Levadiakos F.C.
He started his career in Levadiakos F.C.. In 1995, Kasapis finished second in voting for Greek Footballer of the year. He was also voted one of the best 22 players in Europe during the 2001–02 season. Kasapis played five seasons for the Livadeia club before earning a transfer to AEK Athens F.C., where he played until 2004.