Jannik Sinner defeated Lukas Lacko 6-7 7-6 6-2 in the s Hertogenbosch qualifying round 1 on grass. The result followed the form book — Jannik Sinner came in leading the head-to-head 1–0. Jannik Sinner extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-08 | s Hertogenbosch | Q16 | grass | Jannik Sinner | 6-7(6) 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window (200 vs 129). ATP, WTA & Challenger.
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 grass field, opponent-adjusted over 52 weeks). About