Australian Open champion Jannik Sinner won his 20th match of 2024 to reach the Miami Open semifinals for the third time in the past four years with a 6-4, 6-2 victory over Tomas Machac on Wednesday.

Sinner, seeded second, will take on No. 3 seed Daniil Medvedev in a rematch of last year`s Miami Open final. Medvedev won that, but has lost four straight matchups since.