Head to head
3
Clay
0
Karel Novacek's wins on the left · Luiz Mattar's on the right · bar lengths share one scale
All meetings (3)
| 1994 | Montevideo | Clay | R16 | Karel Novacek | 6-2 6-3 |
| 1990 | Roland Garros | Clay | R64 | Karel Novacek | 5-7 6-3 6-2 6-1 |
| 1990 | Monte Carlo Masters | Clay | R64 | Karel Novacek | 6-4 6-1 |
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.