Axel Finnberg defeated Joern Grunewald 6-0 7-6 in the Australia 3 Masters 4 final on clay. The upset overturned the form book — Joern Grunewald came in leading the head-to-head 1–0. Axel Finnberg claimed a first win over Joern Grunewald in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-10-07 | Australia 3 Masters 2 | QF | clay | Joern Grunewald | 2-6 7-6 6-2 |