
Striker Haim, who joined from Nürnberg in 2024, has made 13 competitive appearances for the Werkself, including eight this season. The 29-year-old has been hampered by injuries during her time at the club.
The same applies to Menglu, who signed the same summer from Celtic and has also played only 13 times in black and red. The 24-year-old China international tore her cruciate ligament in March 2025 and was out of action for a year, only returning in May’s 4-0 win away at Essen.
Haim and Menglu are yet to find new clubs for next season. Bayer 04 will say goodbye to them 20 minutes before kick-off on Sunday alongside Friederike Repohl (retiring), Kristin Kögel (Racing Strasbourg), Katharina Piljic (Wolfsburg), Julia Mickenhagen (VfB Stuttgart) and Anne Moll (Bochum).

Werkself player Montrell Culbreath and Bayer 04 loanee Francis Onyeka are part of Germany's final squad for the U19 European Championships this summer. The tournament is in Wales from 24 June to 12 July.
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Bayer 04 are away to third-division club SV Wehen Wiesbaden in the first round of the 2026/27 DFB Pokal. That was the outcome of the draw on Saturday night, 6 June, at the German Football Museum in Dortmund. The Werkself first round tie will be played between 21 and 24 August. The exact date has yet to be finalised.
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Carles Martìnez is raring to go. The 42-year-old speaks in his first interview in Leverkusen about the club's development to date and how he wants to build on it. He describes his previous work in France, Kuwait, Qatar and his native Barcelona, his experience in developing young players, and the key steps between now and the start of pre-season training.
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New Bayer 04 head coach Carles Martínez has arrived in Leverkusen! At midday on Friday, the 42-year-old spoke in a press conference at the BayArena about his philosophy and his aims. Managing director sport Simon Rolfes also discussed the reasons for appointing the former Toulouse boss.
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