
"With Mitchell Weiser's signing, we've taken an important step in extending the depth of our squad and also increasing our quality," said the Bayer 04 sporting director Rudi Völler. "That has become crucial against the background of our return to European football next season. In order to deal with the commitments on the European stage in addition to the Bundesliga and DFB Cup and continue to be successful, we need to have like-for-like and high quality alternatives in all positions," added Völler. "Over recent seasons he has shown what a great talent he is. But we can see he's not yet exhausted his potential. Mitchell has everything to develop into an absolutely top player here at Bayer 04 in the next few years."
Weiser, 23 last month and with a contract to 2023, will wear the 23 shirt at Leverkusen. A numbers game with symbolic character - at the age off 23, he headed the Germany U21 team to victory against Spain in the final of the European Championships in 2017. His lucky number will accompany him at Leverkusen. "23 is my absolute favourite number. It's great I can have it here too," declared Weiser.
The objectives for next season are clear for the technically gifted, and versatile on the right wing, son of the Leverkusen U17 coach Patrick Weiser. "Bayer 04 are a great team and I've always enjoyed watching them. They play attractive, flexible, quick and aggressive football. I'm really looking forward to being part of it over the next few years and I want to make a contribution to us being successful in the future."


Ten years after retiring as a player, Kristina Sundov is returning to the Bayer 04 Women’s team as assistant coach. The 39-year-old former Croatia international takes over from Remzi Kahraman, who has taken up a new challenge abroad. She has been given a contract to 30 June 2028.
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The training pitches at the BayArena are already buzzing with activity again, even before training officially begins next week. On Monday morning, a small group from the Werkself first-team squad completed a session lasting around an hour. Both new and familiar faces were present.
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One ticket, two matches – and a varied programme of events, including appearances by players from the professional teams: Bayer 04 has come up with something very special for the 2026 season launch on Saturday, 8 August. From morning right through to the evening, Werkself fans can use just one ticket to not only enjoy top-class football from the Bayer 04 teams live, but also to experience unforgettable moments with the whole family through a variety of hands-on activities around the BayArena and the Ulrich Haberland Stadium. The day will also end on a real high note: after both matches, Bayer 04 supporters will have the opportunity to interact directly with the players during joint activities and get to know them from a different angle.
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Issa Traoré is moving from Bayer 04 Leverkusen to Slovakian top-flight side AS Trencin. The club has loaned the centre-back out for one year to this year’s ninth-placed team in the Slovakian league.
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