Back
12.02.2019Bayer 04

Pro contract for Jan Boller

Jan Boller has often been involved with the first team squad both in training sessions and friendlies and recently he was in the line-up for the first time in the DFB Cup game against Heidenheim and is now part of the senior squad: Jan has signed a first team contract with Bayer 04 to 30 June 2020. His squad number is 33.
Boller.jpg

The 18-year-old has worn the Black and Red shirt since 2013 and he has made 16 appearances for the Bayer 04 U19s in the  current U19 Bundesliga West campaign. He has also been very much in demand with the Germany youth teams. Boller (pictured above in the middle with Lucas Alario and Sam Schreck in the game at Heidenheim) has earned 15 caps for the Germany U17  team and he was a first choice in central defence  at the 2017 European Championships in Croatia as well as the World Cup in the same year in India. He  played alongside Kai Havertz  in the Bayer 04 U17s in 2016 when they won the Germany U17  championships with a 2-0 victory over Borussia Dortmund in the final.

Related News

Fernando Carro bei der EFC-Generalversammlung
Bayer 04 - 01.10.2026

Greater say, higher revenues: Carro and Rolfes at the EFC General Meeting

Whenever the leading figures in European club football come together, Bayer 04 are right in the thick of it: At the 33rd General Assembly of the European Football Clubs (EFC) in Copenhagen, Fernando Carro, CEO, and Simon Rolfes, Managing Director Sport, discussed key sporting and economic issues for the future.

Show more
Lobke Loonen und Roberto Pätzold
Women - 01.10.2026

No Pokal aftereffects: Women eye first home win against Bremen

Having progressed to the DFB Pokal Round of 16, the Bayer 04 Women do not have much time before their next Bundesliga fixture. On Friday night (18:30 CEST), coach Roberto Pätzold’s side kick off matchday six at the Ulrich Haberland Stadium against Werder Bremen – and they have a clear mission.

Show more
Rudi Vollborn
Bayer 04 - 01.10.2026

Rudi recounts…: Vollborn October highlights

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 working 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 personal 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
Ticket-Infos für das Europa-League-Heimspiel gegen Olympique Marseille
Europa League - 30.09.2026

Tickets for the UEL home match against Marseille

Bayer 04 host top French club Marseille at the BayArena on matchday four in the 2026/27 UEFA Europa League group stage. The match kicks off on Thursday 5 November at 21:00 CET. The latest information on ticket sales.

Show more