Head to head
1
Hard
0
3
Clay
0
Juan Monaco's wins on the left · Horacio Zeballos's on the right · bar lengths share one scale
All meetings (4)
| 2014 | Rio de Janeiro | Clay | R32 | Juan Monaco | 6-3 6-1 |
| 2011 | Acapulco | Clay | R32 | Juan Monaco | 7-5 7-6(3) |
| 2010 | Buenos Aires | Clay | QF | Juan Monaco | 7-5 6-1 |
| 2010 | Auckland | Hard | R32 | Juan Monaco | 6-3 6-0 |
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.