Thomas Muster defeated Karim Alami 3-6 6-2 6-4 in the Estoril semi-final on clay. The upset overturned the form book — Karim Alami came in leading the head-to-head 2–0, defending last year's round of 32. Thomas Muster claimed a first win over Karim Alami in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-19 | Monte Carlo Masters | R32 | clay | Karim Alami | 6-3 6-3 |
| 1997-06-16 | Rosmalen | R32 | grass | Karim Alami | 6-4 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 (69 vs 161). ATP, WTA & Challenger.