Head to head
0
Hard
1
1
Clay
2
Fabrice Santoro's wins on the left · Marcelo Rios's on the right · bar lengths share one scale
All meetings (4)
| 2002 | Monte Carlo Masters | Clay | R64 | Marcelo Rios | 6-3 6-2 |
| 2001 | Stuttgart Masters | Hard | R64 | Marcelo Rios | 4-6 6-1 6-2 |
| 1997 | Rome Masters | Clay | R32 | Marcelo Rios | 6-2 6-2 |
| 1997 | Prague | Clay | QF | Fabrice Santoro | 4-6 6-3 6-0 |
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.