The Japan native defeated Caroline Garcia from France in a deciding set today
Two-time champion Naomi Osaka has booked a place in the second round of the women's draw at the Australian Open.
The Japan native defeated Caroline Garcia from France in a deciding set today.
Elsewhere 10th seed Danielle Collins beat Daria Snigur two sets to love.
Local favourite Christopher O'Connell lost his deciding set to 12th seed from the US - Tommy Paul.
While second seed Carlos Alcaraz is safely through after a straight sets victory over Alexander Shevchenko.
Novak Djokovic also progressed.
The 24-time Grand Slam champion recovered from losing the opening set against Nishesh Basavareddy to win in four.

Alcaraz Withdraws From Wimbledon Due To Wrist Injury
Graeme McDowell To Make His First Major Appearance In Six Years Next Month
Three Of The Irish Provinces To Kick Off The New Season At Home In September
Tuesday Morning Sports Update
All Ireland Football Championship Opening Round Fixtures Confirmed
Tommy O'Brien Among Injury Doubts For Leinster's Champion Cup Final On Saturday
Monday Morning Sports Update
Sunday Evening Sports Update