Career
Viitanen previously played seven seasons with JYP, joining from fellow Liiga club Lukko Rauma in 2009. On April 23, 2015, Viitanen joined his fourth Finnish Liiga club, in agreeing to a two-year contract with Ässät Pori.
Viitanen previously played seven seasons with JYP, joining from fellow Liiga club Lukko Rauma in 2009. On April 23, 2015, Viitanen joined his fourth Finnish Liiga club, in agreeing to a two-year contract with Ässät Pori.