
Jan Lennard Struff defeated Lukas Lacko 6-4 7-6 in the Stuttgart round of 32 on grass. The upset overturned the form book — Lukas Lacko came in leading the head-to-head 1–0, but Jan Lennard Struff had been the form player, winning 4 of their last 5 on grass. Jan Lennard Struff claimed a first win over Lukas Lacko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-02-03 | Zagreb | R32 | hard | Lukas Lacko | 6-4 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.