The 2023–24 season was the 104th season since the founding of Jagiellonia Białystok and the 17th in the Polish top division.
On 25 May 2024, Jagiellonia won the Ekstraklasa title for the first time in the club's 104-year history, following a 3–0 win over Warta Poznań on the final day of the season.[2]
Source: ekstraklasa.org90minut.pl Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Goal difference; 5) Goals scored; 6) Number of wins; 7) Number of away wins; 8) Lower number of points based on yellow and red cards (red card = 3 points, yellow card = 1 point,
sending-off = 3 points - including 1 point for first yellow card); 9) Fairplay ranking; 10) Draw. (Note: Head-to-head record is used only after all the matches between the teams in question have been played)[3] Notes:
^"Podręcznik Ekstraklasy na sezon 2021/2022" [Ekstraklasa handbook for the 2021/2022 season] (PDF). ekstraklasa.org (in Polish). Ekstraklasa SA. pp. 33–34. Archived from the original(PDF) on 10 August 2021. Retrieved 24 April 2022.
