The third-seeded American beat 2020 champion Sofia Kenin, who at No. 81 is a much tougher opponent than her ranking suggests.

MELBOURNE, Australia — Coco Gauff had a little difficulty adjusting to the sun at one end of Rod Laver Arena and dropped an early service game but quickly settled into a rhythm to start her Australian Open a 6-3, 6-3 win Monday over 2020 champion Sofia Kenin.

MELBOURNE, Australia — There’s a young woman who looks a lot like Coco Gauff at Melbourne Park for the Australian Open. She has the same fiery, competitive eyes, the same tendency to break out in a giggle in the middle of a sentence and the same number of titles.