Head to head
2
Clay
0
Marcelo Rios's wins on the left · Jaime Oncins's on the right · bar lengths share one scale
All meetings (2)
| 1997 | Gstaad | Clay | R32 | Marcelo Rios | 6-4 6-2 |
| 1996 | Davis Cup G1 QF: CHI vs BRA | Clay | RR | Marcelo Rios | 6-3 6-2 7-5 |
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.