Career
He followed this up with silver in the lightweight division in 2003, and bronze in the light-welterweight division in 2005. On 30 September 2005, Piispanen made his professional debut by winning a four-round unanimous decision against Arturs Jaskuls, who also debuted. His first defence, on 27 November 2010, against Daniel Rasilla, ended in a split draw.
Piispanen was not as fortunate in his second defence, on 3 June 2011, as he lost to Vittorio Oi via seventh-round unanimous technical decision.
On 13 October 2012, Piispanen attempted to regain his title, now made vacant, against Lenny Daws. After twelve rounds, Piispanen lost a unanimous decision.