Career
He competed at the 1896 Summer Olympics in Athens. Karvelas competed in both the individual and team events of the parallel bars.
He competed at the 1896 Summer Olympics in Athens. Karvelas competed in both the individual and team events of the parallel bars.
In the team event, Karvelas was a member of the Ethnikos Gymnastikos Syllogos team that placed third of the three teams in the event, giving him a bronze medal.