While playing for Rosario Central (which was officially founded December 24, 1889 by a group of railway workers, taking its name from the English-owned Central Argentine Railway company) during the 2018-2019 season in the Primera Division, Marcelo Mio made one appearance and zero goals.
Rosario Central 201819 Primera Division 1 0 The club was officially founded December 24, 1889 by a group of railway workers, taking its name from the English-owned Central Argentine Railway company. 
