Naomi Osaka has withdrawn from the French Open and plans to "take some time away from the court" amid controversy over her decision not to speak to the media, the world number two has announced on Twitter.
The world number two won her opening match against Patricia Maria Tig on Sunday but her decision not to take part in press conferences or interviews has been the biggest talking point of the tournament.
The grand slams reacted strongly to Osaka's move, releasing a joint statement on Sunday that threatened her with potential disqualification and a ban from future tournaments should she not reconsider.
Osaka, who cited mental health reasons, wrote on Twitter: "Hey everyone, this isn’t a situation I ever imagined or intended when I posted a few days ago.
"I think now the best thing for the tournament, the other players and my well-being is that I withdraw so that everyone can get back to focusing on the tennis going on in Paris."
Osaka said she had suffered bouts of depression since winning her first slam title at the US Open in 2018 and that talking to the media triggered anxiety.
"I never wanted to be be a distraction and I accept that my timing was not ideal and my message could have been clearer," she continued on Twitter. "More importantly, I would never trivialise mental health or use the term lightly.
"The truth is that I have suffered long bouts of depression since the US Open in 2018 and I have had a really hard time coping with that.
"Anyone that knows me knows I’m introverted, and anyone that has seen me at the tournaments will notice that I’m often wearing headphones as that helps dull my social anxiety.
"Though the tennis press has always been kind to me (and I wanna apologise especially to all the cool journalists who I may have hurt), I am not a natural public speaker and get huge waves of anxiety before I speak to the world’s media."
Osaka's sister Mari attempted to explain more about her sibling’s stance with a post on the website Reddit, highlighting her feelings of vulnerability on clay, but then deleted her words and replaced them with an apology, saying she felt she had made things worse.
Osaka’s Twitter post continued: "So here in Paris I was already feeling vulnerable and anxious so I thought it was better to exercise self-care and skip the press conferences.
"I announced it pre-emptively because I do feel like the rules are quite outdated in parts and I wanted to highlight that.
"I wrote privately to the tournament apologising and saying that I would be more than happy to speak with them after the tournament as the slams are intense.
"I’m gonna take some time away from the court now, but when the time is right I really want to work with the Tour to discuss ways we can make things better for the players, press and fans."
French Tennis Federation president Gilles Moretton read a statement to the press, saying: "First and foremost, we are sorry and sad for Naomi Osaka.
"The outcome of Naomi withdrawing from Roland Garros is unfortunate. We wish her the best and the quickest possible recovery and we look forward to having her at our tournament next year.
"The grand slams, WTA, ATP and ITF, we remain very committed to all athletes' well-being and to continually improving all aspects of their experience, including with the media, like we have always tried to do."
Wimbledon starts in four weeks and it remains to be seen whether Osaka, whose next tournament is scheduled to be in Berlin in two weeks’ time, will play on grass, where she has also struggled.
On court, Serena Williams made a winning start to her campaign in the first ever night-session match at Roland Garros.
It was played behind closed doors because of Paris' 9pm curfew, with Williams defeating Irina-Camelia Begu 7-6 (6) 6-2.
The first set became complicated for the seventh seed after she led 5-2 and she had to save two set points in the tie-break.
That was the crucial moment as Williams pulled away to win the second set and set up a second-round clash with another Romanian Mihaela Buzarnescu.
Bianca Andreescu became the highest seed to fall in Paris so far as she lost a three-hour marathon against Tamara Zidansek in the first round.
The 2019 US Open champion, seeded sixth, went down 6-7(1) 7-6(2) 9-7 to the Slovenian.
Canadian Andreescu, 20, served for the match at 5-4 in the deciding set but Zidansek broke back before missing a match point of her own in a gripping finale.
Andreescu found herself in trouble again serving at 7-8 and this time was unable to dig her way out of trouble with world number 85 Zidansek winning in three hours and 20 minutes.
While on paper it was a shock, Andreescu was playing at only her third Tour-level clay court tournament and her lack of matches on the surface ultimately proved decisive.
Her build-up was hardly helped by having to pull out of the Madrid and Rome tournaments after testing positive for Covid-19.
The women's draw lost another big name when 2016 French Open semi-finalist Kiki Bertens fell at the first hurdle, losing 6-1 3-6 6-4 to another Slovenian, Polona Hercog.
Marketa Vondrousova, the 2019 runner-up who is seeded 20th this year, managed to avoid an early exit, battling back from a set down to beat Kaia Kanepi 4-6 6-3 6-0.
Britain's Johanna Konta, a semi-finalist in 2019, also crashed out as the 19th seed lost 7-6(5) 6-2 to 54th-ranked Romanian Sorana Cirstea - ending British hopes in the women's singles.