
The Werkself have their first open training session on 15 July, the day after returning to work, and that will be followed by the first friendly away to third-division side Rot-Weiss Essen on 26 July (kick-off at 19:00 CEST). The official Bayer 04 training camp will be held in Donaueschingen in the Black Forest from 28 July to 2 August. The team hotel is Der Öschberghof and Bayer 04 will use the training facilities of local club SV Aasen, where Premier League club Liverpool trained last year under head coach Jürgen Klopp. The Spain team are also based there this summer for the European Championship.
At the end of the training camp, the team will travel from Donaueschingen to France, for a friendly against French Ligue 1 side RC Lens on Saturday 3 August (16:00 CEST).
Four days later, the Werkself face another stern test, this time in England. The friendly at Arsenal, whose team includes ex-Bayer 04 man Kai Havertz, takes place at the Emirates Stadium in London on Wednesday 7 August (19:00 CEST, 18:00 local time).
All dates at a glance* (all times CEST):
*Last-minute changes are possible
Further dates will be announced by Bayer 04.
The Werkself will play Bundesliga runners-up VfB Stuttgart in the DFL Supercup on 17 August in Leverkusen. Bayer 04 will open the 2024/25 Bundesliga season in defence of their title on Friday 23 August (opponents to be confirmed).

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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