Open Extended ReactionsThere was no hiding Naomi Osaka's frustration after her first-round loss to Paula Badosa at the French Open last month. "I feel like I learn little things from each match," Osaka said. But Osaka, Mouratoglou and the rest of the team aren't thinking about winning titles, although they do believe they will come again. But I think she's really moved on. Osaka has won two Australian Open titles and two US Open titles overall.