged a second-set fightback but was beaten 6-1 7-6 (5).

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The two-time winner defeated Sloane Stephens 6-3 6-2 on a rain-delayed opening day in Melbourne

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The British number three was beaten 6-1 7-6 (5) on her Australian Open debut in a match delayed by heavy rain.

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The 22-year-old hired Nakamura late last year to work alongside coach Nick Cavaday.

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Murray will be in the coaching box for the first time at the Australian Open on Monday.

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Zheng, last year’s runner-up, saved set points against Anca Todoni in a 7-6 (3) 6-1 victory.

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