Head to head
1
Hard
0
0
Grass
1
Lukas Lacko's wins on the left · Jan-Lennard Struff's on the right · bar lengths share one scale
All meetings (2)
| 2017 | Stuttgart | Grass | R32 | Jan-Lennard Struff | 6-4 7-6(3) |
| 2014 | Zagreb | Hard | R32 | Lukas Lacko | 6-4 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.