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I don’t think I’m alone in my fascination with pulled fly balls. In fact, I know I’m not, because Alex Chamberlain wrote about them today too. These days, we’re practically drowning in data: exit velocities, launch angles, chase rates, aggression rates — the list goes on and on. There are so many different ways of thinking about exit velocity that you can read an entire great article about what they all mean. If you want to translate how hard someone hits the ball into how they’re likely to perform, there’s no shortage of instructive articles. But in that deluge of data, horizontal angle has been left out, for reasons both purposeful and accidental, and the unavailable is always interesting.

Earlier this month, I did some idle digging into what pull rate means for production on contact. The takeaway was, to be generous, middling. It seems like pulling your aerial contact results in better overall production on that contact, but the effect isn’t huge. Perhaps the more interesting takeaway was that xwOBA on these batted balls had a bias: the more pull-happy the hitter, the lower their xwOBA was on the balls they hit in the air. That was the case despite greater overall production on those balls.

That’s a weird little artifact, though I didn’t think too much of it because I kind of knew what it would say in advance. Every time I look at a dead pull fly ball hitter, they’re getting home runs out of batted balls that xwOBA hates. But that doesn’t mean the statistic is working incorrectly; it’s doing exactly what it says on the label by bucketing batted balls based on exit velocity and launch angle. Read the rest of this entry »

Few positions on the Brewers depth chart are more set than catcher. William Contreras, whom they acquired before last season, was their best player in 2023. He led Milwaukee in hitting and finished third on the team in plate appearances despite shouldering a full-time catching load, which normally limits playing time. Most impressively, he delivered a sensational defensive performance a year after he was one of the worst receivers in baseball. On a team that struggled to generate offense, Contreras was a rare and brightly shining exception.

Naturally, the Brewers just signed the best free agent catcher on the market, give or take DH Mitch Garver. That’d be Gary Sánchez, who is joining the team on a one-year, $7 million contract, as Jon Heyman reported. It sounds bizarre – and it may well be bizarre. But there’s a method to Milwaukee’s madness, so let’s try to figure it out together.

There’s one obvious thing going for the Brewers: They really needed a second catcher. Before they signed Sánchez, the plan was to use Eric Haase, he of the 42 wRC+ in 2023, as their second backstop. That plan was not great, to put it succinctly. Haase probably isn’t that bad offensively, but he’s also not particularly good behind the plate. In his best years in Detroit – he hit a career-high 22 home runs in 2021 and topped out at 1.3 WAR in 351 plate appearances the following season – he wasn’t used as a pure catcher, dabbling in the outfield and at DH and racking up meaningfully negative framing numbers when he did don the tools of ignorance.
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Hey there, FanGraphs reader. Great news! Our playoff odds just went up for the 2024 season. These odds, as always, are mostly enlightening, but also a tiny bit mystifying. The model itself remains simple: We take projections for each player, aggregate them up to the team level based on playing time projections, and then use that to create expected team run scoring and prevention numbers. From there, we simulate out the season 20,000 times and note what happened in each instance. The odds are just a summary of those simulations.

As simple as the process is, it’s also inscrutable. How good are the projections? We think they’re very good, as they’re a combination of ZiPS and Steamer. But those projections inevitably differ from people’s perceptions of both individual players and teams. So in what’s become an annual tradition, I’m going to give you a guided tour through the projections and point out the notable points in each division, then explain how our model got there and what I think of it. Read the rest of this entry »

You’ve seen this movie a million times. The Rays make some innocuous transaction, adding a reliever you’ve heard of but perhaps forgotten about in trade or free agency. You remember that guy – but now? Him? Surely they can’t be serious. But of course, they are serious, and it ends up working out better than anyone expected, and next thing you know that guy is getting key outs against great hitters.

You might think the team’s most recent reliever transaction fits both parts of this trope: an obscure(ish) pitcher who will no doubt become good. But you’d only be half right about Phil Maton, who has reportedly agreed to a one-year deal for $6.5 million, with a $7.5 million team option for 2025, per Mark Feinsand and Robert Murray. A physical is still pending, and the contract isn’t expected to become official until next week, per Marc Topkin. Will Maton lock down key innings for Tampa Bay this year? I’d bet on it. But where you’d go wrong is in thinking that Maton came to the Rays to get better. While you weren’t looking, he’s already become a great reliever, and the Rays are in fact engaging in another of their favorite offseason pastimes: seeing a great performance before the rest of the league and capitalizing.

