MIAMI, March 30 — Bulgarian Grigor Dimitrov defeated Alexander Zverev 6-4 6-7(4) 6-4 in a thrilling contest yesterday to reach the Miami Open final, where he will face world number three Jannik Sinner.

Dimitrov, the 11th seed, utilised his forehand to devastating effect throughout the match, making just three unforced errors to take the first set.