Seyler reached the second round of the Winmau World Masters in 2003, beating Vincent van der Voort in the first round, but lost to Raymond van Barneveld.
He also reached the Quarter-Finals of the World Darts Trophy in 2004, beating Bob Taylor and Tony West before losing to Martin Adams.
Seyler made his PDC debut at the 2006 PDC World Darts Championship,[1] where he beat crowd favourite Jamie Harvey of Scotland in the first round but lost to the Netherlands' Roland Scholten in round two.
[3] He also frequently appeared on German television channel Sport1 and streaming service DAZN as co-commentator on PDC darts tournaments.
You can help Wikipedia by expanding it.This biographical article related to German sports is a stub.