Title-holder Naomi Osaka was stunned by 15-year-old Slam debutant and American Coco Gauff. Gauff is having a dream run in the tournament after beating the mighty Venus Williams in the first round, she now has beaten World No 3 Naomi Osaka in straight sets 6-3, 6-4.
Coco in a way avenged her massive defeat she faced against Osaka last year, the Japanese tennis ace previously thrashed the American in the US Open in 2019.
Gauff was in complete disbelief as she beat Naomi Osaka. "I'm on Rod Laver Arena, I can't believe this."
Gauff was shocked by her achievement, saying: "Two years ago I lost the first round in juniors, and now I'm here. This is crazy."