Diaz has a batting average of .254 for his baseball career in addition to 222 runs scored and an OPS of .351. He has struck out 199 times and has walked on 96 occasions, which has contributed to a .302 on-base %. For his career, Diaz has hit 21 baseballs out of the park while knocking in 202 runs. He has accumulated a slugging percentage of .049 and he has a total of 714 bases. In his time in the Majors, he approached the plate 2,257 times and has come through with a hit 523 times.