
“This partnership will go down in the history of Bayer 04 Leverkusen, as we won the German championship for the first time in Castore's iconic jerseys,” emphasizes Markus Breglec, Chief Marketing and Innovation Officer of Bayer 04. "That alone makes our relationship with Castore a special one. Together with Castore, we have also broken sales records in a way that nobody would have expected before," underlines Breglec. "Our cooperation was characterized by creativity and professionalism. For this, Castore deserves our sincere thanks and recognition. We wish Castore all the best for the future."

After eight years, Ida Daedelow is set to leave Bayer 04 Leverkusen. The 18-year-old, whose original contract was due to run to 2027, is joining second-division side VfL Bochum.
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As with the other youth teams (U16 to U19), Bayer 04 are also relying on familiar faces—some in new roles—and fresh impetus from the coaching staff for the 2026/27 season in the younger age groups. An overview of the U11 to U15 teams.
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After eight years in the youth set-up at Bayer 04 Leverkusen, Benjamin Adam is leaving the club. The 35-year-old, who most recently coached the Leverkusen U17s, will take charge of the Hansa Rostock U19 team next season.
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As well as internal changes and familiar faces, Bayer 04 are also looking to bring fresh impetus to the coaching staff of the senior youth squads for the 2026/27 campaign. Here is an overview of the U19, U17 and U16 teams.
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