Duffy has pitched in 1,172 frames and has tallied 1,048 punch outs in his career. His ERA is 3.95 (514 ER’s allowed) and he has a WHIP of 1.316. He has allowed 1,111 hits (8.5 hits per 9 innings) with 432 free passes. Duffy (68-68 career win-loss mark) has a FIP of 3.89 while facing 4,974 hitters in the major leagues.
