Head to head
3
Hard
0
1
Clay
0
Juan Martin del Potro's wins on the left · Nicolas Almagro's on the right · bar lengths share one scale
All meetings (4)
| 2017 | Roland Garros | Clay | R64 | Juan Martin del Potro | 6-3 3-6 1-1 RET |
| 2016 | Stockholm | Hard | R16 | Juan Martin del Potro | 6-4 6-3 |
| 2013 | Shanghai Masters | Hard | QF | Juan Martin del Potro | 6-3 6-3 |
| 2013 | Tokyo | Hard | SF | Juan Martin del Potro | 7-6(7) 7-6(1) |
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.