Javier "Javi" Martinez Aginaga is a Spanish footballer who plays for German club FC Bayern Munich as a defensive midfielder or a central defender.

He arrived at Athletic Bilbao in 2006, before his 18th birthday, quickly imposing himself as a starter and going on to appear in 251 official games over the course of six La Liga seasons, scoring 26 goals. In 2012, he signed with Bayern Munich for €40 million, going on to win six consecutive Bundesliga titles as well as the 2013 Champions League.

A Spain international since 2010, Martinez was a member of the squads that won the 2010 World Cup and Euro 2012, and also played at the 2014 World Cup.

CLUB

Athletic Bilbao
UEFA Europa League: Runner-up 2011–12
Copa del Rey: Runner-up 2008–09, 2011–12
Supercopa de Espana: Runner-up 2009

Bayern Munich
Bundesliga: 2012–13, 2013–14, 2014–15, 2015–16, 2016–17, 2017–18, 2018–19
DFB-Pokal: 2012–13, 2013–14, 2015–16, 2018–19
DFL-Supercup: 2016, 2017, 2018
UEFA Champions League: 2012–13
UEFA Super Cup: 2013
FIFA Club World Cup: 2013

INTERNATIONAL

Spain
FIFA World Cup: 2010
UEFA European Championship: 2012
FIFA Confederations Cup: Runner-up 2013

Spain U21
UEFA European Under-21 Championship: 2011

Spain U19
UEFA European Under-19 Championship: 2007

INDIVIDUAL

La Liga Breakthrough Player of the Year:
2010

UEFA European Under-21 Championship Team of the Tournament:
2011