Head to head
1
Clay
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Horacio Zeballos's wins on the left · Guido Pella's on the right · bar lengths share one scale
All meetings (2)
| 2017 | Munich | Clay | QF | Guido Pella | 6-3 6-7(5) 7-6(3) |
| 2014 | Sao Paulo | Clay | R16 | Horacio Zeballos | 6-3 6-4 |
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.