During the 4,993 at-bats in his pro career, Mumphrey has an average at the plate of .289 and has racked up 1,442 base hits. His OBP is .349 and he has a lifetime OPS of .443. He has a total of 660 runs and also has 575 runs batted in. Mumphrey has recorded a free base 478 times while going down on strikes on 688 tries. He has homered 70 times, with 1,979 total bases and also a .094 slugging percentage.
Jerry Mumphrey