Head to head
1
Hard
2
0
Clay
2
Alejandro Falla's wins on the left · Juan Martin del Potro's on the right · bar lengths share one scale
All meetings (5)
| 2012 | Paris Masters | Hard | R32 | Juan Martin del Potro | 6-2 6-2 |
| 2012 | Basel | Hard | R32 | Juan Martin del Potro | 6-4 6-1 |
| 2011 | Estoril | Clay | R16 | Juan Martin del Potro | 6-2 6-1 |
| 2007 | Estoril | Clay | R32 | Juan Martin del Potro | 1-6 6-2 6-4 |
| 2006 | US Open | Hard | R128 | Alejandro Falla | 7-6(3) 6-2 4-6 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.