Head to head
0
Hard
1
1
Clay
0
Horacio Zeballos's wins on the left · Yoshihito Nishioka's on the right · bar lengths share one scale
All meetings (2)
| 2018 | Houston | Clay | R32 | Horacio Zeballos | 6-1 6-2 |
| 2016 | Atlanta | Hard | QF | Yoshihito Nishioka | 6-4 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.