The Astros Reunite With Old Friend Jason Castro
As the most physically demanding position on the diamond, catcher is fundamentally different than the other non-pitching positions. Combine the need for frequent rest and the higher likelihood of injury, and every team is always in search of more catcher depth. There’s a corollary to that, though: because catching exacts such a toll on the body, few catchers are truly standout stars in the same way that infielders and outfielders are. As an idle example, four catchers were worth 3 WAR or more in 2019, and 66 non-catcher position players crested that mark.
Why bring up this fact? Part of the reason is that it’s interesting to me, and I get to pick what I write about most of the time. The bigger part, though, is that I don’t always get to pick what I write about, and this one happens to be a fortuitous combination of the two: the Astros signed Jason Castro to a two-year, $7 million dollar deal with incentives that could tack on $2 million, and somebody needs to write it up.
At first glance, Castro is exactly the kind of catcher that teams always need: he may not be an All-Star (though he was in 2013), but he’s someone you can count on to punch the clock roughly every other day, delivering enough receiving, enough hitting, and enough being-there-ness to fill roughly half of a catcher platoon. Deals like this are evergreen — heck, Martín Maldonado signed roughly the same deal in Houston last year, and he’ll be Castro’s platoon partner. That said, Castro carries a few interesting notes that give him a chance to be more than just another faceless backstop.
First and foremost, Castro is a lefty. That’s not exactly breaking news — stop the presses, I watched a Jason Castro at-bat and found something new — but it’s indisputably valuable. There simply aren’t many left-handed catchers, even if you count switch hitters; lefties made 1,399 plate appearances at catcher in 2020, as compared to 5,272 right-handed plate appearances. That’s a 21% share of PAs, as compared to a 43% share for lefties in the league as a whole. Read the rest of this entry »