
Jan Choinski defeated Daniel Appelgren 6-1 6-2 in the USA F7 round of 16 on hard. The upset overturned the form book — Daniel Appelgren came in leading the head-to-head 1–0. Jan Choinski claimed a first win over Daniel Appelgren in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-19 | Norway F1 | QF | hard | Daniel Appelgren | 7-6(9) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Choinski J.: 7 days rest · 1 match, 39 games (7d). Higher means fresher. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About