Jozef Kovalik vs Zhizhen Zhang — Shenzhen Qualifying Round 1
SVK4
Kovalik J.
Jozef Kovalik defeated Zhizhen Zhang 7-6 6-4 in the Shenzhen qualifying round 1 on hard. The upset overturned the form book — Zhizhen Zhang came in ranked #156, leading the head-to-head 1–0, defending last year's round of 16. Jozef Kovalik claimed a first win over Zhizhen Zhang in two meetings, narrowing the head-to-head to 1–1.
Key context
- Match story: Jozef Kovalik edged Zhizhen Zhang in two tight sets (7–6 6–4).
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-12 | Hamburg | Q1 | clay | Zhizhen Zhang | 6-4 6-4 |
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 hard
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Statistics
This seasonAverages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadKovalik J.: 9 days rest · 1 match (14d) · Zhang Z.: 1 day rest · 1 match, 21 games (7d). Higher means fresher. About