Roger JanssenRoger Janssen is a Belgian former professional darts player who played in British Darts Organisation events.CareerJanssen's career began with the 2012 Belgium Open, in which he finished among the Last 64. Since then he has competed in various other competitions, getting to several quarter and semi finals. His, so far, only win was in the 2015 Hal Masters where he beat Martin Adams 3–2.World Championship resultsBDO 2017: Last 40 2019: Last 32