Zhizhen Zhang defeated Evgeny Donskoy 7-6 7-5 in the Tallahassee CH round of 16 on clay. The result followed the form book — Zhizhen Zhang came in leading the head-to-head 1–0. Zhizhen Zhang extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-01-10 | Doha Aus Open Qualies | Q1 | hard | Zhizhen Zhang | 7-5 6-3 |
Averages over each player's completed matches in the selected window (200 vs 149). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About