|Date of birth||1 November 1977|
|Place of birth||Lappeenranta, Finland|
|Height||1.81 m (5 ft 11 in)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 1 September 2016.
‡ National team caps and goals correct as of 28 August 2008
Hyyrynen debuted in Veikkausliiga for FC Lahti in 2001 but did not make his real breakthrough into top-flight football until the 2003 season when he was playing for the newly promoted TPS. He stayed at TPS for five seasons before moving on to MyPa and then FF Jaro. In winter 2009 he signed a two-year contract with JJK. He guided his new team to the Finnish League Cup 2010 final, where they lost to FC Honka on penalties. He scored his 50th Veikkausliiga goal in a 2-3 win over FC Honka on 23 August 2010.