Ashleigh Barty: World number one makes shock call to quit tennis

In doing so she became the first home player to win the Australian Open men’s or women’s singles title in 44 years.

She says her success in becoming 2021 Wimbledon champion “changed my perspective” because after achieving her ultimate personal goal in the sport, she still “wasn’t quite fulfilled”.

Barty’s first singles Grand Slam arrived at the French Open in 2019 and she became world number one in the same year, a position she has held for 114 consecutive weeks since.

Only Steffi Graf, Serena Williams (both 186 weeks) and Martina Navratilova (156) have enjoyed longer streaks as world number one in the women’s game.

Williams is the only other active female player to have won major titles on clay, grass and hard courts, and at the time of her retirement, Barty has collected $23.8m (£17.9m) in prize money.

“I am so thankful for everything this sport has given me and leave feeling proud and fulfilled,” added Barty, who also won a Grand Slam doubles title alongside American CoCo Vandeweghe at the 2018 US Open.

“I know how much work it takes to bring the best out of yourself. I’ve said it to my team multiple times, ‘I just don’t have that in me any more.’ Physically, I have nothing more to give. I’ve given absolutely everything I have to this beautiful sport of tennis, and I’m really happy with that.

“For me, that is my success. Thank you to everyone who has supported me along the way. I’ll always be grateful for the lifelong memories we created together.”