Olivier Patience defeated Albert Portas 6-4 6-3 in the Buenos Aires round of 32 on clay. The upset overturned the form book — Albert Portas came in leading the head-to-head 1–0, defending last year's round of 32, but Olivier Patience had been the form player, winning 7 of their last 8 on clay. Olivier Patience claimed a first win over Albert Portas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-02-14 | Costa Do Sauipe | Q16 | hard | Albert Portas | 4-6 6-2 6-2 |
Averages over each player's completed matches in the selected window (73 vs 49). 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