David Nalbandian defeated Franco Squillari 6-1 6-3 in the Buenos Aires round of 16 on clay. The upset overturned the form book — Franco Squillari came in leading the head-to-head 2–1, defending last year's quarter-final, but David Nalbandian had been the form player, winning 4 of their last 6 on clay. David Nalbandian narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-03 | Scottsdale | R16 | hard | David Nalbandian | 6-2 7-6(5) |
| 2002-03-18 | Miami Masters | R128 | hard | Franco Squillari | 2-6 6-3 6-4 |
| 2000-04-10 | Estoril | R32 | clay | Franco Squillari | 6-2 6-1 |
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 49). ATP, WTA & Challenger.