Jannik Sinner will face Carlos Alcaraz in a blockbuster China Open final after the Italian downed home favourite Buyunchaokete in the last four.

Sinner, who overcame Daniil Medvedev in last year's final in Beijing, beat Buyunchaokete 6-3 7-6 (7-3) on Tuesday, extending his winning streak to 15 matches.

Buyunchaokete did well when standing up to Sinner in baseline rallies early on, also impressing when under pressure by saving eight of the nine break points he faced.

Sinner did manage to break six games into the opener, however, and he drew on all his experience in the second-set tie-break, surging into a 6-1 lead before seeing out his two-hour, seven-minute victory.

Sinner has won four of his nine head-to-head meetings with final opponent Alcaraz, beating him in their only previously final clash for the Umag Trophy in 2022.

"Of course, tomorrow is going to be completely different," Sinner said. "We know each other very well. It's going to be tactical, but I'm looking forward to it.

"I'm happy to be here again in the final. My season is going very, very well and playing finals is always great. I just hope tomorrow is going to be a good match from both of us."

Data Debrief: Sinner stands alone

Since the start of 2023, Sinner (13/23) has reached the final on 56.5% of his ATP main-draw entries on hard courts.

He has now surpassed Novak Djokovic (54.5%, 6/11) for the highest rate on the surface over that span, among players with a minimum of 10 tournaments entered.