Valentin Royer defeated Sandro Kopp 6-3 6-2 in the M15 Oberhaching 1 quarter-final on hard. The result followed the form book — Valentin Royer came in ranked #75. Valentin Royer claimed a first win over Sandro Kopp in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-02 | M25 Arlon 1 | SF | clay | Sandro Kopp | 2-6 6-4 6-4 |
| 2022-06-23 | M25 Klosters 1 | R32 | clay | Sandro Kopp | 2-6 7-6(2) 6-4 |
Averages over each player's completed matches in the selected window (197 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 hard field, opponent-adjusted over 52 weeks). About