Juan Albert Viloca Puig defeated Albert Portas 7-6 6-3 in the Estoril round of 32 on clay. The upset overturned the form book — Albert Portas came in leading the head-to-head 1–0. Juan Albert Viloca Puig claimed a first win over Albert Portas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-09-08 | Marbella | R32 | clay | Albert Portas | 3-6 7-5 6-2 |
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 (43 vs 200). ATP, WTA & Challenger.