Some interesting hitting stats regarding the Sox' aggressive approach, courtesy of Evan Drelich:
As the 5-1 Sox begin their first homestand, they’re swinging at 30.1 percent of first pitches they see, 10th most per STATS. In 2017, they were last, at 21.1 percent — and it wasn’t particularly close. Next up was the Guardians, at 24.9 percent.
Overall, the Sox have offered at 48.1 percent of pitches per FanGraphs, up from 43.9 percent in 2017. Only the Dodgers — who employed Sox hitting coach Tim Hyers as the assistant hitting coach — swung at fewer last year. The Sox’ swing percentage this year is sixth.
Of course, the whole idea is centered on pitch selection: swing when you get a pitch you can handle. And then handle it.
As the Sox have pursued pitches earlier in the count, they do not seem to have encouraged wild hacks. Their swing-and-miss rate remains the third-lowest in the majors, just as it was in 2017.
Indeed, the pitches they're targeting seem to be much better. In 2017, the Sox swung at 62.3 percent of strikes. Take a guess: it was the lowest anywhere. And now, they’re at 72 percent, second most — practically tying them for the league lead.
And when the Sox swing at pitches inside the zone, they're making more contact on those pitches than anyone. They were strong in that area in 2017, in fourth place, but they're the leader right now.
The Sox batters have been able to be more aggressive, without losing any of their plate discipline. That's a great (though very early) sign. It hasn't translated into scoring runs yet, but my opinion is that it will.
I do not have any concerns about the offense.