Michal Piekos defeated Tomasz Iwanski 6-4 3-6 6-3 in the Poland Masters 4 round of 32 on clay.
Piekos M. came through in three sets.
Michal Piekos beat Tomasz Iwanski 6-4 3-6 6-3. Umpiry, "Michal Piekos vs Tomasz Iwanski — Poland Masters 4 Round of 32", https://umpiry.com/match/1993-06-27/iwanski-vs-piekos-poland-masters-4-r32?utm_source=cite (as of 27 June 1993).