Naomi Osaka lost to Maria Sakkari at the United Cup, citing illness from her daughter as a factor.

Four-time Grand Slam champion Naomi Osaka lost to Maria Sakkari 6-4, 6-2 at the United Cup in Perth, attributing her poor performance to a lingering illness she contracted around Christmas, likely from her young daughter. The 28-year-old, ranked No. 16, said she’s still recovering, experiencing coughing, a runny nose, and low energy, though she remains hopeful to be fit for the Australian Open. Despite struggling with her serve and nerves, she stayed to interact with fans. Greece won the match, with Stefanos Tsitsipas securing victory in the final match.