Head to head
0
Hard
1
1
Clay
0
Mariano Zabaleta's wins on the left · Bohdan Ulihrach's on the right · bar lengths share one scale
All meetings (2)
| 2002 | Long Island | Hard | R32 | Bohdan Ulihrach | 6-4 6-4 |
| 1999 | Hamburg Masters | Clay | R64 | Mariano Zabaleta | 6-3 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.