Dimitri Poliakov defeated Reinhard Wawra 6-2 6-4 in the Vienna round of 32 on hard.
Poliakov D. took it in straight sets.
Dimitri Poliakov beat Reinhard Wawra 6-2 6-4. Umpiry, "Dimitri Poliakov vs Reinhard Wawra — Vienna Round of 32", https://umpiry.com/match/1990-10-15/poliakov-vs-wawra-vienna-r32?utm_source=cite (as of 15 October 1990).