Head to head
1
Clay
2
Luiz Mattar's wins on the left · Pedro Rebolledo's on the right · bar lengths share one scale
All meetings (3)
| 1991 | Bologna | Clay | R16 | Luiz Mattar | 7-5 6-3 |
| 1987 | Davis Cup AME SF: CHI vs BRA | Clay | RR | Pedro Rebolledo | 4-6 6-1 6-3 |
| 1986 | Davis Cup AME SF: BRA vs CHI | Clay | RR | Pedro Rebolledo | 3-6 6-1 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.