Former world No. 1 Naomi Osaka retired from the ASB Classic final in Auckland on Sunday due to an abdominal injury after winning the first set against Clara Tauson.

Naomi Osaka will undergo a scan on the injury that forced her to pull out of the Auckland Classic final but remains optimistic about playing at the Australian Open.

Naomi Osaka’s fitness for the Australian Open is in question after the four-time Grand Slam champion and former No. 1 suffered an apparent abdominal injury while playing the final of a WTA tournament in Auckland.

The 2019 and 2021 champion was in tears last Sunday after abdominal injury forced her to quit her first WTA Tour final in almost three years.

Two-times Australian Open champion Naomi Osaka is confident she will play her opening match against Caroline Garcia at the Grand Slam even though the results of a scan on her abdominal injury were not "fantastic".

Naomi Osaka declared Friday that she would "for sure" play her first-round match at the Australian Open after suffering an abdominal injury last week.