Zhizhen Zhang defeated Francisco Cerundolo 6-4 6-4 in the Columbus CH round of 16 on hard. The upset overturned the form book — Francisco Cerundolo came in ranked #21, leading the head-to-head 2–1. Zhizhen Zhang narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-19 | Australian Open | R128 | hard | Francisco Cerundolo | 6-3 7-6(0) 6-3 |
| 2023-06-26 | Eastbourne | QF | grass | Francisco Cerundolo | 6-2 6-3 |
| 2021-06-28 | Wimbledon | Q3 | grass | Zhizhen Zhang | 6-0 6-3 6-7(4) 7-6(6) |
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 hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Zhang Z.: 19 days rest · Cerundolo F.: 11 days rest · 1 match (14d). Higher means fresher. About