Head to head
2
Clay
0
Ruben Ramirez Hidalgo's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (2)
| 2005 | Stuttgart | Clay | R64 | Ruben Ramirez Hidalgo | 6-4 6-3 |
| 2004 | Gstaad | Clay | R16 | Ruben Ramirez Hidalgo | 6-3 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.