|Full name||Néstor Fernando Martínez Norales|
|Date of birth||March 13, 1981|
|Place of birth||Livingston, Guatemala|
|Height||1.71 m (5 ft 7 in)|
* Senior club appearances and goals counted for the domestic league only and correct as of 21 February 2010|
‡ National team caps and goals correct as of 21 February 2010
Martínez started his professional career at local giants Comunicaciones before moving to Deportivo Marquense in 2006. In summer 2009 he joined Petapa, but in November 2009 he was deemed surplus to requirements.
Martínez made his debut for Guatemala as a late substitute in an October 2002 friendly match against Jamaica and went on to collect a total of 51 caps, scoring no goals. He has represented his country in 11 FIFA World Cup qualification matches  and at the 2003, 2005 and 2007 CONCACAF Gold Cup Finals as well as at the 2003, 2005 and 2007 UNCAF Cup tournaments.
His final international was a November 2007 friendly match, also against Jamaica.
- Néstor Martínez at National-Football-Teams.com
- Un equipo con tumbao Archived 2007-06-16 at Archive.is - Prensa Libre (in Spanish)
- DEPORTIVO PETAPA LISTADO DE JUGADORES Y CUERPO TECNICO TORNEO 2009-2010 - ligaprimeradivision (in Spanish)
- Petapa/ Ratifican a Salguero - LaRed (in Spanish)
- Record at FIFA Tournaments - FIFA
- CONCACAF Championship, Gold Cup 2003 - Full Details - RSSSF
- CONCACAF Championship, Gold Cup 2005 - Full Details - RSSSF
- CONCACAF Championship, Gold Cup 2007 - Full Details - RSSSF
- Qualifying Tournament for Gold Cup 2003 - Details - RSSSF
- Qualifying Tournament for Gold Cup 2005 - Details - RSSSF
- UNCAF (Qualifying Tournament for Gold Cup) 2007 - Details- RSSSF