Head to head
Rivalry summary
Alex Calatrava and Mariano Zabaleta met 2 times on the ATP tour between 2000 and 2005. Their head-to-head is level at 1–1.
1
Hard
0
0
Clay
1
Alex Calatrava's wins on the left · Mariano Zabaleta's on the right · bar lengths share one scale
All meetings (2)
| 2005 | Buenos Aires | Clay | R32 | Mariano Zabaleta | 6-3 6-2 |
| 2000 | Delray Beach | Hard | R32 | Alex Calatrava | 7-6(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.