
The friendly against Real Club Celta de Vigo (14.00 CET) is the highlight. Celta Vigo play in the Spanish top flight and they ended last season in thirteenth place under coach Eduardo Berizzo. One familiar face in their squad is Marcelo Díaz, who played for Hamburg SV in the Bundesliga until the last winter break.
Post-match autograph session
Once again, there will be plenty of activities for young and old throughout the stadium. That includes an autograph session with the Bayer 04 stars - that will take place after the match.
Tickets for the season launch will be available from the beginning of July via the usual channels at five euros for adults and three euros for children. Further information will be available at bayer04.de. Bayer 04 season ticket holders can look forward to receiving a personal invitation in the next few days. Every visitor will be entitled to a free drink - the entrance ticket counts as a voucher.
Pre-season timetable
The first team pre-season begins on 3 and 4 July, with extensive performance tests the Werkstatt. A day later, on Wednesday 5 July at 10.00 CET, head coach Heiko Herrlich will hold his first training session at the training ground. That session will be open so fans and visitors can see the squad in action in Leverkusen.
The Werkself play SF Baumberg on 8 July in a 14.30 CET kick-off. The match will staged at the nearby Jahnstadion in Langenfeld (Jahnstraße 4, 40764 Langenfeld). Bayer 04 have another friendly on 19 July against Bonner SC. The fixture in Bonn kicks off at 18.30 CET.
The summer training camp starts on 23 July. As in previous years, the squad will prepare for next season in the best possible conditions in Zell am See/ Kaprun until 31 July.
The first competitive game of the new campaign sees the Werkself take on third division opponents Karlsruhe SC in the DFB Cup. The tie will be played between 11 and 14 August.
The Bundesliga campaign starts a week later on 18 August. The German Football League (DFL) will publish the 2017/18 fixture list on 29 June.


Ten years after retiring as a player, Kristina Sundov is returning to the Bayer 04 Women’s team as assistant coach. The 39-year-old former Croatia international takes over from Remzi Kahraman, who has taken up a new challenge abroad. She has been given a contract to 30 June 2028.
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The training pitches at the BayArena are already buzzing with activity again, even before training officially begins next week. On Monday morning, a small group from the Werkself first-team squad completed a session lasting around an hour. Both new and familiar faces were present.
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One ticket, two matches – and a varied programme of events, including appearances by players from the professional teams: Bayer 04 has come up with something very special for the 2026 season launch on Saturday, 8 August. From morning right through to the evening, Werkself fans can use just one ticket to not only enjoy top-class football from the Bayer 04 teams live, but also to experience unforgettable moments with the whole family through a variety of hands-on activities around the BayArena and the Ulrich Haberland Stadium. The day will also end on a real high note: after both matches, Bayer 04 supporters will have the opportunity to interact directly with the players during joint activities and get to know them from a different angle.
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Issa Traoré is moving from Bayer 04 Leverkusen to Slovakian top-flight side AS Trencin. The club has loaned the centre-back out for one year to this year’s ninth-placed team in the Slovakian league.
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