Head to head
2
Hard
0
0
Clay
2
Marcelo Rios's wins on the left · Juan Albert Viloca-Puig's on the right · bar lengths share one scale
All meetings (4)
| 2000 | Toulouse | Hard | QF | Marcelo Rios | 6-4 6-4 |
| 1997 | Gstaad | Clay | R16 | Juan Albert Viloca-Puig | 6-3 7-6(3) |
| 1997 | Marseille | Hard | R32 | Marcelo Rios | 7-6(4) 6-4 |
| 1996 | Kitzbuhel | Clay | R16 | Juan Albert Viloca-Puig | 6-1 7-6(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.