David Nalbandian defeated Juan Martin del Potro 6-4 6-4 in the Basel semi-final on hard. David Nalbandian extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-12 | Madrid Masters | R16 | clay | Juan Martin del Potro | 6-4 6-2 |
| 2007-10-15 | Madrid Masters | R16 | clay | David Nalbandian | 6-2 6-4 |
Averages over each player's completed matches in the selected window (183 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About