I can hear your skepticism, and that’s perfectly okay. Phil Maton is a great reliever? How come our Depth Charts project him for a 4.10 ERA next year? How come his best season produced a 3.00 ERA and peripherals on either side of four? How come he signed this deal in February? Am I thinking, perhaps, of a different Phil Maton? Read the rest of this entry »

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As I write this, I’m in a fair amount of discomfort. I went to the dentist’s office for a routine filling and next thing you know, bam, root canal. I’m a little out of it, is the point, and in my dental chair daze, I did what everyone probably does when they’re upside down with blood rushing to their head for a long time: I started musing about Isaac Paredes.

Oh, I hear you. This isn’t what normal people do when they’re discombobulated, not even a little bit. To that I say, you’re not wrong. Also, though, I’m not a normal person. This is my job, and daydreaming about work is inevitable, not weird. In any case, I came up with an incredible idea, a way to work out the next Paredes before teams did. I was a genius. Here’s the bad news, though: I don’t really remember it now that I’m lucid again.

That’s a bummer, but it’s OK, because in trying to reconstruct my thoughts, I think I came up with a pretty cool way of contextualizing how much it pays to sell out for pulled contact. As an added bonus, I got to pore over a ton of data and play with it to my heart’s content. That’s the dream, coming up with some silly junk stat in a haze and then spending hours manipulating data to show that it’s worthwhile.
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It just didn’t make sense. There was no way that the Orioles were really planning on heading into the 2024 season with so little top-end pitching. I’m not saying Kyle Bradish, Grayson Rodriguez, and company are bad, but they were on the lighter side of potential playoff rotations, and that made very little sense to me given the composition of the rest of the team. It’s not every day that I take a team to task for something they didn’t do, but this one was just too illogical.

It turns out that the Orioles agreed with me on that one. Thursday night, they acquired Corbin Burnes from the Brewers in exchange for DL Hall, Joey Ortiz, and a Competitive Balance Round A pick, as Ken Rosenthal, Jeff Passan, and Mark Feinsand first reported. You know it’s a big trade when all the news-breakers are sharing it. Read the rest of this entry »

Are you, or have you ever been, in a position to make decisions about major league team personnel? Do you like trading? Have you ever held a dime and wished it were two nickels, or vice versa? If so, stay where you are, remain calm, and Jerry Dipoto will be calling you soon to make some deals. Like this one:

MLB righties Anthony DeSclafani and Justin Topa along with prospects OF Gabriel Gonzalez and RHP Darren Bowen is the four player return for Polanco, per sources. Believe cash is also involved. https://t.co/GQDKtwaogh

— Kiley McDaniel (@kileymcd) January 30, 2024

Prospects! Relievers! Reclamation projects! Everyday regulars! This one has a little bit of everything. But it’s more complicated than that, because it’s not your standard offseason trade, where one team is downgrading to look for the future while the other builds for today. Both of these teams have playoff hopes this year, and they’re each using this trade to improve their chances. It’s a weird one.
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I’m writing this article because I’m worried that one of my favorite baseball things is going away. It’s not Shohei doing Shohei stuff, or Mookie Betts nonchalantly doing something that seems impossible when you watch it in slow motion. It’s not even a hipstery, less-popular-but-still-cool thing, like watching Ke’Bryan Hayes charge a tricky grounder. I like all those things, but nothing has given me more joy over the past half-decade than watching Jacob deGrom calmly dissect opposing lineups.

Maybe I’m too hasty to treat this like it’s in the past. The Rangers expect deGrom back in July or August this year – perhaps he’ll hit the mound and pick up right where he left off. Maybe he’ll be even better, though I’m not exactly sure how that would work. But I’m worried, because nothing lasts forever, and deGrom’s impossible peak has already gone on longer than I expected. At some point, he’ll fall back to the pack, and “right after returning from a major surgery” seems like a fairly likely candidate for when that might occur.

I’m afraid that I’ll forget what it was like to see deGrom at his domineering best. So I started looking at some of the stats that he put up during that run, and watching videos of it, and before I knew it, a few hours had passed. It’s just that fun to look at what he’s been doing and marvel. Maybe the fun will continue when he’s back. Maybe his run will extend for years. But just in case, I’m going to take a preemptive look back so that I can show you some GIFs and graphs and tables that drive home just how spectacular deGrom has been. Read the rest of this entry »