
"After all the great and successful years, I've come to the decision with a heavy heart that it's the right time for me to end my career," said the 32-year-old 'DETO'. "When you're involved for so long you have to ask yourself each year how high the motivation is to give your all. As I was unable to give myself a clear and unequivocal answer to that question I will end my career as an eSports player. I wish our team at Bayer 04 the maximum success in the future."
Kai Wollin is one of the big protagonists of eSports in Germany and his success on FIFA played a significant part in the rapid expansion and popularity of professional gaming. He played in his first German championship in 2006 and he was the first German player to be FIFA World Champion at the World Cyber Games in 2011. He successfully defended the title in 2012. In addition, 'DETO' was champion of Germany three times, 2017 FIFA PlayStation World Champion and most recently in 2020 PS4 Champion at the VBL Grand Final in at Bayer 04 shirt.
In March 2018, Wollin played for the Manchester City eSports team and in November 2019 he came full circle with his move to Leverkusen: Being born in Monheim, Kai had his first experience of a football ground at the BayArena and for the last two years of his career he has successfully represented Bayer 04 at the console.
Florian Dederichs, head of internationalisation & eSports at Bayer 04, paid tribute to 'DETO': "With Kai, probably the most well-known and successful German eSports player is leaving the FIFA stage. It was an honour for us to have two outstanding years with Kai. We have grown as a team, he produced brilliant performances and we all had a lot of fun. Kai, many thanks for this great time and hats off to your career."
The multiple world champion now faces the time after his career. "I want to end my studies and write a very good bachelor thesis," said 'DETO' on his plans for the future. “After that the moment will come where I can think about carrying on with eSports or taking on a new challenge." He looks back at his career with happiness: "I'm incredibly grateful for everything I've achieved and experienced," said Wollin. "I've made many friendships, travelled a lot to different countries and played for football clubs. Thank you to everybody who helped me on my journey."

The Bayer 04 Women’s squad for the coming season is continuing to take shape: Centre-back Emily Wallrabenstein has moved to Leverkusen from Eintracht Frankfurt’s reserve team, who play in the Women’s Bundesliga 2. The 19-year-old has penned a contract until 30 June 2028.
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Bayern 04 Women have confirmed another summer signing, with midfielder Paulina Platner moving to Leverkusen from SGS Essen. The 20-year-old has signed a two-year contract with the Werkself.
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The German Football League (DFL) has shortlisted Martin Terrier’s scorpion kick goal against 1. FC Köln for the 2025/26 Bundesliga Goal of the Season. Bayer 04 fans can vote for their favourite goal via the Bundesliga app from now until Monday 25 May (23:59 CEST).
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Bayer 04 will be preparing young talents for a potential sporting career in an even more systematic way in future. The club is breaking new ground to help develop their academic, social and personal skills as well. With the ‘Haus der Talente' or 'Talent House’, Bayer 04 Leverkusen Fußball GmbH is creating a new centre for the development of young athletes in a central location in Leverkusen. Once completed – expected to be in the summer of 2027 – the project will be run in partnership with TSV Bayer 04 Leverkusen e.V.
Show moreWerkself-TV shows the highlights of the Bayer 04 women's 1-3 loss against Werder Bremen on the 26th matchday of the Google Pixel Frauen-Bundesliga 2025/26.
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