The draw for the league phase of the UEFA Europa League took place at the Grimaldi Forum in Monaco.
 
Beşiktaş Chairman Serdal Adalı and Head of Beşiktaş Football Operations Can Kaymakoğlu attended the draw to represent the club.
 
According the draw, Beşiktaş's opponents in the UEFA Europa League’s league phase are as follows: Leverkusen (Away), Marseille (Home), Celtic (Away), Union SG (Home), Omonia (Away), Crystal Palace (Home), Hoffenheim (Away), and H. Beer-Sheva (Home).
 
The first week of the matches will be played on 16-17 September, while the final week of the matches will take place on 28 January 2027.