Popsugar Health & Fitness Athletes Naomi Osaka Australian Open Champion 2019 Naomi Osaka Is the Australian Open Champ, and First-Ever No. 1 Ranked Asian Player in the World 26 January 2019 by Tamara Pridgett View On One Page Photo 5 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Previous Next Start Slideshow AthletesTennisCelebrity Fitness