From a very humble background with CD Titan in the second division of El Salvador, Orellana is a 1995 born player who already has over 300 professional matches at club and international level, winning 5 tournaments for Isidro Metapán and Alianza.

He excelled against any level of opponent he faced in his career, from matches against national teams like Brazil or Mexico to multiple matches against some of the best teams in all Americas such as Monterrey and Tigres.

A consistent, tenacious, energetic, diminutive player, who has been regarded as a highly promising prospect in Concacaf for some time, Orellana is capable of playing in as a deep-lying playmaker or in a more traditional central mid role. His main characteristics are his reading of the game, vision, intelligence, composure, press resistance, long distance shooting and passing.