James Duffy (born July 18, 1974) is an American college baseball coach and former first baseman.

[1][2][3][4] Duffy played first base at Seton Hall where he set several school records at the plate and earned All-Big East honors three times.

He advanced to Class-AA, playing primarily as an outfielder, but also seeing significant time at first base.

[1] On July 20, 2017, Duffy left his post at Manhattan to become an assistant coach at Rutgers.

[8] This table depicts Duffy's record as a head coach at the Division I level.