[["Naomi Osaka defeated Petra Kvitov\u00e1 in the final to win the Women's Singles tennis title at the 2019 Australian Open. \nIn the men's singles final, Novak Djokovic of Serbia won the men's singles title defeating Rafael Nadal of Spain.", 16.0], ["Naomi Osaka defeated Petra Kvitov\u00e1 7\u20136, 5\u20137, 6\u20134 in the final to win the Women's Singles tennis title at the 2019 Australian Open.", 10.0]]
who was the two thousand nineteen australian open winner naomi
sports,tennis,wimbledon,championship wins