Head to head
1
Hard
4
Karol Kucera's wins on the left · Sebastien Grosjean's on the right · bar lengths share one scale
All meetings (5)
| 2003 | Marseille | Hard | R16 | Karol Kucera | 7-6(4) 6-1 |
| 2003 | Australian Open | Hard | R64 | Sebastien Grosjean | 7-6(2) 2-6 6-3 7-6(1) |
| 2002 | St. Petersburg | Hard | SF | Sebastien Grosjean | 6-3 6-2 |
| 2001 | Marseille | Hard | QF | Sebastien Grosjean | 6-3 6-3 |
| 2000 | Cincinnati Masters | Hard | R64 | Sebastien Grosjean | 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.