

Alexander Zverev defeated Zhizhen Zhang 6-4 6-3 in the Hamburg quarter-final on clay. The result followed the form book — Alexander Zverev came in ranked #3, leading the head-to-head 1–0, defending the title. Alexander Zverev extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-12-27 | United Cup | RR | hard | Alexander Zverev | 2-6 6-0 6-2 |
Averages over each player's completed matches in the selected window (199 vs 98). ATP, WTA & Challenger.
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 clay field, opponent-adjusted over 52 weeks). About