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.
Bayer 04 Leverkusen have appointed Carles Martínez Novell as the new head coach. The 42-year-old Spaniard worked for FC Toulouse in the French Ligue 1 until the end of the season. Martínez finished last term in ninth place with the club from the south of France. He will take over the Werkself on 1 July 2026 and has signed a contract to 30 June 2028. Martínez, whose contract with Toulouse expires at the end of the month, succeeds Kasper Hjulmand at Leverkusen, who is leaving the club after one season.
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Welcome to Leverkusen, Carles Martínez Novell. Bayer 04 have appointed the 42-year-old Spaniard as the new head coach on a contract to 2028. Martínez most recently worked for FC Toulouse in the French Ligue 1 until the end of the season. He previously spent four years at Barcelona's legendary academy La Masia in his home city. Bayer04.de introduces Martínez in more detail.
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Bayer 04 plans for the 2026/27 pre-season continue to take shape. The Werkself will kick off the new season in mid-July with the return to the training ground. The highlight will be the official season opener on 8 August at the BayArena, including a friendly against La Liga club Sevilla. Friendlies in Germany will take the team to neighbouring Monheim, Offenbach and Jena.
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Strengthening the Bayer 04 Leverkusen youth teams: Konstantinos Kotsifakis will join the Werkself from Bundesliga 2 club Hertha Berlin for the 2026/27 season, where he will be a permanent member of the Leverkusen U19 coaching set-up. The German-Greek will also take on an operational role in coaching the Bayer 04 Future Team. The 29-year-old was most recently head coach of the U17s at Hertha Berlin.
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Another award for the Bayer 04 head groundsman and staff: After coming top in the 2021/22, 2022/23 and 2024/25 seasons, the BayArena pitch came second in the Bundesliga Pitch of the Year ranking for the 2025/26 season. VfL Wolfsburg secured the top spot this year, with TSG Hoffenheim in third place.
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