Soboleski began his football career playing for Catholic Central High School in Grand Rapids, Michigan.

[1] He was a starting defensive lineman on Michigan's undefeated 1947 and 1948 national championship teams.

[2] Soboleski was selected in the ninth round of the 1949 NFL draft by the New York Giants, but he signed instead with the Chicago Hornets of the All-America Football Conference (AAFC).

[3] Soboleski played four years of professional football for five teams: Chicago Hornets (1949), Washington Redskins (1949),[4] Detroit Lions (1950),[5] the New York Yanks (1951),[6] and the Dallas Texans (1952).

This biographical article relating to an American football offensive lineman born in the 1920s is a stub.