Zagórski was a member of the senior Polish national basketball team, in 49 games (1951–1956).

Zagórski was chosen to be the head coach of the FIBA European Selection team on 7 occasions (1967, 1968, 1969, 1970, 1971, 1972, 1973).

Zagórski was the head coach the senior Polish national basketball team, (1961–1975).

With Zagórski as the team's head coach, Poland's senior national team also played at three Summer Olympic Games (1964 Tokyo, 1968 Mexico City, and 1972 Munich).

This biographical article relating to a Polish basketball figure is a stub.