Head to head
3
Clay
2
Nicolas Massu's wins on the left · Marcos Daniel's on the right · bar lengths share one scale
All meetings (5)
| 2008 | Houston | Clay | R16 | Marcos Daniel | 7-6(3) 6-2 |
| 2006 | Acapulco | Clay | R16 | Marcos Daniel | 6-4 6-4 |
| 2006 | Costa do Sauipe | Clay | R32 | Nicolas Massu | 7-6(3) 6-1 |
| 2006 | Buenos Aires | Clay | R32 | Nicolas Massu | 6-3 5-7 6-1 |
| 2006 | Vina del Mar | Clay | R32 | Nicolas Massu | 6-3 6-3 |
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.