Head to head
0
Hard
1
3
Clay
1
1
Grass
1
Juan Martin del Potro's wins on the left · Stan Wawrinka's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2016 | US Open | Hard | QF | Stan Wawrinka | 7-6(5) 4-6 6-3 6-2 |
| 2016 | Wimbledon | Grass | R64 | Juan Martin del Potro | 3-6 6-3 7-6(2) 6-3 |
| 2012 | Estoril | Clay | SF | Juan Martin del Potro | 7-6(2) 6-4 |
| 2009 | Madrid Masters | Clay | R16 | Juan Martin del Potro | 4-6 6-4 6-4 |
| 2009 | Rome Masters | Clay | R16 | Juan Martin del Potro | 6-2 6-7(5) 6-3 |
| 2008 | Wimbledon | Grass | R64 | Stan Wawrinka | 7-6(5) 6-3 7-5 |
| 2006 | Umag | Clay | QF | Stan Wawrinka | 6-1 2-6 6-4 |
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.