Head to head
2
Clay
1
Marcelo Rios's wins on the left · Younes El Aynaoui's on the right · bar lengths share one scale
All meetings (3)
| 2002 | Monte Carlo Masters | Clay | R32 | Marcelo Rios | 1-6 6-3 6-4 |
| 1999 | Gstaad | Clay | R16 | Younes El Aynaoui | 7-6(5) 7-6(5) |
| 1999 | St. Poelten | Clay | SF | Marcelo Rios | 6-1 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.