On January 27, Beijing time, the Australian Open women's singles semifinals began to compete, and the world's number one Barty met with the American star Case. In the previous three meetings between the two sides, Barty had the advantage of 2 wins and 1 loss. Barty also performed even better in today's match, knocking out her opponent in two straight sets and successfully reaching the women's singles final of the Australian Open with an impressive record that was not lost in one set.
Barty broke as soon as she started in the first set, and then she saved her serve to take a 2-0 lead. In the 5th set, Barty broke again in the opponent's serve, and in the 6th set, Barty successfully defused the break point to save the serve and gain a 5-1 lead. In the 7th set, Barty broke again in the first set with no way back from his opponent and won the first set 6-1.
In the first four sets of the second set, both sides saved their own serves, in the fifth set Barty defused the break point to save the set, and in the sixth game Barty successfully cashed in at the third break point to take a 4-2 lead. In the 7th inning, Batty Love game saved the game, 5-2 to bring the match into a set where Keys had no way back. In the 8th set, Keys withstood the pressure to save the serve, but then Barty easily saved the set in the win of the serve and won the second set 6-3.
In the end, after two sets of competition, the top seed Barty lost two straight sets to defeat the American Keyes 6-1, 6-3 to successfully reach the women's singles final of the Australian Open. This was the first time in Barty's career that she had reached the final at the Australian Open, becoming the first Australian player in 42 years since Turnbull in 1980 to reach the australian open women's singles final. In the next final, Barty will face the winner between Sviatek and Collins.