Ralph Garza Jr. and the Sometimes Sidearmers

Back in November, left-hander Tyler Anderson signed with the Angels, and Ben Clemens wrote a super interesting piece about the deal. How did Ben make his article so interesting? By cheating. He was already writing a cool article about Anderson, so rather than start from scratch, he just folded the existing article into one about the signing. It was unfair to the rest of us who struggle to keep up with Ben even when he’s not juicing.
What Ben noted is that in 2020, Anderson started throwing his sinker from a lower arm slot against lefties. More recently, he started doing the same with some of his cutters. Dropping down some for his cutters meant that hitters could no longer assume that a low release point meant a sinker was coming, and it also improved the cutter’s performance. In 2022, lefties had a wOBA of .268 and an exit velocity of 79.5 mph against Anderson’s regular cutter. The drop-down cutter was at .124 and 76.3.
Inspired by Anderson’s novel approach, I went looking for pitchers who do the same thing. We’re not just looking for players who drop down some to throw certain pitches; there are too many of those to list. We’re specifically looking for players who dramatically change their arm angle depending on the handedness of the batters they’re facing. Once you weed out position players, who understandably have very inconsistent release points, there are only a few players who fit those parameters. Just six pitchers had a difference of more than three inches between their vertical release points against righties and lefties:
Player | vs. LHB | vs. RHB | Difference |
---|---|---|---|
Ralph Garza Jr. | 5.59 | 4.02 | 1.57 |
Rich Hill | 4.82 | 5.71 | .89 |
Humberto Castellanos | 5.37 | 4.97 | .40 |
Yennier Cano | 5.65 | 5.28 | .37 |
Tyler Anderson | 5.73 | 6.07 | .34 |
Joe Smith | 3.30 | 3.00 | .30 |