The former world No 1 was playing her first tournament since the US Open in September, after taking a break from tennis for mental health reasons; Osaka confirmed her withdrawal was caused by an abdominal injury
Saturday 8 January 2022 13:51, UK
Naomi Osaka has withdrawn with an injury from her semi-final at the Melbourne Summer Set as she prepares to defend her Australian Open title.
In a statement issued by Tennis Australia, Osaka said: "I had a lot of fun playing here in Melbourne. Unfortunately I have an abdominal injury which I need to rest and prepare for the Australian Open."
Later on Twitter, Osaka posted: "Sad to withdraw due to injury from my match today, my body got a shock from playing back to back intense matches after the break I took. I'll try to rest up and I'll see you soon!"
The four-time Grand Slam winner took a break from playing after losing to Leylah Fernandez in the third round of September's US Open.
Following her winning return to action in Melbourne earlier in the week, Osaka said her main target for 2022 is to feel like she is "having fun" on the court.
The 24-year-old had beaten German Andrea Petkovic on Friday in straight sets to reach the last four at the Melbourne warm-up.
The Australian Open begins on January 17, with Osaka looking to add a fifth Grand Slam title of her career.
Veronika Kudermetova had been due to face the Japanese world number 13 prior to the withdrawal, with the Russian now to take on Simona Halep in the final after the Romanian progressed with a straight-sets win over Chinese teenager Zheng Qinwen.
