In his youth, Maraschi played for
Fanfulla, with which he also debuted in the
1956–57 IV Serie season. After two seasons at
Pro Vercelli, he was bought by
Milan, where he made his debut in
Serie A. After brief spells at
Lazio,
Bologna, and
Lanerossi Vicenza, he moved to
Fiorentina in 1967. Here, he contributed to winning the
1968–69 Serie A, scoring 14 goals. In 1969, he debuted in a European competition, playing in the
1969–70 European Cup against
Östers IF and scoring the winning goal. ==Honours==