Horst Skoff defeated Dimitri Poliakov 6-7 6-4 6-2 in the Vienna round of 16 on hard. The result followed the form book — Horst Skoff came in leading the head-to-head 1–0. Horst Skoff extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-08-05 | Prague | R16 | clay | Horst Skoff | 6-4 6-1 |