
Peter Bosz welcomed his players back to the training ground on Monday afternoon and he was able to gain first impressions of the fitness of his team. After another intensive session on Tuesday, the performance tests on Thursday and a final training session on Friday, the week will be rounded off with the friendly against the Regional League side. For the Werkself, a number of players, who have not played much recently, plus one or two youth players may get the chance to show what they can do. The head coach is currently missing the international players who were given extended leave due to their time away on international duty. Kai Havertz, Lukas Hradecky, Tin Jedvaj, Julian Baumgartlinger, Aleksandar Dragovic, Jonathan Tah, Charles Aránguiz and Leon Bailey will all rejoin the squad at the training camp (15 to 21 July in Zell am See–Kaprun).
Tickets are still available via the Wuppertaler SV website for this weekend’s friendly at the Stadion am Zoo (Hubertusallee 4, 42117 Wuppertal).
Our opponents:
Last season, Wuppertaler SV finished eleventh in the Regional League West – the fourth tier of German football. The club is 30 kilometres away from Leverkusen as the crow flies and the two sides faced each other last summer with the Werkself running out comfortable winners with a 2-0 victory. The 25 competitive encounters (Oberliga, Regional League, second division) are a good while ago: Between 1962 and 1979 the Werkself won nine of the meetings (seven draws). The biggest success for the Wuppertal side is even further back: WSV were promoted to the Bundesliga in 1972 and a year later competed in the UEFA Cup. The undisputed low point followed in 2013 with the application for bankruptcy and the associated relegation to the fourth division where Wuppertal have been again since the 2016/17 season.

The Bayer 04 U19s have extended their winning run with a fifth consecutive victory on Matchday 5 of the DFB Youth League’s preliminary round. Coach Patrick Greveraars’ side secured a 3–2 (2–1) win in their match against second-placed FC Viktoria Köln, with Burak Kir and Nebe Domnic scoring for the hosts in the first half before captain Ben Hawighorst found the net after the break.
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Bayer 04 will have to manage without defender Guéla Doué for the time being. The Ivory Coast international sustained a muscle injury to his right calf during the final Werkself training session yesterday ahead of the Europa League clash with Slovenian champions NK Celje.
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For the first time since reaching the final against AS Roma (2–2, first leg 2–0) in May 2024, Bayer 04 are playing another home match in the UEFA Europa League – and they will be wearing their new European kit. On Wednesday 16 September (kick-off: 21:00 CEST), the BayArena will welcome Slovenian champions NK Celje, who appointed a new coach this week following a mixed start to the season. Under the slogan “40 Years Across Europe. Still Creating History.”, the Black and Reds now aim to add the next chapter to their European history, which has seen so much success in recent years. Bayer 04 fans can follow the match on free-to-air TV on RTL, as well as on Sky and Werkself Radio. The matchday news.
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European football returns to the BayArena: Bayer 04 host Slovenian champions NK Celje on matchday 1 in the group stage of the 2026/27 UEFA Europa League. Ahead of the match on Wednesday 16 September (kick-off: 21:00 CEST), head coach Carles Martínez and midfielder Aleix Garcia spoke at the pre-match press conference. The focus was primarily on the great anticipation surrounding the competition and the clear objectives for it – and, given the circumstances, on a last-minute change to the opposition line-up.
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The champions of Slovenia NK Celje are in a European competition for the fourth time in their history. This Wednesday, 16 September (kick-off: 21:00 CEST), the side lead by head coach Vitor Campelos visit the BayArena for matchday 1 in the group stage in the UEFA Europa League. Celje’s last match at the weekend did not go to plan. The lowdown on our next opponents.
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