Hicham Arazi defeated Thomas Muster 6-1 6-2 in the Hamburg Masters round of 16 on clay. The upset overturned the form book — Thomas Muster came in leading the head-to-head 1–0, but Hicham Arazi had been the form player, winning 1 of their last 4 on clay. Hicham Arazi claimed a first win over Thomas Muster in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-06 | Vienna | R32 | hard | Thomas Muster | 6-2 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 (200 vs 129). ATP, WTA & Challenger.