

Liudmila Samsonova defeated Qinwen Zheng 6-3 6-2 in the Montreal round of 32 on hard. The upset overturned the form book — Qinwen Zheng came in leading the head-to-head 3–2. Liudmila Samsonova narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-26 | Roland Garros | R16 | clay | Qinwen Zheng | 7-6 1-6 6-3 |
| 2023-03-20 | Miami | R32 | hard | Qinwen Zheng | 5-7 7-6 6-3 |
| 2023-02-06 | Abu Dhabi | SF | hard | Liudmila Samsonova | 6-4 1-6 6-4 |
| 2022-09-19 | Tokyo | F | hard | Liudmila Samsonova | 7-5 7-5 |
| 2021-07-19 | Palermo | R32 | clay | Qinwen Zheng | 6-3 6-2 |
Averages over each player's completed matches in the selected window (185 vs 186). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Samsonova L.: 13 days rest · 1 match (14d) · Zheng Q.: 2 days rest · 3 matches, 61 games (7d). Higher means fresher. About
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