Head to head
0
Hard
1
2
Clay
4
Federico Delbonis's wins on the left · Diego Schwartzman's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2020 | Buenos Aires | Clay | R16 | Diego Schwartzman | 6-3 4-6 6-2 |
| 2018 | US Open | Hard | R128 | Diego Schwartzman | 6-2 7-6(6) 6-2 |
| 2018 | Rio De Janeiro | Clay | R16 | Diego Schwartzman | 6-2 6-3 |
| 2017 | Rio De Janeiro | Clay | R16 | Diego Schwartzman | 6-4 7-6(1) |
| 2016 | Istanbul | Clay | SF | Diego Schwartzman | 6-7(5) 6-3 6-2 |
| 2016 | Sao Paulo | Clay | R16 | Federico Delbonis | 3-6 6-4 6-2 |
| 2015 | Rio de Janeiro | Clay | R32 | Federico Delbonis | 6-7(8) 7-6(6) 2-1 RET |
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.