In the 3,399 at-bats in his professional career, Koskie has earned a batting average of .275 in addition to having 936 base hits. He has homered 124 times, as well as 1,557 total bases and a -.039 slugging %. Koskie has earned a free base 458 times while fanning on 795 occasions. He has accounted for 516 runs and also has 506 runs batted in. His OBP sits at .367 and he has a career OPS of .329.
