For his professional baseball career, Killefer has hit 4 baseballs out of the park while driving in 240 runs. Over the course of his time in the league, he came to the plate 3,406 times and has reached base with a base hit 751 times. His slugging percentage is .139 and he has accumulated 891 bases. He has gone down on strikes 159 times and has gotten a free base on 113 occasions, which has contributed to a .273 on-base percentage. Killefer has an average at the plate of .238 for his baseball career in addition to 237 scored runs and an OPS of .412.