
"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.

Márton Szép from the Bayer 04 Leverkusen U19 team is moving back to his home country with immediate effect to join ETO FC, the current leaders of the top flight in Hungary.
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The Werkself host Bayern Munich at the BayArena on matchday 26 in the 2025/26 Bundesliga season. The match is on Saturday, 14 March, with the kick-off at 15:30 CET. Information on ticket sales.
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Werkself TV shows the highlights of Bayer 04's 1-1 draw at Borussia Mönchengladbach on Matchday 21 of the 2025/26 Bundesliga season...
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Bayer 04’s four-game winning run in all competitions came to an end with a 1-1 draw away at Borussia Mönchengladbach on Bundesliga Matchday 21. Yannik Engelhardt scored early for the hosts, but an own goal from Philipp Sander brought the Werkself back level before the break.
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