 Nyorai kuenderera mberi kweiyi ndima - Oikonomou ane makapu makumi maviri nemashanu nechikwata chenyika chebhasikiti cheGreece uye akawana mapoinzi zana nemakumi matanhatu. Akatora chikamu muEuroBasket 1961, Balkan Championship 1962 uye 1963, 1960 Pre-Olympic Basketball Tournament uye 1964 Pre-Olympic Basketball Tournament. 