Career
He also represents the Philippines at international level Club Global Football Club UFL Division 1: Runner-up 2013 International In August 2011, the team manager of the Philippines national team traveled to Europe to scout for potential talent. Three players that were tapped were Belgian–Filipinos which included Christiaens.
They traveled to the Philippines in early September to try out for the Philippines national under-23 team that will be competing at the 2011 Southeast Asian Games.
Christiaens in particular was able to impress sufficiently that he was also named in the senior national team"s 20-man squad for the 2011 Long Teng Cup. National team Individual.
