Agustin Garizzio defeated Michael Lammer 7-6 7-5 in the Switzerland Satellite 4 semi-final on clay. The upset overturned the form book — Michael Lammer came in leading the head-to-head 1–0. Agustin Garizzio claimed a first win over Michael Lammer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-08-26 | Switzerland 2 4 | R16 | clay | Michael Lammer | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.