
In an in-depth interview, CEO Fernando Carro and new sporting managing director Simon Rolfes talk in detail about their partnership for the first time and reveal which of their opposite number’s characteristics they would like to have. The duo also describe their targets with the Werkself, recall the start of their working together and even make a brave bet in the end.
In the 160 pages, head coach Gerardo Seoane and midfielder Kerem Demirbay also discuss the new season and their particular aims. The Werkself squad is presented in detail, lovers of statistics can discover historic data on Bayer 04 in the Bundesliga, the DFB Cup as well as competitions on the European stage. Fans can also find out about the Champions League, the Youth League and the Veterans team plus the Bayer 04 eSports squad. Thomas Eichin explains the role of the Mexico tour in the strategy of internationalisation and professionalisation of the Women’s section. The almanac also has a detailed service section.
Moreover: The ‘normal’ Werkself magazine is also part of the service package and it appears four times per year – there is also an additional special edition this season for the start of the Champions League campaign.
You can read up on everything from the world of the Werkself now in the 2022/23 Werkself yearbook. You can also receive a copy by becoming a Club member. Sign up for membership here.
You can also browse all previous editions of the Werkself magazines since the first in the 2015/16 season.

Midfielder Ruby Grant is leaving Bayer 04 Leverkusen and joining Portuguese runners-up Sporting CP a year before her contract expires. The 24-year-old has been at the Werkself since January 2025.
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Bayer 04 have loaned Brazilian full-back Arthur to Bundesliga side Werder Bremen for one year. Arthur Augusto de Matos Soares – the full name of the right-back – has a contract with Leverkusen until 30 June 2031. At Werder, the 23-year-old is expected to make an impact and help the long-established club further consolidate their position in the Bundesliga.
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Bayer 04 have loaned defender Jeanuel Belocian to Spanish top-flight side Racing Santander. The 21-year-old defender joins the team currently ninth in La Liga until the end of the current 2026/27 season. Belocian’s contract remains valid until 30 June 2029. Last season, the 1.86-metre-tall U21 international was loaned to VfL Wolfsburg for six months.
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He knows the dressing room, the pitch and the club. But, above all, he knows the feeling of playing for the Werkself at the BayArena: Moussa Diaby is back in Leverkusen after three years. The lightning-fast winger has signed a contract with Bayer 04 until 2031 and he will once again wear the number 19 jersey. The left-footed player previously played for the club from 2019 to 2023, having arrived in the Rhineland from his native France as a promising young talent and eventually leaving the club – having established himself as one of the Bundesliga’s best attackers – to join Aston Villa in the Premier League. Now he has returned to Bayer 04 from Al-Ittihad FC in Saudi Arabia.
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