Head to head
0
Hard
1
1
Clay
0
1
Grass
0
Kristof Vliegen's wins on the left · Jan Hernych's on the right · bar lengths share one scale
All meetings (3)
| 2009 | 's-Hertogenbosch | Grass | R32 | Kristof Vliegen | 2-6 7-5 6-2 |
| 2009 | Marseille | Hard | R32 | Jan Hernych | 6-3 3-6 6-4 |
| 2006 | Monte Carlo Masters | Clay | R32 | Kristof Vliegen | 7-5 6-1 |
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.