Magnus Gustafsson defeated Thomas Muster 7-5 2-6 6-3 in the Kitzbuhel round of 16 on clay. The upset overturned the form book — Thomas Muster came in leading the head-to-head 1–0, defending last year's quarter-final. Magnus Gustafsson claimed a first win over Thomas Muster in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1990-04-30 | Munich | R16 | clay | Thomas Muster | 7-5 6-2 |
Averages over each player's completed matches in the selected window (200 vs 133). 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