

Katerina Siniakova defeated Qinwen Zheng 7-5 4-6 6-1 in the Wimbledon round of 128 on grass. The result followed the form book — Katerina Siniakova came in ranked #36, leading the head-to-head 3–1, defending last year's round of 64. Katerina Siniakova extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-29 | Wimbledon | R128 | grass | Katerina Siniakova | 6-4 6-4 |
| 2024-06-17 | Berlin | R16 | grass | Katerina Siniakova | 6-4 6-4 |
| 2024-03-18 | Miami | R64 | hard | Qinwen Zheng | 4-6 6-3 1-0 RET |
| 2023-07-03 | Wimbledon | R128 | grass | Katerina Siniakova | 6-3 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (72 vs 40). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Siniakova K.: 11 days rest · 2 matches (14d) · Zheng Q.: 13 days rest · 1 match (14d). Higher means fresher. About