Head to head
1
Hard
3
1
Grass
0
2
Carpet
0
Karol Kucera's wins on the left · Jonas Bjorkman's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2003 | US Open | Hard | R32 | Jonas Bjorkman | 6-4 4-6 6-7(3) 6-4 6-4 |
| 1999 | 's-Hertogenbosch | Grass | QF | Karol Kucera | 6-2 6-3 |
| 1998 | Vienna | Carpet | QF | Karol Kucera | 6-3 6-2 |
| 1997 | Stockholm | Hard | QF | Jonas Bjorkman | 6-3 6-2 |
| 1996 | Lyon | Carpet | R32 | Karol Kucera | 6-3 1-6 6-1 |
| 1996 | US Open | Hard | R128 | Jonas Bjorkman | 6-2 5-7 7-6(3) 7-5 |
| 1995 | Long Island | Hard | R32 | Karol Kucera | 4-6 7-6(4) 7-6(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.