
The team led by head coach Peter Bosz are preparing for the second Bundesliga home game in succession in icy temperatures. FSV Mainz 05 are the visitors on Saturday, 13 February (kick-off: 15.30 CET). The limited number of persons permitted at the BayArena due to the coronavirus pandemic will include Joachim ‘Jogi’ Löw.
This will be the first visit by the Germany coach to a match at Leverkusen since the start of the pandemic. The reason: The DFL hygiene protocol did not allow members of the DFB management to attend Bundesliga games until a few matchdays ago.
Löw’s assistant coach Marcus Sorg was at the BayArena last weekend for the 5-2 home win for the Werkself against VfB Stuttgart.
Florian Wirtz has been playing for Bayer 04 for just over a year. His development during this time is more than impressive: Joining from the youth set-up at FC Köln, the technically gifted offensive player quickly convinced head coach Peter Bosz of his ability. After nine first team appearances in the 2019/20 season and the departure of Kai Havertz to Chelsea in the summer, the management at Bayer 04 looked to play Wirtz in an attacking midfield role – and the 17-year-old has repaid that confidence with a lot of good performances.

The youngster, born in Pulheim, has made 24 appearances this season. Thanks to his goal against Stuttgart – his seventh this term – Wirtz is the only U18 player to have scored five goals in the Bundesliga. Reason enough for transfermarkt.de to increase the market value of the Werkself player. For last year's winner of the gold Fritz Walter Medal that meant an increase from €24-€45 million. Wirtz is now the most valuable 17-year-old worldwide.
Wirtz is nowhere near the only Leverkusen player whose market value has risen according to recent Bundesliga updates from transfermarkt.de. Central defender Edmond Tapsoba is now worth €40 million (+10 million), the two wingers Moussa Diaby (+ 2 to 38 million) and Leon Bailey (+5.5 to 35 million) have also seen an increase. Other adjustments: Nadiem Amiri (+6 to 22 million), new signing Jeremie Frimpong (+6 to 10 million) and Daley Sinkgraven (+1.5 to 9 million).




The youth players Emrehan Gedikli, Cem Tuna Türkmen and Samed Onur have also been given a market value for the first time in their careers. The 17-year-old centre forward Gedikli is rated at €750,000 and the two 18-year-old midfielders at €400,000.
Last weekend, Moussa Diaby posed huge problems to the Stuttgart defence with his inimitable tempo. The France U21 international provided the assists at 3-1 and 4-1 and thereby played a big part in the 5-2 home win. The games manufacturer EA Sports has rewarded the performance of the Werkself player with a place in the Team of the Week 20 on FIFA Ultimate Team. Congratulations, Moussa.
At the age of 19, Jonathan Tah joined Bayer 04 from Hamburg SV in 2015. Since then, the imposing central defender at the Werkself has developed into a regular starter and he has also played for the national team. 'Jona' is 25 years old today (Thursday). Congratulations on your big day.

The Hamburg-born defender could have a second reason to celebrate this week if he plays against Mainz 05: It would be his 150th Bundesliga appearance for Leverkusen.
Two other former Werkself players celebrate their birthdays on this Thursday. Markus Happe, DFB Cup winner in 1993, is 49 today. Ralf Falkenmayer, UEFA Cup winner in 1988, has his 58th birthday. Bayer 04 wish both many happy returns.

The fourth European away trip of the season in the UEFA Champions League 2025/26 takes the Werkself to the Greek capital. Head coach Kasper Hjulmand's team are away to Greek double winners Olympiacos on matchday seven in the UCL league phase. The match at the Karaiskakis Stadium is on Tuesday, 20 January (kick-off: 21:00 CET). We'll be taking you on a trip to Athens and reporting on the Werkself close-up...
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A great honour for Bayer 04 Women's German international: as part of the 2025 Sports Awards, Carlotta Wamser entered her name into the City of Leverkusen's Golden Book. On Tuesday, she looked back on a special year in a talk in the Morsbroich Castle hall of mirrors.
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It was a disappointing night in Athens: The Werkself lost 2-0 away to Olympiacos on Matchday 7 in the league phase of the 2025/26 UEFA Champions League campaign. In a match that was intense and fiery from the outset, the high-pressing home side made the better start and took the lead through Costinha on two minutes. Although the Werkself had a number of chances to equalise, the clinical Greek side increased the lead to 2-0 shortly before half-time (45+1’). In the second half, Leverkusen once again gave their all and showed total commitment but, despite their best efforts, the Black and Reds were unable to break down the Olympiacos defence on the night.
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Bayer 04 Leverkusen have agreed a loan deal with Bundesliga club Borussia Mönchengladbach for Argentinian striker Alejo Sarco. The 20-year-old joins Mönchengladbach with immediate effect for the rest of the season.
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The Werkself are away to Greek double winners Olympiacos on matchday 7 in the league phase of the 2025/26 UEFA Champions League campaign. Tonight, 20 January (kick-off: 22:00 local time/21:00 CET), Bayer 04 will not only face a familiar face in Panagiotis Retsos, but also an experienced and successful team in their Greek top-flight opponents. The Olympiacos midfield and forward line in particular are peppered with seasoned veterans from top European clubs - but even they will first have to find solutions against the Werkself defence that has recently performed with aplomb in the UCL. The matchday news.
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