[1] Pachajyan joined Swedish side GAIS in 2008 on a contract that ran until 2013.

Norwegian team Fredrikstad FK loaned him for the period of 1 March – 31 July 2009.

[2] He debuted for Fredrikstad in a friendly match against IFK Göteborg on 19 February 2009.

The loan with Fredrikstad expired during the summer of 2009, and in September GAIS terminated his contract.

Pachajyan made his debut in an away friendly match against Hungary on 18 February 2004.