Petri Viljanen's professional career spans from 2009 to 2009, a period of roughly 1 season over which he has amassed 21 appearances. With 0 goals and 0 assists recorded across that span, his record reflects a sustained contribution at the highest level.
His most productive season in attacking terms came in 08/09 with Haka, when he registered 0 goals and 0 assists in 21 matches, playing 175 minutes. That campaign stands out as one of the high points of his output.
In his most recent recorded season (08/09) at Haka, Petri Viljanen played 21 matches, scoring 0 goals and providing 0 assists.