Three Black and Red players are unavailable for this clash. Karim Bellarabi and captain Lars Bender are back on the pitch after injury but are not yet involved in full training. Central striker Lucas Alario also misses the match with his yellow card at Schalke leading to a one-match ban.
"If no more babies are born tonight then everybody else should be available for the squad," said head coach Peter Bosz with a smile at today's pre-match press conference. The Dutchman was making reference the birth of Leon Bailey’s son Leo on Sunday morning that led to his dropping out of the game at Schalke 04 late on
With three games to play, the late point in Gelsenkirchen means the Werkself hold all the aces in the battle to qualify for Europe's elite club competition. "But to keep it in our hands we have to win three times – and that starts tomorrow against Köln," declared Bosz.
To come out on top in the game against the Goats, the head coach believes it needs a "top performance". The 56-year-old added: "We have to be on top of our game – regardless of whether it's a home or away match – and whether fans are there or not. I'm completely confident we can achieve that tomorrow."
FC Köln have not won a single match since the Bundesliga restart and lost 2-1 last time out against Union Berlin. "The fact Köln have not won after the break due to the coronavirus pandemic is not important. The same applies to Schalke 04 and we all saw what happened in the end," warned Bosz, who also made it clear: "Of course, it's also about making amends for us: It's a derby – that's very important for our fans and for us too. We lost the game earlier in the season because we were poor. We have to be better tomorrow. It all depends on us."
Match information:
Broadcasters: Sky and Werkself Radio (bayer04.de)
Referee: The referee will be announced on the day of the game


The Werkself conceded a goal at home for the first time since the beginning of January 67 minutes into the game against FSV Mainz 05 on Saturday. Jarell Quansah levelled late on for the final score of 1-1 to secure a point and avoid a first home defeat in six games. Bayer 04 were very critical of their performance after the game. The Werkself review.
Show more
Rüdiger Vollborn has been at the club for 40 years, he holds the record number of Bundesliga appearances for the club (401) and is the only Bayer 04 player to have won both the UEFA Cup (1988) and the DFB Pokal (1993). And the Berliner stayed with the Werkself after ending his impressive playing career as he worked as a goalkeeping coach for the following nine years. Vollborn now works under the Bayer Cross as a fan liaison officer and club archivist. Since February 2021, the personalised Black and Red lexicon takes Werkself fans under the heading of 'Rudi recounts...' on a brief trip through the history of Bayer 04 every month…
Show more
From special edition jerseys to fan banners, the home game against Mainz 05 was all about the many Bayer 04 fan clubs. Accordingly, a fitting tribute to the long-standing Werkself supporters was not to be missed during half-time in the Bundesliga match. Fernando Carro, CEO, honoured the up to 50-year anniversaries of six fan clubs in front of the coaches' benches at the BayArena.
Show more
Werkself TV shows the highlights of Bayer 04's 1-1 draw against Mainz 05 on Matchday 24 of the 2025/26 Bundesliga season...

A late goal secured a point for Bayer 04 at home to FSV Mainz 05 in a match that saw the Black and Reds dominant in the second half. Despite lots of possession, the Werkself initially found few gaps and fell behind after 67 minutes when Sheraldo Becker scored in a Mainz counter-attack. In the closing stages, Leverkusen threw everything forward once again and equalised through Jarell Quansah (88').
Show more