Maciej Diłaj

Maciej Diłaj (born 3 August 1979) is a Polish former professional tennis player.

Hailing from a tennis playing family in Gdańsk, Diłaj's mother Wanda was a national champion in the 1980s. His twin brothers, Pawel and Piotr, were both world-ranked.

Diłaj, who played collegiate tennis for the University of Colorado, featured twice in the doubles main draw at the Idea Prokom Open in Sopot and won 13 ITF Futures titles.