
“Kai has played for us for ten years including four seasons in the first team. During that time, he’s become an international player and has already made brilliant achievements despite his youth,” declared sporting managing director Rudi Völler. He believes the 21-year-old is “already world class and definitely one of the best players ever to play for Bayer 04. In the next few years, Kai will prove what a great player he is in the extremely demanding English league.”
For sporting director Simon Rolfes, Havertz‘ departure is “obviously a loss in footballing terms. Kai is a wonderful player who deserves his future both in the Premier League and with Germany,” said Rolfes. “He will definitely make it at the highest level in England and provide an impressive example of how young players can develop at Bayer 04 – promoted and shaped in a team with great opportunities and ambition.”
Havertz leaves Leverkusen, where he progressed from the Kurtekotten Academy into an exceptional player the target of nearly all the top European clubs, with thoroughly divided feelings: “I’ve been here so long with so many people – with coaches, teammates, staff and fans – and experienced wonderful things. You don’t just forget that by changing clubs,” said the attacking midfielder. “I’d like to thank everybody at Leverkusen, who have helped and supported me over the ten years, from the bottom of my heart. I grew up here and became an adult here – as a player and also as a person,” said Havertz. “But the time has come for a new start. And I’m looking forward it.”















Bayer 04 Leverkusen have appointed Carles Martínez Novell as the new head coach. The 42-year-old Spaniard worked for FC Toulouse in the French Ligue 1 until the end of the season. Martínez finished last term in ninth place with the club from the south of France. He will take over the Werkself on 1 July 2026 and has signed a contract to 30 June 2028. Martínez, whose contract with Toulouse expires at the end of the month, succeeds Kasper Hjulmand at Leverkusen, who is leaving the club after one season.
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Welcome to Leverkusen, Carles Martínez Novell. Bayer 04 have appointed the 42-year-old Spaniard as the new head coach on a contract to 2028. Martínez most recently worked for FC Toulouse in the French Ligue 1 until the end of the season. He previously spent four years at Barcelona's legendary academy La Masia in his home city. Bayer04.de introduces Martínez in more detail.
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Bayer 04 plans for the 2026/27 pre-season continue to take shape. The Werkself will kick off the new season in mid-July with the return to the training ground. The highlight will be the official season opener on 8 August at the BayArena, including a friendly against La Liga club Sevilla. Friendlies in Germany will take the team to neighbouring Monheim, Offenbach and Jena.
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Strengthening the Bayer 04 Leverkusen youth teams: Konstantinos Kotsifakis will join the Werkself from Bundesliga 2 club Hertha Berlin for the 2026/27 season, where he will be a permanent member of the Leverkusen U19 coaching set-up. The German-Greek will also take on an operational role in coaching the Bayer 04 Future Team. The 29-year-old was most recently head coach of the U17s at Hertha Berlin.
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Another award for the Bayer 04 head groundsman and staff: After coming top in the 2021/22, 2022/23 and 2024/25 seasons, the BayArena pitch came second in the Bundesliga Pitch of the Year ranking for the 2025/26 season. VfL Wolfsburg secured the top spot this year, with TSG Hoffenheim in third place.
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