Michal Kostecki defeated Andrzej Grusiecki 6-3 3-6 6-3 in the Poland F1 round of 32 on clay.
Kostecki M. came through in three sets.
Michal Kostecki beat Andrzej Grusiecki 6-3 3-6 6-3. Umpiry, "Michal Kostecki vs Andrzej Grusiecki — Poland F1 Round of 32", https://umpiry.com/match/2003-08-18/grusiecki-vs-kostecki-poland-f1-r32?utm_source=cite (as of 18 August 2003).