Gaston Gaudio defeated Rafael Nadal 6-2 6-2 in the Hamburg round of 16 on clay. Gaston Gaudio extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-17 | Monte Carlo Masters | SF | clay | Rafael Nadal | 5-7 6-1 6-1 |
| 2005-07-18 | Stuttgart | F | grass | Rafael Nadal | 6-3 6-3 6-4 |
| 2005-04-11 | Monte Carlo Masters | QF | clay | Rafael Nadal | 6-3 6-0 |
| 2005-02-07 | Buenos Aires | QF | clay | Gaston Gaudio | 0-6 6-0 6-1 |
| 2004-07-05 | Bastad | QF | clay | Gaston Gaudio | 6-2 6-3 |
| 2003-05-12 | Hamburg Masters | R16 | clay | Gaston Gaudio | 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About