Sandro Kopp defeated Louis Wessels 7-6 6-3 in the M25 Arlon 1 quarter-final on clay. Sandro Kopp claimed a first win over Louis Wessels in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-12 | M25 Frankfurt am Main 1 | R16 | clay | Louis Wessels | 6-1 6-1 |
Averages over each player's completed matches in the selected window (86 vs 60). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kopp S.: 7 days rest · 1 match, 16 games (7d) · Wessels L.: 5 days rest · 3 matches, 47 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About