Head to head
1
Clay
0
Raul Antonio Viver's wins on the left · Cassio Motta's on the right · bar lengths share one scale
All meetings (1)
| 1979 | Davis Cup SAM PR: ECU vs BRA | Clay | RR | Raul Antonio Viver | 6-4 4-6 6-4 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.