Head to head
1
Hard
1
1
Clay
0
Nicolas Massu's wins on the left · Gaston Etlis's on the right · bar lengths share one scale
All meetings (3)
| 2002 | Costa do Sauipe | Hard | R32 | Gaston Etlis | 2-6 6-4 6-4 |
| 2002 | Buenos Aires | Clay | R32 | Nicolas Massu | 6-1 6-4 |
| 2000 | Memphis | Hard | R64 | Nicolas Massu | 7-5 6-1 |
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.