
Yannick Mertens defeated Jan Choinski 6-2 6-1 in the France F4 round of 32 on hard. Yannick Mertens extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-04-03 | USA F12 | R32 | hard | Jan Choinski | 4-6 6-4 6-1 |
| 2016-02-29 | France F4 | R16 | hard | Yannick Mertens | 6-4 6-1 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Choinski J.: 1 day rest · 2 matches, 49 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 hard field, opponent-adjusted over 52 weeks). About