Head to head
1
Hard
0
2
Clay
0
0
Grass
1
Mario Ancic's wins on the left · Feliciano Lopez's on the right · bar lengths share one scale
All meetings (4)
| 2008 | Rome Masters | Clay | R64 | Mario Ancic | 6-4 6-4 |
| 2006 | Beijing | Hard | R32 | Mario Ancic | 6-3 3-6 6-3 |
| 2006 | World Team Championship | Clay | RR | Mario Ancic | 7-5 4-6 6-4 |
| 2005 | Wimbledon | Grass | R16 | Feliciano Lopez | 6-4 6-4 6-2 |
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.