Okay, so recently in either this thread or another one, someone asked about how it is that Tampa has the most amazing offense in baseball, seemingly out of nowhere.
here is your answer:
***disclaimer***
This is high level thing, there's a shitload of nuance to this
**end disclaimer**
https://baseballsavant.mlb.com/swing-take?year=2023&team=&group=Batter&type=All&sub_type=null&min=q&sort=9&sortDir=desc
go there and sort the run values from highest to lowest on the far right, the ALL category. This is the cumulative run values that hitters accumulate in the results of their swing decisions in 4 zones - the Heart, Shadow, Chase and Waste zones.
This is what the zones look like for reference along with a bunch of other awesome info for the current MLB leader - Yordan Alvarez:
Now, scroll down that list sorted from best to worst and you'll find 10 Rays in the top 100 in all of baseball. That, in itself really isn't all that shocking given that their offense is clicking, a sorted list doesn't explain the "why" they are hitting so well.
The "why" is answered by sorting the column for run values over the heart of the plate. Do that and you'll see 3 Rays in the top 7 in all of baseball, 6 in the top 20, 7 in the top 45 and in total all 10 are in the top 117
***Disclaimer, this list sorts with every game so these rankings will change slightly from game to game, but overall they've remained pretty steady for the past few weeks***
Long story short, The Rays are murdering baseballs in the heart of the plate. They aren't swinging at borderline pitches, they wait for the cookies - and they do damage.
ONe thing youll also notice though, is that up and down that list of Rays with all the sexy numbers in the Heart of the plate... their numbers in the Shadow zones are pretty rough with the exception of Arozarena. You'll also notice that Bo Bichette actually leads MLB in runs in the shadow zone - which is cool.
Now, this is a leader board of results, not anything that's been normalized to league average or that kind of thing, simply whether the result of the pitch is a ball, strike, foul, HR etc, but when you click on each player, you can see the league average run values in each zone and how each players total runs are split between swinging runs, and runs from taking pitches. THis is pretty intuitive since taking a pitch right down the middle is obviously not a good thing to do, but taking pitches in the chase and waste zones would obviously be a good thing to do.
Here's the highest rated Ray at the moment this is being posted... Yandy Diaz
Murdering the heart of the plate. Not so good in the shadow zone, where he actually takes pitches at a higher rate than league average.
Anyways, click on each one for the Rays and it tells a pretty compelling story. They aren't really seeing any more pitches in the heart of the zone than anyone else, but they do swing at the shadow zone generally less than league average. They simply waiting for a pitch over the heart, and doing damage when they get it. All of them.
Now, this doesn't really show if this will continue as this isn't a predictive thing, this is all results. But, you can flip back and forth between each hitter's previous seasons to see if anything has actually changed in their swing/take rates in each zone and make some educated guesses on approach changes, or just better results.
Then do the same for most Blue Jays and weep for everyone who isn't Bo or Vlad