Head to head
1
Hard
0
0
Clay
1
1
Grass
0
Karol Kucera's wins on the left · Adrian Voinea's on the right · bar lengths share one scale
All meetings (3)
| 2002 | Queen's Club | Grass | R32 | Karol Kucera | 6-2 6-4 |
| 1998 | US Open | Hard | R32 | Karol Kucera | 7-5 6-3 6-2 |
| 1995 | Roland Garros | Clay | R128 | Adrian Voinea | 6-2 6-2 6-3 |
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.