Jim Duffy
From BR Bullpen
James Francis Duffy
- Height 6' 2", Weight 210 lb.
- Born August 9, 1920 in Pawtucket, RI USA
Jim Duffy was an umpire in the American League from 1951 to 1955.
Duffy began umpiring in the New England League from 1946 to 1948. He moved up to the Eastern League in 1949 and the American Association in 1950.

