Mattias Pennonen defeated Martin Sjoqvist 3-6 6-4 6-0 in the Baltic Masters 4 round of 32 on clay. The upset overturned the form book — Martin Sjoqvist came in leading the head-to-head 1–0, but Mattias Pennonen had been the form player, winning 2 of their last 5 on clay. Mattias Pennonen claimed a first win over Martin Sjoqvist in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-06-29 | Denmark Masters 3 | R32 | clay | Martin Sjoqvist | 6-4 6-4 |