Naomi Osaka's sister says clay-court criticism prompted media boycott: 'Her confidence was completely shattered'
![September 20, 2017. 20th Sep, 2017. (L-R) Naomi Osaka, Mari Osaka (JPN), September 20, 2017 -tennis : Naomi Osaka(R) her sister Mari Osaka(L) during the women's doubles first match of WTA Toray September 20, 2017. 20th Sep, 2017. (L-R) Naomi Osaka, Mari Osaka (JPN), September 20, 2017 -tennis : Naomi Osaka(R) her sister Mari Osaka(L) during the women's doubles first match of WTA Toray](https://c8.alamy.com/comp/K912CE/september-20-2017-20th-sep-2017-l-r-naomi-osaka-mari-osaka-jpn-september-K912CE.jpg)
September 20, 2017. 20th Sep, 2017. (L-R) Naomi Osaka, Mari Osaka (JPN), September 20, 2017 -tennis : Naomi Osaka(R) her sister Mari Osaka(L) during the women's doubles first match of WTA Toray
![Mari Osaka emotional when talking about her sister Naomi after Miami Open loss - Tennis Tonic - News, Predictions, H2H, Live Scores, stats Mari Osaka emotional when talking about her sister Naomi after Miami Open loss - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2019/03/Mari-Osaka.png)
Mari Osaka emotional when talking about her sister Naomi after Miami Open loss - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![September 2017. 18th Sep, 2017. (L-R) Mari Osaka, Naomi Osaka (JPN), September 18, 2017 -tennis : Japan tennis player Naomi Osaka(R) and her sister Mari Osaka(L) attend photocall of WTA Toray PPO September 2017. 18th Sep, 2017. (L-R) Mari Osaka, Naomi Osaka (JPN), September 18, 2017 -tennis : Japan tennis player Naomi Osaka(R) and her sister Mari Osaka(L) attend photocall of WTA Toray PPO](https://c8.alamy.com/comp/K912BE/september-2017-18th-sep-2017-l-r-mari-osaka-naomi-osaka-jpn-september-K912BE.jpg)
September 2017. 18th Sep, 2017. (L-R) Mari Osaka, Naomi Osaka (JPN), September 18, 2017 -tennis : Japan tennis player Naomi Osaka(R) and her sister Mari Osaka(L) attend photocall of WTA Toray PPO
![It Makes Me So Pissed Off" - Mari Osaka Slams the Media for Depicting Little Sister Naomi In An "Evil Light" | TENNIS LIFE It Makes Me So Pissed Off" - Mari Osaka Slams the Media for Depicting Little Sister Naomi In An "Evil Light" | TENNIS LIFE](https://i0.wp.com/tennislifemag.com/wp-content/uploads/2022/08/cropped-Mari-Osaka-3.jpg?fit=1099%2C700&ssl=1)