Head to head
0
Hard
1
1
Clay
0
Raul Antonio Viver's wins on the left · Francisco Maciel's on the right · bar lengths share one scale
All meetings (2)
| 1986 | Toronto-2 | Hard | R64 | Francisco Maciel | 6-4 4-6 7-6 |
| 1985 | Barcelona | Clay | R64 | Raul Antonio Viver | 6-2 6-2 |
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.