Wildcard Zheng, who has been on a recovery path after missing much of last year and early 2026 due to an elbow injury on her dominant right arm, looked like her old self as she used powerful forehands to control the rallies, and landed swift winners angling away from Andreeva.
"The feeling was incredible to win here in Beijing... it's one of my dreams," said 24-year-old Zheng, whose China Open campaign ended in a heartbreak last year as she was forced to retire after aggravating her injury.
"Honestly after winning this title, I felt like finally I achieve it, finally I once again become the one who is making new history,"
After the two exchanged early breaks, world No.5 Andreeva held firm to go 5-4 up, and almost got a decisive break when world No.54 Zheng sent a cross-court shot too long before netting a forehand.
However, Zheng, saved three break points to make it 5-5, and pounced on an error-prone Andreeva in the next game, outwitting the Russian with a swift backhand to get the break that secured the first set.
Andreeva saved three break points as the second set was poised at 4-4, but a persistent Zheng got the break, and landed a perfect ace in the next game to clinch her first WTA 1000 title, and her first trophy of the year.
Andreeva saluted Zheng's performance in the final, saying: "I just think, of course, she's a great server.
"I also think today I missed a lot of returns trying to go for it, trying to be more aggressive. Sometimes it worked, but most of the time I just felt like, I wanted to go for it but couldn't really find I guess the margin, couldn't really find the rhythm."
Zheng and Andreeva are set to compete at the Wuhan Open starting Monday, with US Open quarter-finalist Zheng eyeing a return to the top 20 in the rankings if she can carry the momentum into the next tournament.
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