Head to head
0
Hard
1
0
Carpet
1
Guillermo Garcia-Lopez's wins on the left · Nicolas Kiefer's on the right · bar lengths share one scale
All meetings (3)
| 2008 | Gstaad | Clay | R16 | Guillermo Garcia-Lopez | W/O |
| 2008 | Miami Masters | Hard | R128 | Nicolas Kiefer | 4-6 7-6(9) 6-4 |
| 2005 | St. Petersburg | Carpet | R32 | Nicolas Kiefer | 6-3 3-6 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.