Naomi Osaka beat Petra Kvitova to win the Australian Open, becoming Asia's first No. 1 ranked player in tennis.

While Naomi Osaka is busy competing — and winning — at the Australian Open, she needed to send someone to retrieve her 1 1/2-year-old daughter’s birth certificate from their California home in case it got caught up in the wildfires ravaging the greater Los Angeles area.

Naomi Osaka ’s return to Grand Slam competition ended prematurely on Friday, as the two-time Australian Open champion was forced to retire from her third-round match against Belinda Bencic due to a strained abdominal muscle. Osaka had dropped the opening set in a tiebreaker, 7-6 (3), before informing the chair umpire she could no longer continue.

Two-time Australian Open champion Naomi Osaka has stopped playing because of an injury after dropping the opening set of her third-round match against Belinda Bencic.

Naomi Osaka may be on the other side of the world, but her mind is very much on her home. After defeating Caroline Garcia, 6-3, 3-6, 6-3, in the first round of the Australian Open, Osaka revealed she had someone retrieve her daughter's birth certificate from her Los Angeles-area home as the wildfires that have destroyed wide swaths of Southern California neared her house.

Four-time major champion Naomi Osaka and World No. 1 Aryna Sabalenka headline the women's competition, while World No. 1 Jannik Sinner, Alexander Zverev and Americans Taylor Fritz

While playing in the Australian Open, tennis star Naomi Osaka needed someone to grab her daughter's birth certificate during L.A. fires.

The 1-6, 6-1, 6-3 victory over Karolina Muchova allowed Osaka to reach the third round at a major tournament for the first time since the 2022 season.

Naomi Osaka is back in the third round of a Grand Slam tournament for the first time since 2022 and she got there with wins at the Australian Open over two women who blocked her path last year

At her peak, the four-time Grand Slam champion played her best tennis in the toughest moments. In Melbourne, she did it again.

Naomi Osaka beat Karolina Muchova 1-6, 6-1, 6-3 at the Australian Open, reaching the third round at a Grand Slam for the first time since her return from maternity leave.

Naomi Osaka, with LA wildfires on her mind, called her 6-3, 3-6, 6-3 win against Caroline Garcia in the Australian Open first round “an acceptable job.”