
Jan Choinski advanced when Tallon Griekspoor retired 5-7 6-1 2-0 in the Norway F2 round of 32. Jan Choinski extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-06-27 | Netherlands F3 | QF | clay | Tallon Griekspoor | 6-4 6-2 |
| 2014-11-17 | Turkey F41 | R32 | hard | Jan Choinski | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Choinski J.: 1 day rest · 1 match, 19 games (7d) · Griekspoor T.: 12 days rest · 2 matches (14d). 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