Harriet Dart flew the British flag on a bumper day of action at the Australian Open.

After heavy rain washed out much of the schedule on Monday, most of the first round was completed on Tuesday, but Dart was the only one of five British players to win, the qualifier beating Misaki Doi 2-6 6-4 7-6 (6) in a dramatic encounter.

Johanna Konta, Kyle Edmund, Katie Boulter and Cameron Norrie all lost, as did a despondent Maria Sharapova, who left questions hanging about her future, but Rafael Nadal, Nick Kyrgios, Karolina Pliskova and Simona Halep won.

Picture of the day

Fabio Fognini celebrates after coming from two sets down to beat Reilly Opelka
Fabio Fognini celebrates after coming from two sets down to beat Reilly Opelka (Dita Alangkara/AP)

Quote of the day

Kyrgios insight

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Wimbledon mood 😂🧸 #lilkygs

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Much of the home focus will once again be on Kyrgios, and his good friend Thanasi Kokkinakis, who is currently sidelined by illness, shared some insights about the controversial 24-year-old in a column on foxsports.com.au.

Recalling his first meeting with a then nine-year-old Kyrgios, he said: “There was this big, fat kid everyone was talking about who hit the ball hilariously good. And Nick was pretty much what you see now. All the antics, he was that kid.”

Kyrgios frequently claims he does not care about tennis, but Kokkinakis dismissed that, saying: “He’s super competitive. Everything you see on the court is driven by a super competitive nature, pressure. It’s easier to say you weren’t there the whole time, rather than say you tried your guts out.”

Brownie points for Nadal

Which of Nadal’s many on-court achievements, post-match interviewer Jim Courier wondered, was his highlight of 2019? The top seed delivered a clean ace in reply. “The wedding. My wife is here. I need to take care with that answer.”

Fallen seeds

Women: Johanna Konta (12), Marketa Vondrousova (15), Amanda Anisimova (21), Anastasija Sevastova (31).

Men: Felix Auger-Aliassime (20), Jo-Wilfried Tsonga (28).

Who’s up next?

Dan Evans takes on Yoshihito Nishioka in round two
Dan Evans takes on Yoshihito Nishioka in round two (Andy Brownbill/AP)

Dan Evans takes on Yoshihito Nishioka in round two, with the winner likely to face Novak Djokovic, while Heather Watson will make a belated start to her campaign against Kristyna Pliskova.

Djokovic, Ashleigh Barty, Serena Williams and Roger Federer headline Rod Laver Arena, with defending champion Naomi Osaka facing Zheng Saisai on Margaret Court Arena.

Caroline Wozniacki could be sent into retirement when she takes on fast-rising teenager Dayana Yastremska while Coco Gauff meets Romania’s Sorana Cirstea.