Nyora kuenderera kweiyi ndima - Muna 2018, Stefanidi akawedzera muunganidzwa wake wemamenduru, achitora nzvimbo yechitatu (4.80 m) kuWorld Indoor Championships muBirmingham, uye nzvimbo yekutanga (4.85 m) kuEuropean Championships muBerlin. Akakunda Diamond League ya2018
mumutsara (4.87 m) kwegore rechitatu rakatevedzana uye akapedza mwaka aine nzvimbo yechipiri (4.85 m) shure kwaAnzhelika Sidorova, achimiririra Europe paContinental Cup.