Robin Soderling defeated Juan Martin del Potro 7-6 7-6 6-4 in the Davis Cup WG QF: SWE vs ARG round robin on carpet. The upset overturned the form book — Juan Martin del Potro came in leading the head-to-head 4–0. Robin Soderling claimed a first win over Juan Martin del Potro in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-25 | Estoril | QF | clay | Juan Martin del Potro | 6-4 7-5 |
| 2011-03-23 | Miami Masters | R32 | hard | Juan Martin del Potro | 6-3 6-2 |
| 2009-11-22 | Tour Finals | SF | hard | Juan Martin del Potro | 6-7(1) 6-3 7-6(3) |
| 2009-01-12 | Auckland | SF | hard | Juan Martin del Potro | 6-4 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About