Head to head
2
Hard
0
0
Clay
1
Horacio Zeballos's wins on the left · Florian Mayer's on the right · bar lengths share one scale
All meetings (3)
| 2017 | Doha | Hard | R32 | Horacio Zeballos | 6-7(3) 6-4 7-6(9) |
| 2016 | US Open | Hard | R128 | Horacio Zeballos | 6-3 6-4 7-6(7) |
| 2012 | Hamburg | Clay | R32 | Florian Mayer | 7-6(7) 7-5 |
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.