Mezue ahịrịokwu a: Stella Christodoulou bụ onye otu Hellenic National Team. Ọ malitere ọrụ mba ụwa ya na 2007 na ndị otu Junior (U19), na-asọ mpi na agba nke mbụ nke 2008 Junior Women's European Championship. Otu afọ mgbe e mesịrị, a kwalitere ya na ndị otu ụmụ nwanyị, na-esonye na agba nke mbụ nke 2009 Women's European Volleyball Championship. Kemgbe ahụ, o nweela ọtụtụ caps na National team, nke ọ bụ onye isi ya, kemgbe Mee 2017. Na 2018 Mediterranean Games ọ meriri ọla ọcha dị ka onye isi nke Hellenic National Team. N'afọ 2019, ọ bụ onye isi ndị otu Hellenic National Team na njedebe ikpeazụ nke
European Championship, na-esonye n'egwuregwu isii niile nke Gris.