 He appeared in 11 games for the Red Sox in 1932, compiling an 0–3 record.In late July 1932, the Red Sox traded Jablonowski to the Newark Bears, an International League team affiliated with the New York Yankees, in exchange for John V. Welch.Jablonowski appeared in 12 games for Newark in 1932 and compiled an 11–1 record with a 3.73 ERA.