

Lukas Klein defeated Vit Kopriva 6-3 6-4 in the Wimbledon q128 on grass. The upset overturned the form book — Vit Kopriva came in ranked #71. Lukas Klein extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-03 | Wimbledon | Q1 | grass | Lukas Klein | 6-3 6-4 |
| 2016-07-11 | Czech Republic F6 | R32 | clay | Vit Kopriva | 6-4 6-3 |
Averages over each player's completed matches in the selected window (175 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kopriva V.: 6 days rest · 1 match, 23 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