Head to head
6
Clay
2
Federico Delbonis's wins on the left · Thomaz Bellucci's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 2018 | Roland Garros | Clay | R128 | Federico Delbonis | 6-1 6-3 3-6 6-1 |
| 2016 | Geneva | Clay | R16 | Federico Delbonis | 6-3 6-0 |
| 2015 | Davis Cup WG R1: ARG vs BRA | Clay | RR | Federico Delbonis | 6-3 3-6 6-2 7-5 |
| 2014 | Gstaad | Clay | R16 | Thomaz Bellucci | 6-4 6-4 |
| 2014 | Munich | Clay | R16 | Thomaz Bellucci | 5-7 6-3 6-2 |
| 2014 | Sao Paulo | Clay | SF | Federico Delbonis | 6-4 6-7(5) 6-4 |
| 2013 | Gstaad | Clay | R32 | Federico Delbonis | 7-5 7-6(2) |
| 2012 | Vina del Mar | Clay | R16 | Federico Delbonis | 6-2 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.