
The German Football Association (DFB) has put Dr. Matthias Jöllenbeck in charge of today’s match. The 34-year-old has officiated in six Bundesliga fixtures this term but the game on matchday 18 is the first one involving the Werkself this term. The only Black and Reds match he has refereed was last season’s goalless draw at TSG Hoffenheim on matchday 28. His assistants at the BayArena are Christof Günsch and Jonas Weickenmeier, Pascal Müller is the VAR match official. We wish them every success.
Werkself LIVE is out again for the first fixture of the year. The matchday magazine is available online free of charge. The Bayer 04 matchday flyer, revamped for this season, contains interesting stats and facts on the encounter between the Werkself and Union Berlin. HERE is the link to the e-paper.
The teams will come onto the pitch a couple of minutes earlier. The reason for that is a minute’s silence in memory of Willibert Kremer who passed away on Christmas Eve. The coach, who took his team to the top flight in 1979, was 82 years old. The Werkself will wear black ribbons today.
The visitors from the capital lost their first two opening fixtures in the second half of the Bundesliga season: 3-1 at RB Leipzig in 2019/20, 2-1 at Augsburg last term. Up to now, only FC St. Pauli have lost the first three games in the second half of the season in the Bundesliga.
Bayer 04 congratulate four Black and Red birthday boys on this Saturday. Wilfried Seifert (73 years old) and the goalkeepers Pascal Zuberbühler (50) and Benedikt Fernandez (36) celebrate their birthdays as does Dr. Karl-Heinrich Dittmar. The 59-year-old has worked for the Werkself since 2002 and he has headed the medical section for many years. The Leverkusen-born doctor was appointed medical director at Bayer 04 in July 2019. Many happy returns.

Kicking off the new season with a fresh look: Bayer 04, in collaboration with sportswear manufacturer New Balance, has unveiled the official kit for Leverkusen’s e-Sports players for the coming season. The jersey is now available from the Bayer 04 online shop and the Fanwelt.
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Paulo Sergio and Bayer 04 have enjoyed close ties since the Werkself training camp in his native Brazil last summer. The club legend is in charge of the Bayer 04 Soccer Academy, which opened in the summer of 2025, and he has also been at this year’s training camp in the Weimarer Land. As well as interacting with the many fans who travelled to the camp, the 1994 World Cup winner used the time to plan the next steps for the Academy together with club officials. In an interview with bayer04.de, Sergio spoke about the project’s future development, the upcoming visit by young Academy players to Leverkusen, and plans for the coming months in Germany and Brazil.
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A round-up of the Werkself training camp in the Weimarer Land, all in one place: in our daily blog you’ll find all the insights and updates from the day. Day four (Wednesday 5 August) is all about training. The day begins with a gruelling open training session – new signing Miguel Gutiérrez also takes part. A second session follows in the afternoon, this time behind closed doors.
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Bayer 04 Leverkusen have signed Spanish left-back Miguel Gutiérrez from Napoli. The 25-year-old has signed a contract with the club to 30 June 2031. Gutiérrez came through the youth ranks at Real Madrid; he moved to Italy a year ago from Girona, and he played a key role for Napoli with 36 appearances. The big Italian club finished last season as runners-up in Serie A.
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