Japanese International Naomi Osaka has won the 2021 edition of the Australia Open with an outright victory over Americas Jennifer Brady in the final to win her fourth Grand Slam title.

mean while The 23-year-old is unbeaten in major finals after seeing off Brady 6-4 6-3 win in Melbourne.

Osaka edged the first set when Brady, in her first Grand Slam final, paid for some glaring errors in the final game.

Osaka has now won two Australian Open titles after also triumphing at Melbourne Park in 2019, with her other Grand Slam successes coming at the US Open in 2018 and 2020.

She has not suffered a defeat since February 2020 after victory over Brady was her 21st successive match win.