Career
Mirnawan is the skipper for the Malaysia national team in 1998 until 2002. He known as "The Boss" during his playing days and has scored 250 career goals. Domestic
In 2002, he represent the Arthur Andersen Sports Club.
In 2004, he clinch the league title with Sapura.
He last played in the Malaysian Hockey League for Telekom Malaysia in 2005. He return to the competitive game when playing for Kepong Baru in the Kuala Lumpur Hockey League.
National team
In 1988, 17-year-old Mirnawan was part of a Junior World Cup bound team that played in the MHL. Mirnawan has played in three Olympics Barcelona 1992, Atlanta 1996 and Sydney 2000, three Asian Games Beijing 1990, Hiroshima 1994 and Bangkok 1998, the Champions Trophy and two World Cup in Utrecht 1998 and Kuala Lumpur 2012. In his last Olympic appearances, Mirnawan has been selected as the Flag Bearer of the Malaysian Contingent for the Opening Ceremony of the Sydney 2000 Olympic Games.
He stepped down from the international scene in 2002 after having acquired 327 caps.
He is the manager for Project 2013 squad that finish as champions in 2012 Junior Asia Cup.