
"We've had a lot of good discussions with Charles over recent weeks and his desire to stay absolutely coincides with what we want. Charles is a really important player for our team," declared sporting managing director Rudi Völler. "The fact we have again been able to agree a long-term contract underlines the full conviction of everybody involved and mutual confidence."
Sporting director Simon Rolfes sees Aránguiz as "a key and strategically very significant player. He’s a crucial component of our team and our whole squad," Rolfes said. "Charles can read a game, accelerate at the right moment, he radiates an incredible calm and gives his teammates support and security. Extending his contract for another three years is a good sign for a successful future on the pitch and also a signal to the rest of the team."
After nearly five years at Leverkusen, the retention of 31-year-old at Bayer 04 is "the continuation of a special relationship," Aránguiz said. "I've experienced a lot of things here, played in big games with great teammates. This club and really all members of staff always supported me and given me the feeling of being welcome here – especially at the beginning when I wasn't able to play for a long time due to my torn Achilles. I've had a wonderful time here and I'll give my all for us to achieve something great in the next three years. This season would be good if it hopefully gets going again soon."



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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Opening opponents, derby weekends, the opponents in the season finale: This information and more will be available to Bayer 04 fans on Thursday, 2 July, when the 2026/27 Bundesliga fixture list is published.
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The next footballing highlight is just around the corner: the 2026 FIFA World Cup, the 23rd edition of the tournament, will be held in the USA, Canada and Mexico and feature 48 teams for the first time. Bayer04.de has all the latest on the Werkself players called up to represent their countries.
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While the majority of the Bayer 04 Women are enjoying their summer break, nine Werkself players will be on duty for their national teams in the coming days. Three of them are competing for a place at the World Cup, while six are involved in two friendlies with the Germany U23 team.
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