Head to head
1
Hard
0
1
Clay
0
Marcelo Rios's wins on the left · George Bastl's on the right · bar lengths share one scale
All meetings (2)
| 2000 | Gstaad | Clay | R16 | Marcelo Rios | 6-3 7-5 |
| 1999 | US Open | Hard | R64 | Marcelo Rios | 4-6 6-3 6-2 6-3 |
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.