Head to head
1
Hard
1
1
Clay
1
Horacio Zeballos's wins on the left · Andreas Seppi's on the right · bar lengths share one scale
All meetings (4)
| 2017 | Munich | Clay | R32 | Horacio Zeballos | 5-7 6-2 7-5 |
| 2013 | Umag | Clay | QF | Andreas Seppi | 6-5 RET |
| 2013 | Australian Open | Hard | R128 | Andreas Seppi | 6-2 6-4 6-2 |
| 2010 | Miami Masters | Hard | R128 | Horacio Zeballos | 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.