
"Even though she didn't play as regularly last season as she previously did, Selina is an important part of our team," said Achim Feifel, Bayer 04 Women sporting director: "We're convinced she will continue to help us in the coming season with her strong tackling and playmaking skills."
Ostermeier moved to Leverkusen from league rivals SGS Essen in 2022 and has made 31 competitive appearances for the Werkself to date (one goal), nine of which came in the Google Pixel Women's Bundesliga last season.
"I decided to stay at Bayer 04 because I consider the conditions here to be very good for my personal development and I simply feel at home in the team," said Ostermeier: "I want to go for it again because I can now concentrate 100 per cent on football after completing my training. I'm looking forward to the new season with our new coach Roberto Pätzold and hope that we can all achieve our goals together."

From the 2027/28 season, the Women’s Bundesliga will be organised by an independent league association. Following the unanimous decision taken at the DFB Bundestag (national conference) on Friday afternoon, the league’s separation from the DFB is now official.
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Following the Bundesliga clash against RB Leipzig (Sunday, 20 September, 15:30 CEST), some of the Werkself first team players will be heading off for the first international break of the season. Here is an overview of the Bayer 04 players called up for their national teams and all the details of their upcoming matches.
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A special visit to the BayArena: 222 members from volunteer fire brigades in Leverkusen, the Rheinisch-Bergisch district and the Oberbergisch district watched the Werkself’s 2–0 home win over Slovenian champions NK Celje live in the stadium. Bayer 04 had invited them to the 2026/27 Europa League opener as a thank-you for their tremendous dedication. They watched the match together in Block F4.
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In the opening match of the 2026/27 Europa League campaign, the Werkself secured a commanding 2-0 home win against NK Celje from Slovenia. Bayer 04 controlled the game for long spells in the first half and deservedly went in 1-0 up at half-time ahead thanks to an own goal by Celje’s Svit Seslar (15’). After the break, the Black and Reds continued to dictate play – and this time were clinical in front of goal themselves: Facundo Medina converted a corner from Aleix Garcia with a first-time volley to make it 2–0 (74').
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