
“We really value the day-to-day work of Peter Bosz at Bayer 04. His aspirations are the same as ours, namely playing attractive and, above all, successful football,” said Fernando Carro, the Bayer 04 CEO. “We have ambitious targets and are convinced we can achieve them with Peter Bosz leading our coaching staff.”
For Rudi Völler, Peter Bosz is “a coach whose thumb print is evident in every training session and every game. He has the crucial ability to continually develop a team,” said the sporting managing director. “Peter’s approach to the game fits in perfectly with us as Bayer 04 have played aggressive and high tempo football with joy for many years. Both sides are happy that our partnership will continue after the end of this season. This mutual desire was evident early on. Now was the right time to make it happen.”
Given the contract extension, Peter Bosz emphasised “the great joy this keen, ambitious and very loyal team has given us over the past year. The lads have never eased up in difficult times and also believed in our mutually developed approach to football,” said the 56-year-old. “Equally, we believe in this team and this club. There are great possibilities here under the Bayer Cross! We’re working hard every day to create the conditions to win titles and look forward to continuing to make progress with Bayer 04 !“
Following the agreement with Peter Bosz, the contracts with assistant coach Hendrie Krüzen and fitness coach Terry Peters were also extended to 2022. Both joined Bayer 04 in January 2019 along with the head coach.

Standing on the pitch where the Werkself players perform - for many Bayer 04 club members, this wish became reality at this year's Members' kickabout. Around 400 active participants of all ages took the opportunity to experience the BayArena from a new and special perspective. And there was also plenty going on in the stands: The event attracted more than 1,000 visitors in total and provided an atmospheric end to the season.
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Lying third in the Bundesliga, the Werkself made a faltering start in 2026 after the winter break, but gradually rediscovered winning ways and, as in the previous campaign, were among the top 16 in Europe and the top four in the DFB Pokal. In the Bundesliga, the Werkself also remained in the race for Champions League qualification right to the end. However, because setbacks repeatedly crept into the Werkself's performances between good displays and crucial games, it was not quite enough to secure a UCL spot in the end. A season with many ups and downs brought sixth place and qualification for the UEFA Europa League. Part II of the review of the 2025/26 season.
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Rogier Meijer is leaving Bayer 04 Leverkusen and returning to his native Netherlands: The 44-year-old will take over at Eredivisie club Sparta Rotterdam on 1 July. Meijer has been part of the Werkself coaching set-up since the start of the 2025/26 season - first as assistant coach to Erik ten Hag, then on Kasper Hjulmand's staff.
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Following the final match of the 2025/26 season, the prevailing feeling was naturally one of disappointment after missing out on qualification for the Champions League. The Werkself finished the Bundesliga in sixth place, meaning they'll start the 2026/27 campaign in the Europa League. "But to talk negatively about everything now because of that would be wrong," stressed captain Robert Andrich following the final game, knowing that the past year at Bayer 04 was marked, more than almost any other, by the start of a new era and the courage to change – and in particular, the belief in a positive direction. Everyone was aware this process would need time. The first part of the 2025/26 season review.
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