
"Sandra has primarily impressed us with her attitude, discipline and mentality. She lives for football and has developed really well over the past few months. She is a very positive character and an absolute team player. We are all very happy that Sandra will continue to be part of our team," said head coach Achim Feifel on the decision of the 25 year-old to stay.
Jessen started playing for the Werkself Women in the second half of the 2015/16 season. The midfielder returned to Leverkusen during the winter break in 2018/19. Since returning she has played 29 games and scored two goals.

Despite a major personnel shake-up in the summer, RB Leipzig have performed impressively this term. Ahead of matchday 15, coach Ole Werner's team are second in the Bundesliga with a three-point lead over their upcoming opponents Bayer 04. This Saturday, 20 December (kick-off: 18:30 CET), the Werkself are away to RBL who are strong at home. The lowdown on our next opponents.
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This year - for the third time - the parents of the Bayer 04 youth players from the U8 to U15 age groups once again took part in the WDR Christmas Miracle. Under the motto "Goals against hunger in the world - parents in goal!", they organised their own fundraising campaign to once again actively support the important WDR campaign. The sum of €3,420 was handed over at the Glashaus in Essen in the middle of the week during the live programme.
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On Tuesday evening, Bayer 04's main sponsor BarmeniaGothaer and its employees welcomed some very special visitors to the company's Christmas market at its headquarters in Wuppertal: Werkself players Robert Andrich, Mark Flekken, Loïc Badé, Jarell Quansah and Malik Tillman spent lots of time with Bayer 04 fans of all ages in the early evening – and also helped to serve drinks such as Glühwein (mulled wine) and delicious food.
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The Leverkusen eSports players picked up just one point on Tuesday 16 December in the remaining three matches of the online preliminary round of Showdown Three in the VBL Club Championship 2025/26. As a result, the #B04eSports team once again miss out on going through to the offline knockout phase and now head into the winter break.
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Bayer 04 Leverkusen has always stood for ambition, development, and progress. In recent years, these values have been reflected not only on the pitch, but beyond it. The Werkself continues to grow — regionally, nationally, and now more than ever internationally — and the recent visit from a delegation of our newest international fan club, Bayer4Arab, is a powerful example of this journey.
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