For the 2,665 at-bats in his career, Duffy has accrued an average at the plate of .232 in addition to having 619 base hits. His on-base % is .279 and he also has a career OPS of .355. He has amassed 248 runs in addition to having 240 RBIs. Duffy has drawn a walk 171 times while going down on strikes on 342 occasions. He has hit a home run 26 times, with 829 total bases and also a .075 slugging percentage.
