Werner Eschauer defeated Michael Lammer 6-2 4-6 6-2 in the Gstaad round of 32 on clay. The upset overturned the form book — Michael Lammer came in leading the head-to-head 1–0. Werner Eschauer claimed a first win over Michael Lammer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-04-24 | Germany F1 | QF | clay | Michael Lammer | 6-3 6-2 |
Averages over each player's completed matches in the selected window (30 vs 23). 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