
Daniel Appelgren defeated Jan Choinski 7-6 6-3 in the Norway F1 qualifying round on hard. The upset overturned the form book — Jan Choinski came in leading the head-to-head 1–0. Daniel Appelgren claimed a first win over Jan Choinski in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-12 | USA F7 | R16 | hard | Jan Choinski | 6-1 6-2 |
Averages over each player's completed matches in the selected window (44 vs 200). ATP, WTA & Challenger.
Choinski J.: 7 days rest · 1 match, 39 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