Head to head
1
Hard
0
1
Clay
0
2
Grass
0
Juan Martin del Potro's wins on the left · Andreas Seppi's on the right · bar lengths share one scale
All meetings (4)
| 2013 | Wimbledon | Grass | R16 | Juan Martin del Potro | 6-4 7-6(2) 6-3 |
| 2012 | London Olympics | Grass | R32 | Juan Martin del Potro | 6-3 7-6(2) |
| 2011 | Cincinnati Masters | Hard | R64 | Juan Martin del Potro | 4-1 RET |
| 2009 | World Team Championship | Clay | RR | Juan Martin del Potro | 6-3 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.