
Vit Kopriva defeated Jan Mertl 6-4 6-4 in the Czech Republic F4 qualifying round on clay. The upset overturned the form book — Jan Mertl came in leading the head-to-head 1–0. Vit Kopriva claimed a first win over Jan Mertl in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-10-24 | Czech Republic F9 | QF | carpet | Jan Mertl | 6-3 6-2 |
Averages over each player's completed matches in the selected window (200 vs 12). ATP, WTA & Challenger.
Kopriva V.: 3 days rest · 1 match, 32 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About