On Mike Moustakas and Terrible Contact
We’re coming up on Memorial Day, and Mike Moustakas is hitting .152/.223/.320. That’s going to be his line for a while, because the Royals just optioned him out to Triple-A, and are going to hope he remembers how to hit against minor league pitching.
On the one hand, a case could be made that Moustakas’ performance was unsustainable, and a little positive regression would get him back to prior levels. After all, his walk and strikeout rates are right in line with career norms, and his .168 ISO is actually close to a career high. His overall line has been sabotaged by a .155 BABIP, the lowest in baseball for any player with 130 or more plate appearances. While BABIP for hitters has a wider range of true talent levels than BABIP for pitchers, no Major League player is going to run a sub-.200 BABIP for any real length of time. Given a longer leash, Moustakas’ numbers would have improved.
But let’s not kid ourselves; this isn’t just a small-sample BABIP problem. Over the last calendar year, Moustakas has hit just .227/.279/.368, putting up a 75 wRC+ that is only acceptable for an Andrelton Simmons-level defender. For his career, spanning over 1,600 plate appearances, Moustakas has an 80 wRC+. Even regressing Moustakas back to his career norms doesn’t make him good, and it’s not like Moustakas holds no responsibility for that .155 BABIP to begin with. In fact, his career is basically a case study in how to run a really low BABIP.