Thomas Muster defeated Paul Haarhuis 6-3 7-6 in the Ostrava round of 16 on carpet. The upset overturned the form book — Paul Haarhuis came in leading the head-to-head 1–0. Thomas Muster claimed a first win over Paul Haarhuis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-20 | Stuttgart Masters | R32 | carpet | Paul Haarhuis | 6-2 6-7(3) 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 (129 vs 104). ATP, WTA & Challenger.