Kacper Zuk defeated Andrea Vavassori 6-3 3-6 6-2 in the Gstaad qualifying round 1 on clay. The result followed the form book — Kacper Zuk came in leading the head-to-head 1–0. Kacper Zuk extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-19 | Gstaad | Q1 | clay | Kacper Zuk | 6-3 3-6 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (146 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About