Head to head
0
Hard
1
1
Clay
1
Andrea Gaudenzi's wins on the left · Nicolas Massu's on the right · bar lengths share one scale
All meetings (3)
| 2002 | Acapulco | Clay | R32 | Nicolas Massu | 6-3 7-6(3) |
| 2001 | St. Poelten | Clay | R16 | Andrea Gaudenzi | 7-6(5) 6-2 |
| 2001 | Scottsdale | Hard | R16 | Nicolas Massu | 6-1 7-6(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.