Zhizhen Zhang vs Yannick Hanfmann — Hamburg Round of 16
Zhang Z.
Zhizhen Zhang defeated Yannick Hanfmann 4-6 6-1 6-4 in the Hamburg round of 16 on clay. The upset overturned the form book — Yannick Hanfmann came in ranked #56.
Key context
- Match story: Zhizhen Zhang dropped the opening set before beating Yannick Hanfmann 4–6 6–1 6–4.
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
Serve & return on clay
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About
Statistics
This seasonAverages over each player's completed matches in the selected window (153 vs 200). 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 loadZhang Z.: 20 days rest · Hanfmann Y.: 10 days rest · 2 matches (14d). Higher means fresher. About