Head to head
Rivalry summary
Juan Albert Viloca-Puig and Marcelo Rios met 4 times on the ATP tour between 1996 and 2000. Their head-to-head is level at 2–2. By surface, Rios leads 2–0 on hard; Viloca-Puig leads 2–0 on clay.
0
Hard
2
2
Clay
0
Juan Albert Viloca-Puig's wins on the left · Marcelo Rios'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.