
The central midfielder will play for the Bayer 04 U19 team. 16-year-old Sertdemir, who is of Turkish descent, is set to start with the first team squad in the pre-season under the new Leverkusen head coach Gerardo Seoane. The Swiss coach will meet up with his players for the first time on 5 July in Leverkusen.
“Zidan Sertdemir has a special talent. His signing is a great success for our scouting department after having had him on their radar for three years,” reported Bayer 04 sporting director Simon Rolfes. “We see great potential in Zidan and believe he will make the grade in professional football. That’s why we are including him in training with the first team straight away. Zidan should get experience with the senior squad early on and then take his time in moving up to the next level.”

Bayer 04 will have to manage without forward Moussa Diaby for their upcoming matches. The 27-year-old Frenchman sustained a thigh injury in the 3-0 defeat against TSG Hoffenheim yesterday afternoon, Sunday 25 October. Diaby is expected to be available again after the international break in November.
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It has been a long time since feeling what it’s like to come away empty-handed. The last – and so far only – defeat of the season, in Elversberg, was two months ago. Since then, Bayer 04 have followed that up with seven wins and a draw. Now it has happened again away to TSG Hoffenheim. As the match progressed, the Werkself grew in confidence and “could even have scored the opening goal”, as Robert Andrich said after the game. In the end, it was the side from Sinsheim who sealed a 3–0 victory after “hectic closing stages” (kicker). The Werkself review.
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Werkself-TV shows the highlights of Bayer 04 Women's 0-2 loss at 1. FC Nürnberg on Matchday 8 of the 2026/27 Google Pixel Women's Bundesliga.
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Werkself TV shows the highlights of Bayer 04's 0-3 loss at TSG Hoffenheim on Matchday 7 of the 2026/27 Bundesliga season...
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