Over the course of the 2,021 at-bats in his professional career, Vollmer has hit .251 with 508 base hits. His OBP sits at .335 and he is the owner of a lifetime OPS of .360. He has scored 283 runs and also has 339 RBIs. Vollmer has recorded a walk 243 times while striking out on 328 plate appearances. He has gone deep 69 times, with 812 total bases and a .025 slugging percentage.