LeMahieu, 30, hit .276 with a career-high 15 home runs and 62 RBIs in 128 games last season for the Colorado Rockies. The eight-year veteran has a .298 career batting average with 49 bombs during his Major League Baseball tenure.
The two-time All-Star led baseball with a .348 average in 2016. He hit .310 in 2017. LeMahieu made his MLB debut in 2011 with the Chicago Cubs before being traded to the Rockies the following offseason.
The contract is pending a physical.