
Union Saint-Gilloise are playing in a European competition again for the first time in 58 years. The Belgian club played in the Fairs Cup (predecessor to the UEFA Cup) five times from the 1950s to the the middle of the 1960s. USG have proved to be very successful on their return to the European stage: The 1-0 defeat against Union Berlin in the group stage is their only loss in the Europa League this term. The overall tally: 5 wins, 2 draws, 1 defeat.
The Werkself have experience in coming out on top against Belgian teams: Bayer 04 have only lost once in seven matches against Belgian clubs with three wins and three draws in the other games. Leverkusen did not concede a single goal in the three home fixtures.
Following four wins in succession, USG had to settle for one point in the Jupiler Pro League at the weekend. The team under coach Karel Geraerts earned a 1-1 draw in the big match against fourth-placed Gent and remain second behind league leaders Genk. Union Saint-Gilloise have already qualified again for the championship play-offs between the top four clubs with 69 points from 32 games. The Yellow and Blues could take top spot in the remaining two league fixtures as they are only two points adrift from Genk. USG had a sensational season as a newly promoted club last term and they only lost to Club Brugge in the play-offs. You can find out more about the personnel, performers and problems for the Belgian club in our lowdown on the next opponents.
Bayer 04 requests everybody to arrive at the BayArena in good time to allow fans to get to their seats in time for kick-off and to avoid long queues at the turnstiles.
In addition, Nordkurve12, the independent umbrella organisation of Bayer 04 fans, has called for supporters to meet the team bus. From 19.00 CEST, all Bayer 04 fans are asked to be on Bismarckstraße to show vocal support for the Werkself.
Anyone wanting to read key facts about the match against USG before the game should take a look at the new Werkself LIVE. The matchday magazine is available at the BayArena and the digital version is also available free of charge online. This includes a Kerem Demirbay poster. HERE is the e-paper.

UEFA has appointed Ivan Kruzliak as the referee for today’s quarter-final first leg. Foe the 39-year-old Slovak, who has already been in charge of three Champions League games this season, it will be the first fixture involving the Werkself. His assistant referees are his fellow countrymen Branislav Hancko and Jan Pozor, Paolo Valeri is the VAR official.
As usual, Werkself Radio is available for anybody unable to be at today's game. The audio broadcast begins 30 minutes before kick-off with commentary provided by Cedric Pick und Niko Hartmann. In addition, the live text update service will keep you up-to-date to ensure you don't miss any of the key match action. Both Werkself Radio and the live text updates can be found at bayer04.de and on the Bayer 04 app – tune in.

After eight years in the youth set-up at Bayer 04 Leverkusen, Benjamin Adam is leaving the club. The 35-year-old, who most recently coached the Leverkusen U17s, will take charge of the Hansa Rostock U19 team next season.
Show more
As well as internal changes and familiar faces, Bayer 04 are also looking to bring fresh impetus to the coaching staff of the senior youth squads for the 2026/27 campaign. Here is an overview of the U19, U17 and U16 teams.
Show more
Bayer 04 have signed 16-year-old defensive midfielder Kennet Eichhorn from Hertha Berlin. The Germany U17 international is joining the Werkself from the Berlin Bundesliga 2 club on a long-term contract. Eichhorn made 19 appearances for the Hertha Berlin first team last season, scoring two goals.
Show more
Welcome to Leverkusen, Kennet Eichhorn. Bayer 04 have signed the 16-year-old midfielder from Hertha Berlin. Read on to find out more about our new signing.
Show more