Head to head
1
Hard
1
0
Clay
1
Paul Haarhuis's wins on the left · Karel Novacek's on the right · bar lengths share one scale
All meetings (3)
| 1991 | Basel | Hard | R32 | Karel Novacek | 6-2 1-6 6-3 |
| 1991 | Miami Masters | Hard | R64 | Paul Haarhuis | 6-4 6-4 |
| 1989 | Hilversum | Clay | QF | Karel Novacek | 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.