Alberto Berasategui defeated Thomas Muster 3-6 6-1 6-3 in the Estoril final on clay. The upset overturned the form book — Thomas Muster came in leading the head-to-head 2–0. Alberto Berasategui claimed a first win over Thomas Muster in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-31 | US Open | R128 | hard | Thomas Muster | 7-6 6-2 6-3 |
| 1993-08-23 | Umag | F | clay | Thomas Muster | 7-5 3-6 6-3 |
Averages over each player's completed matches in the selected window (109 vs 69). 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