
The 24-year-old joined Leverkusen from Servette FCCF in her home country of Switzerland in the summer of 2021 and she went on to make 56 appearances and score five goals for the Bayer 04 Women’s team. This season she played nine games in the Bundesliga and two in the DFB-Pokal off the bench. Arfaoui was in the Switzerland squad at the 2023 World Cup in Australia and New Zealand but did not play.
“We are grateful for her commitment, performances in our shirt and her motivation for the club, ” said Achim Feifel, sporting director of the Bayer 04 Women’s team: “Of course, we wish her all the best for the future in the game.”

Werkself-TV shows the highlights of the Bayer 04 women's 0-1 loss against TSG Hoffenheim on the 19th matchday of the Google Pixel Frauen-Bundesliga 2025/26.
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A proud anniversary: 2026 marks the 50th anniversary of the founding of the first Bayer 04 official fan club. The pioneers of the "First fan club 1976 Leverkusen" still hold their love for the club dear, black and red passion knows no expiry date. Read on to discover the development of organised fan culture at Bayer 04 and where it is practised around the country and the world.
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After a run of seven games unbeaten in all competitions, the Werkself suffered a 1-0 defeat at FC Union Berlin despite their best efforts. Captain Robert Andrich, who took responsibility for the goal, said after the match: "Now we have to focus on not losing our heads even in difficult situations. That has always made us strong in the past." The Werkself review.
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Werkself TV shows the highlights of Bayer 04's 0-1 loss at Union Berlin on Matchday 23 of the 2025/26 Bundesliga season...