Pete Alonso, it should first be said, really isn’t a great defender. The Mets were quick to let everyone know this throughout 2018, when they didn’t call him up early in the year, when he won Defensive Player of the Month for the Mets’ Triple-A affiliate in July, and when they didn’t make him a September call-up in a completely lost season for the big league club. Seventeen games into his major league career, however, I can say one thing with certainty: I don’t care that he’s supposedly bad at defense. Alonso’s plate appearances are turning into appointment viewing, because he flat-out crushes the ball. I’m not talking garden-variety “boy, that large man can hit,” either. Alonso might not have the best strike-zone recognition, or the best general plate discipline, but when he makes contact, he’s doing damage like almost no one else in baseball.
If you want to understand how truly incredible Alonso’s start has been, you need to look past the WAR leaderboards. Heck, you need to look past the wRC+ leaderboards — like I said, his plate discipline is a work in progress. Alonso has a near-200 wRC+ with a 31% strikeout rate — the three players at the top of the wRC+ leaderboard check in at 11.5%, 8.6%, and 15.0%, respectively. No, the magic really starts when Alonso puts the ball in play, and I do mean magic. Take a look at the top 10 players in baseball in terms of barrels (a Statcast designation that basically means a ball that is tremendously likely to be an extra-base hit) per batted ball:
Barrels/Batted Ball (min. 25 BB)
Player |
Barrels/Batted Ball |
Pete Alonso |
31.6% |
Gary Sanchez |
31.3% |
Joey Gallo |
29.6% |
Mike Trout |
29.0% |
Christian Walker |
25.0% |
J.D. Davis |
23.3% |
Franmil Reyes |
23.1% |
Anthony Rendon |
22.9% |
Willson Contreras |
21.4% |
Jay Bruce |
21.1% |
Think of it this way: about a third of the time that Alonso puts the ball in play, he’s hitting an absolute rocket. Just being on this list, let alone at the top of it, tells us something. This isn’t a list of guys who have lucked into some game power. It’s not a list you can get on just by taking some walks, like a wRC+ leaderboard — Alex Bregman might have had a nice 2018 at the plate, but it’s hard to fake hitting the ball this hard and this optimally (Bregman ended 76th in barrels per batted ball last year). This isn’t just home run power, either, though it’s certainly that — Alonso has six homers already, including a 118.3-mph, 454-foot missile off of Jonny Venters that had SunTrust Park looking like a water hazard at the Masters:

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