Alberto Martin defeated David Nalbandian 6-4 6-3 in the Hamburg Masters round of 64 on clay. The upset overturned the form book — David Nalbandian came in leading the head-to-head 2–0. Alberto Martin claimed a first win over David Nalbandian in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-23 | Barcelona | R32 | clay | David Nalbandian | 6-2 6-0 |
| 2006-05-08 | Rome Masters | R16 | clay | David Nalbandian | 7-5 6-4 |
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