Kammala jumla mai zuwa: Bitsakis ya fara fitowa a gasar Olympics ta 2000 a Sydney. Ya kasa kaiwa saman 16 a cikin
100 m freestyle, yana gamawa a matsayi na talatin da huɗu tare da Kyrgyzstan Sergey Ashihmin a 51.28. Ya kuma sanya na goma sha biyar, tare da Athanasios Oikonomou, Spyridon Gianniotis, da Dimitrios Manganas, a tseren tseren mita 4 × 200 (7:35.77).