Head to head
1
Carpet
1
Luiz Mattar's wins on the left · Andrew Sznajder's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Rio de Janeiro | Carpet | F | Luiz Mattar | 6-4 6-4 |
| 1990 | Davis Cup G1 QF: CAN vs BRA | Carpet | RR | Andrew Sznajder | 6-4 3-6 7-6(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.