Head to head
1
Clay
2
Julian Alonso's wins on the left · Mariano Puerta's on the right · bar lengths share one scale
All meetings (3)
| 2000 | Umag | Clay | R32 | Mariano Puerta | 6-4 6-1 |
| 2000 | Barcelona | Clay | R64 | Mariano Puerta | 7-5 7-6(3) |
| 1997 | Santiago | Clay | QF | Julian Alonso | 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.