Alberto Martin defeated Albert Portas 6-2 7-5 in the Buenos Aires round of 32 on clay. The upset overturned the form book — Albert Portas came in leading the head-to-head 2–1. Alberto Martin narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-04-22 | Barcelona | R64 | clay | Alberto Martin | 7-5 6-3 |
| 2001-05-14 | Hamburg Masters | QF | clay | Albert Portas | 6-3 6-2 |
| 1997-09-22 | Bucharest | R32 | clay | Albert Portas | 4-6 7-6(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 (100 vs 22). ATP, WTA & Challenger.