The World No. 4 has set an Australian Open final rematch with Jannik Sinner in Friday's semi-finals, hoping to reach his third final in four appearances.
The Italian with a squeaky-clean performance defeated Czech Tomas Machac 6-4, 6-2, converting four of his 11 break chances in a match that lasted for 91 minutes.
The 20-year-old defeated the world number four Daniil Medvedev of Russia in the 2023 Indian Wells rematch by 7-6(5), 6-1 to secure his first title since his Wimbledon championship win last year in July.
Medvedev and Alcaraz will be meeting in a rematch of the 2023 edition on Monday. Last year, Medvedev suffered a straight-set 6-3, 6-2 loss to the rising Spanish star.
Italy's Jannik Sinner produced a spectacle in the men's singles final of the Australian Open with a stunning comeback win against Daniil Medvedev to clinch his maiden title at Rod Laver Arena on Sunday.
Russian superstar Daniil Medvedev continued his fairytale run at the Australian Open 2024 as he sealed his place in the quarterfinal after beating Portugal's Nuno Borges 6-3, 7-6(4) 5-7, 6-1 on Monday