|Full name||Jacek Bąk|
|Date of birth||24 March 1973|
|Place of birth||Lublin, Poland|
|Height||1.87 m (6 ft 1 1⁄2 in)|
|* Senior club appearances and goals counted for the domestic league only.
† Appearances (Goals).
In Bąk's first season with Lech Poznań, he won the Polish championship title, before catching the eye of the Polish coach, who gave him his first international cap against Cyprus. Bąk was transferred to Olympique Lyon in 1995.
He also played in France for RC Lens (January 2002–2005), where he bounced back, before moving to the Qatari league for Al-Rayyan club . In 2007, he switched back to Europe and signed with Austria Wien.
In late 2006, Bąk claimed he was offered money to affect the outcome of the Euro 2008 qualifying fixture between Belgium and Poland in Belgium's favour. On 14 July 2008, following the end of Euro 2008, he announced that he was retiring from International football.
|1.||17 August 1994||Stadion Radomiaka Radom, Radom, Poland||Belarus||1–1||Draw||Friendly|
|2.||12 November 2003||Polish Army Stadium, Warsaw, Poland||Italy||3–1||Win||Friendly|
|3.||3 March 2007||Polish Army Stadium, Warsaw, Poland||Azerbaijan||5–0||Win||UEFA Euro 2008 qualifying Group A|
|Correct as of 14 August 2013|
Jacek Bąk has a wife named Anna, with one son named Jacek.
- Player profile at eu-football.info
|Wikimedia Commons has media related to Jacek Bąk.|
- Jacek Bąk at 90minut.pl (Polish)
- National team stats on the website of the Polish Football Association (Polish)
- L'Équipe stats
- Guardian stats
- Jacek Bąk at National-Football-Teams.com