Career
Orellana reached his highest individual ranking on the Association of Tennis Professionals Tour on June 7, 1999, when he became World number 304. He primarily played on the Futures circuit and the Challenger circuit. Orellana represented Venezuela at the 2002 Central American and Caribbean Games in San Salvador, El Salvador, winning the silver medal in the men"s singles event while taking the bronze medal in both the men"s doubles and men"s team events.
Orellana also represented Venezuela at the 2003 Pan American Games in Santo Domingo, Dominican Republic, reaching the third round in the men"s singles event and reaching the quarterfinals in the men"s doubles event.
Singles Titles (6).