Kantele won the PDC World Finland Qualifying Event, beating Asko Niskala in the final. The win earned him a spot in the 2009 PDC World Darts Championship and made him Finland's first ever representative. He beat Lourence Ilagan 5–2 in legs in the preliminary round, but lost 3–1 in sets to Ronnie Baxter in the first round. Afterwards, Kantele began playing in PDC Europe events competing for the European Order of Merit.