Rosinský began his career in his native village of Choča, before moving to top Czechoslovak club AC Nitra.
He was forced to retire from professional football early, at the age of 26, after a knee injury.
[1] Nonetheless, Rosinský continued to play for amateur Calex Zlaté Moravce, before managing the side.
From there, he moved to Nitra and also enjoyed a spell as one of the members technical staff of Czechoslovakia.
While his first spell was abruptly halted due to 2009 economic crisis and club's bankruptcy (despite topping the table in 3.