||This biographical article needs additional citations for verification. (February 2011)|
|Date of birth||November 14, 1986|
|Place of birth||Singapore|
|Height||1.87 m (6 ft 1 1⁄2 in)|
|2010–2011||Singapore Armed Forces||8||(0)|
|2013||Singapore Armed Forces||5||(0)|
* Senior club appearances and goals counted for the domestic league only.
Hyrul was part of the youth setup of SAFFC. Hyrul eventually signed for Young Lions in 2006 and re-joined his boyhood club, SAFFC at the end of 2009. On 23 March 2010, Hyrulnizam made his Asian Champions League debut, coming on for Shahril Jantan in the 89th minute, keeping a cleansheet as well as two saves. In 2012, he played for LionsXII for a season before re-joining his boyhood club, SAFFC in 2013. After the 2013 season, he went to sign for Tampines Rovers.In the 2014 season, Hyrulnizam signed for [Home United F.C.]
Hyrulnizam has represented Singapore's U-23 side in the 2009 Southeast Asian Games, playing in 4 games, during the competition.
Hyrulnizam made his senior team debut starting in a friendly match against Hong Kong on 1 June 2012.
Hyrulnizam is currently studying at Republic Polytechnic and has stated Petr Čech as his sporting hero.