

Qinwen Zheng defeated Madison Keys in the Round of 32 at the US Open, advancing with a 1-6, 7-6, 7-5 victory. Zheng converted 25% of her break points, while Keys converted 75%. Zheng secured 1 service break and committed 5 double faults, compared to Keys' 3 service breaks and 1 double fault.
Generated automatically from Umpiry match data.
Keys mounted a dramatic comeback from 5-2 down in the third set, saving five match points to defeat Bondar 5-7, 6-4, 7-6(5) in a thrilling US Open second-round encounter.
Umpiry summary — not a quote
“After the surgery it was not easy. It felt like I lost a bit of my energy on the tennis court. I've been through really tough moments these last three, four, five months. But we've been working really hard and the hard work finally paid off a bit.”
“I obviously got off to a really good lead, and then I just got really scared, like I couldn't swing. Tennis just feels really hard right now. At the end, I think she just started playing better; I started playing poorly.”
Zheng, returning from elbow surgery and having reached as low as No. 160 in rankings, has now won six straight matches at the US Open after qualifying, becoming the first qualifier to reach the fourth round since Raducanu in 2021.
Umpiry summary — not a quote
Quotes belong to their sources, linked above. Lines marked “Umpiry summary” are written by Umpiry from the linked article, not quoted from it.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-03-17 | Miami | R32 | hard | Qinwen Zheng | 4-6 6-2 6-4 |
| 2023-07-31 | Washington | R32 | hard | Madison Keys | 7-5 6-1 |
Averages over each player's completed matches in the selected window (32 vs 22). ATP, WTA & Challenger.
Slight edge · Keys M. narrowly ahead
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About