The 2007–08 Euroleague was the 8th season of the professional basketball competition for elite clubs throughout Europe, organised by Euroleague Basketball Company, and it was the 51st season of the premier competition for European men's clubs overall.

The official inauguration was held on October 22, at Hala Olivia in Gdańsk, Poland, before the season's opening game between Prokom Trefl Sopot and CSKA Moscow.

Russian power CSKA Moscow became the champion for the sixth time, placing them second in all-time European championships to Real Madrid.

The complete list of tiebreakers was provided in the lead-in to the Regular Season results.

The draw to set up the Top 16 groups was held on Monday, February 4, 2008 (the week after the end of the Regular Season), in Madrid.