 In his pro career, Kyriakopoulos has played with the Greek Basket League clubs Panionios, AEL 1964, AEK Athens, and Panelefsiniakos.He was named the Greek 2nd Division Guard of the Year for the 2005–06 season, by the website Eurobasket.com.In the 2013–14 season, he played with Doxa Lefkadas in the Greek National B League (the 3rd level of Greece), and won the B League's north division championship with them.