Qinwen Zheng vs Anhelina Kalinina — Zhengzhou Quarter-final
CHN
Zheng Q.
Qinwen Zheng defeated Anhelina Kalinina 6-3 6-2 in the Zhengzhou quarter-final on hard. The upset overturned the form book — Anhelina Kalinina came in ranked #59.
Key context
- Match story: Qinwen Zheng dropped just 5 games past Anhelina Kalinina.
Head to head
No previous meetings on record.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Statistics
This seasonAverages over each player's completed matches in the selected window (164 vs 163). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Freshness
Recent loadZheng Q.: 1 day rest · 1 match, 19 games (7d) · Kalinina A.: 14 days rest · 1 match (14d). Higher means fresher. About