
Balanced record
The Werkself and Mainz 05 have met 22 times in the Bundesliga – and the record could not be more evenly balanced. With four draws both sides have won nine games each to date. And there is no winner when you look at goal scored: Both Bayer 04 and Mainz have found the back of the net 32 times. And it can come as no surprise that the record in the Palatinate is also evenly balanced: There has been one draw and five victories each for the two teams.
Advantage for the Werkself?
In spite of the overall record it is possible to identify an advantage for Bayer 04: There were two away wins in games against FSV last season: Leverkusen came back from 2-0 down in the first match and Mainz took three points from the BayArena with a 2-0 win in the return game. In addition, the Werkself have won three of the last four away games at Mainz with FSV winning the other.
Goals guaranteed
With just one exception (0-0 in Leverkusen) there has always been at least one goal in the 22 Bundesliga meetings and the fans have witnessed 11 goals in the past three encounters. In addition: The Werkself have scored in each of the last seven league matches – the longest run in 2017.
Friends reunited
FSV new signing Rene Adler spent 12 years at Leverkusen (2000 to 2012). Adler made 138 Bundesliga appearances for Bayer 04. The goalkeeper could celebrate victory number 100 in his Bundesliga career in the match against his old club.
Adler's 12 years at Leverkusen saw him make his international debut for Germany and his impressive performances in the league and national team made in first choice for the 2010 World Cup in South Africa. However, he missed the tournament through injury and the number two Manuel Neuer took his place between the posts. Finally, Adler lost his place at Leverkusen to Bernd Leno and he moved on to Hamburg SV in 2012/13.
Levin Öztunali moved from HSV to Leverkusen in 2013 and stayed to 20162 (on loan at Werder Bremen for the last season and a half). He made 15 Bundesliga appearances for the Werkself.
Giulio Donati played 43 Bundesliga games for Leverkusen between the summer of 2013 and January 2016.
Baumgartlinger and Ramalho return to old stomping ground
Julian Baumgartlinger played for Mainz between 2011 and 2016 (124 Bundesliga games, two goals) and was the captain at FSV in 2015/16.
Andre Ramalho was on loan at Mainz in 2016/17 (18 Bundesliga games)
Not at Mainz? Then get down to the Schwadbud!

Paulo Sergio and Bayer 04 have enjoyed close ties since the Werkself training camp in his native Brazil last summer. The club legend is in charge of the Bayer 04 Soccer Academy, which opened in the summer of 2025, and he has also been at this year’s training camp in the Weimarer Land. As well as interacting with the many fans who travelled to the camp, the 1994 World Cup winner used the time to plan the next steps for the Academy together with club officials. In an interview with bayer04.de, Sergio spoke about the project’s future development, the upcoming visit by young Academy players to Leverkusen, and plans for the coming months in Germany and Brazil.
Show more
A round-up of the Werkself training camp in the Weimarer Land, all in one place: in our daily blog you’ll find all the insights and updates from the day. Day five (Thursday 6 August) is as follows: The squad have the final open session of the training camp in the morning. After lunch, there will be a team event.
Show more
A round-up of the Werkself training camp in the Weimarer Land, all in one place: in our daily blog you’ll find all the insights and updates from the day. Day four (Wednesday 5 August) is all about training. The day begins with a gruelling open training session – new signing Miguel Gutiérrez also takes part. A second session follows in the afternoon, this time behind closed doors.
Show more
At the training camp in the Weimarer Land region, Bayer 04 head coach Carles Martínez and his long-standing assistant Pol García talk about their first few weeks with the Werkself, their expectations of their own work, the coaching staff and the squad, as well as the style of football they want the team to play. They emphasise the importance of a winning mentality within the team, comment on cultural and personal differences in the world of football, and outline their goals for the coming season...
Show more
From Real Madrid to Girona and Napoli, and now to Leverkusen: Left-back Miguel Gutiérrez has signed a contract with Bayer 04 to 2031. In his first interview, the 25-year-old Spaniard talks about his welcome at the training camp and his first encounters with his team-mates, his time at the academy alongside Lucas Vázquez at Real Madrid, and his goals with Bayer 04. He also reveals in an interview with Werkself-TV what sort of player he is and how he intends to help the team...
Show more