Udo Plamberger defeated Stephane Matheu 6-3 6-4 in the Bulgaria Masters 4 qualifying round on clay. The upset overturned the form book — Stephane Matheu came in leading the head-to-head 1–0. Udo Plamberger claimed a first win over Stephane Matheu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-04-30 | Bulgaria Masters 1 | R16 | clay | Stephane Matheu | 6-3 2-6 6-1 |