Head to head
0
Hard
1
1
Clay
1
Michael Chang's wins on the left · Karol Kucera's on the right · bar lengths share one scale
All meetings (3)
| 1999 | Rome Masters | Clay | R32 | Karol Kucera | 7-5 6-3 |
| 1996 | Long Island | Hard | QF | Karol Kucera | 6-4 6-4 |
| 1995 | Rome Masters | Clay | R16 | Michael Chang | 6-2 3-6 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.