Head to head
0
Hard
1
1
Clay
1
0
Carpet
1
Nicolas Massu's wins on the left · David Nalbandian's on the right · bar lengths share one scale
All meetings (4)
| 2008 | Beijing Olympics | Hard | R32 | David Nalbandian | 7-6(0) 6-1 |
| 2004 | Basel | Carpet | SF | David Nalbandian | 6-3 6-4 |
| 2003 | Acapulco | Clay | R32 | David Nalbandian | 2-6 6-1 6-4 |
| 2002 | Buenos Aires | Clay | QF | Nicolas Massu | 7-6(2) 4-6 7-6(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.