World No 1 Ashleigh Barty said it was "very strange" to play behind closed doors, a day after more than 22,000 fans visited Melbourne Park, as the five-day, state-wide lockdown went into force.
Abu Dhabi Open: Sofia Kenin fights back to beat Yulia Putintseva; Maria Sakkari, Elina Svitolina through to quarters
Kenin posted 57 unforced errors to Putintseva's 43 but still prevailed 3-6, 7-6 (5), 6-4 over the 13th-seeded Putintseva.
Linz Open: Top-seed Aryna Sabalenka reaches semi-finals, will face Barbora Krejcikova for a place in final
The second-seeded Elise Mertens will take on Ekaterina Alexandrova in the other semi-final of Linz Open.
French Open 2020: Rafael Nadal, Dominic Thiem, Simona Halep enter last 16 as Stan Wawrinks suffers shock loss
The 12-time Roland Garros champion dispatched Italian world number 74 Stefano Travaglia 6-1, 6-4, 6-0 in just 95 minutes, notching his 96th victory at the tournament.
US Open 2020: Venus Williams suffers first-ever opening round exit in New York, Kim Clijsters' comeback foiled
Venus Williams was beaten in the first round for the first time in her glittering career by Karolina Muchova.
Coronavirus Outbreak: Karolina Pliskova, Petra Kvitova to lead teams in fundraiser competition for fight against COVID-19
Pliskova’s team will include her twin-sister Kristyna, 2019 French Open runner-up Marketa Vondrousova, Tereza Martincová and Nikola Bartunkova
Saint Petersburg 2020: Petra Kvitova withdraws from quarter-final clash against Ekaterina Alexandrova through illness
Kvitova said the unspecified illness had bothered her during Thursday's three-set win over Alison van Uytvanck
Shenzhen Open: Russia's Ekaterina Alexandrova overcomes Elena Rybakina to clinch maiden WTA singles title
Russia’s Ekaterina Alexandrova captured her maiden WTA singles title at the Shenzhen Open on Saturday, powering past Elena Rybakina 6-2, 6-4 in the final.
Shenzhen Open: Russia's Ekaterina Alexandrova beats Garbine Muguruza to set up final showdown with Elena Rybakina
Russian fifth seed Ekaterina Alexandrova overcame sixth seed Garbine Muguruza in straight sets with a 6-4, 6-3 victory on Friday to qualify for the Shenzhen Open final.
Shenzhen Open: Spain's sixth seed Garbine Muguruza beats Shelby Rogers in straight sets, to face Zarina Diyas in quarter-final
The sixth-seeded Muguruza, a two-times Grand Slam winner, fired 10 aces and won 80% of her first serve points to advance in an hour and 23 minutes
China Open 2019: After first round win, US Open champion Bianca Andreescu says she has forgotten how to lose
Andreescu's run of victories has brought her the US Open and her home Canadian Open in recent weeks, propelling her into the limelight
Pan Pacific Open 2019: Anastasia Pavlyuchenkova through to second round, Elise Mertens beats Whitney Osuigwe
Pavlyuchenkova, who lost the 2017 final to Caroline Wozniacki, went on a roll early in the second set to win 11 of the first 12 points and took a 4-0 lead before dropping serve
Rogers Cup: Serena Williams, Naomi Osaka set up rematch of 2018 US Open final; Karolina Pliskova cruises into quarter-finals
Serena Williams and Naomi Osaka booked a rematch of last year's US Open final in the Rogers Cup quarter-finals after straight-set triumphs.
St. Petersburg Ladies' Trophy: Australian Open finalist Petra Kvitova eliminated by Donna Vekic; Aryna Sabalenka into semi-finals
Kvitova, the defending St. Petersburg champion who lost to Naomi Osaka in the Australian Open final, was playing in her 14th match in 24 days
St Petersburg Ladies' Trophy: Second-seed Kiki Bertens dispatches Ysaline Bonaventure to enter quarter-finals
The 27-year-old Kiki Bertens will next meet Russia's Anastasia Pavlyuchenkova, who upset sixth-seeded former French Open champion Jelena Ostapenko of Latvia 6-4, 6-4
WTA Linz: Italy's Camila Giorgio eases past Ekaterina Alexandrova in straight sets to win second career title
Camila giorgi of Italy beat Russian qualifier Ekaterina Alexandrova 6-3, 6-1 in the Linz WTA final, a victory which will most likely see her ranking increase and ensure her seeding at the 2019 Australian Open.