
“Caro is a real team player, who’s appreciated by everyone. She’s battled back time and time again from difficult periods during her time with us,” said sporting director Achim Feifel. “After three years, she’s now seeking a new challenge in Bremen. We wish her all the best for her future career.”
Siems joined Leverkusen in summer 2021 from English Women’s Super League club Aston Villa, going on to make 40 competitive appearances (three goals). All 12 of Siems’ appearances this season have come in the Bundesliga, with six of them starts. The former Germany youth international previously played at Turbine Potsdam between 2015 and 2020, including three years in the Bundesliga.
“It wasn’t an easy decision for me, but I feel ready for a new step,” said Siems. “I had three great and eventful years full of valuable experiences. Also at the times when things weren’t going well, I was always able to count on the support of the club, the team and the backroom staff.”

Former Werkself star Michael Ballack, who won the German Footballer of the Year award in 2002 while playing in Leverkusen, celebrates his 50th birthday on Saturday. Bayer 04 sends him its best wishes!
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Attention Werkself fans: In addition to tickets for the floodlit home match against Werder Bremen, tickets are now also available for the Bayer 04 women’s team’s two subsequent fixtures against Eintracht Frankfurt and Hamburger SV at the Ulrich Haberland Stadium. Both matches in the Google Pixel Women’s Bundesliga will take place at family-friendly kick-off times on Saturday afternoons. Here is the latest information on matchday ticket sales.
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Guéla Doué’s first 30 minutes in a Bayer 04 shirt during the draw away at Augsburg have definitely made the summer signing eager for more. The 23-year-old may have had to bide his time following his move from Strasbourg due to a muscular injury, but he’s been able to get a good taste of the BayArena atmosphere while watching from the stands in the home wins over Celje and RB Leipzig, as the Ivory Coast international explained in a chat with media representatives. “The fans’ enthusiasm and passion are incredible,” said Doué, looking forward to what lies ahead. The defender also spoke about his plans for a comeback, his teammates and his younger brother Désiré.
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Bayer 04 Leverkusen welcomes a new official member to the Sponsors’ Club at the start of the 2026/27 campaign. KKV Kabelverlegung GmbH & Co. KG is expanding its existing partnership and will, with immediate effect, act as a supporter of the Bundesliga club at the second-highest partner level, just below the premium tier. As an official partner in the Sponsors’ Club, KKV will now enjoy significantly enhanced visibility during Werkself matches at the BayArena. The new contract is initially valid until 30 June 2028.
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Bayer 04 Leverkusen has extended the existing partnership agreement with EDO Personalservice GmbH and, at the same time, expanded its collaboration with the Cologne-based company. The official partner in the Business Club has been upgraded within Bayer 04’s partner network. The revised and enhanced support for the club has initially been agreed for two years, running until 30 June 2028.
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