By surface
| Surface | Horacio Zeballos | Adrian Ungur |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-04-09 | ATP | Houston | Round of 32 | Clay | Horacio Zeballos | 6-3 | 6-3 | |||
| 2012-01-30 | ATP | Santiago | Round of 32 | Clay | Horacio Zeballos | 6-0 | 7-5 |