Peter Vehar defeated Michael Kocher 6-4 6-7 6-1 in the Germany 3 Masters 3 round of 32 on clay. The upset overturned the form book — Michael Kocher came in leading the head-to-head 1–0. Peter Vehar claimed a first win over Michael Kocher in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-10-05 | USA 5 Masters 4 | R64 | hard | Michael Kocher | 1-6 7-5 6-2 |