Dominique Coene defeated Michael Lammer 6-1 6-2 in the Switzerland 1 1 round of 32 on carpet. The upset overturned the form book — Michael Lammer came in leading the head-to-head 1–0. Dominique Coene claimed a first win over Michael Lammer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-11-05 | Switzerland F2 | R32 | carpet | Michael Lammer | 3-6 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.