Gallen (54-41 career win-loss mark) is the owner of a 3.38 earned run average while allowing 7.4 hits per 9 innings. His strikeout to walk ratio is 3.37 and he has gone up against 3,472 opposing hitters so far in his career. In his career, Gallen has given up 697 base knocks while he has totaled 920 strikeouts in 847 innings. He has surrendered 318 earned runs while earning a WHIP of 1.145 and a FIP of 3.3.
