

Jan Choinski defeated Zdenek Kolar 2-6 6-3 7-5 in the Bad Waltersdorf CH round of 16 on clay. The result followed the form book — Jan Choinski came in ranked #77.
No previous meetings on record.
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Choinski J.: 3 days rest · 1 match, 19 games (7d) · Kolar Z.: 19 days rest. 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