Naomi Osaka advanced to the fourth round of the Miami Open for the first time in her career Sunday when qualifier Nina Stojanovic withdrew from their match shortly before the scheduled start because of a right thigh injury.
Osaka, ranked No. 2, has won 22 consecutive matches since her most recent defeat in February 2020, and she earned her fourth Grand Slam title at the Australian Open last month. But in Miami, where she is making her fifth appearance, she has previously made early exits.
Among the matches scheduled for later Sunday were No. 4-seeded Sofia Kenin against No. 27 Ons Jabeur, and No. 6 Karolina Pliskova against No. 29 Jessica Pegula. In men's play, No. 1 Daniil Medvedev was to take on Alexei Popyrin.
