Head to head
Rivalry summary
Horacio Zeballos and Adrian Ungur met 2 times on the ATP tour between 2012 and 2012. Horacio Zeballos leads the head-to-head 2–0 against Adrian Ungur. By surface, Zeballos leads 2–0 on clay.
2
Clay
0
Horacio Zeballos's wins on the left · Adrian Ungur's on the right · bar lengths share one scale
All meetings (2)
| 2012 | Houston | Clay | R32 | Horacio Zeballos | 6-3 6-3 |
| 2012 | Vina del Mar | Clay | R32 | Horacio Zeballos | 6-0 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.