Four-time Grand Slam champion and former world number one, Japanese tennis player **[Naomi Osaka](https://www.example.com)**, responded to her critics who label her as mentally weak.

“I laugh every time someone calls me mentally weak, lol,” Osaka wrote on her personal page on social media platform X.

Osaka’s most recent match took place in March at the WTA 1000 tournament in Miami, where she lost to Italian player Jasmine Paolini in the fourth round (6-3, 4-6, 4-6). Her next competition will be on clay at the WTA 1000 tournament in Madrid, Spain. Currently, she is ranked 55th in the world.