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The week before Christmas, I conducted an investigation into the Giants’ strange sinker-ballers. Logan Webb and Alex Wood enjoyed spectacular years, and they both did it using sinkers they released from a low starting point, which created a unique look for batters.

You probably didn’t read that article, and that’s okay. It was the peak of the holiday season. You were likely out in the world like me – seeing family, drinking eggnog-flavored coffee beverages, and generally making up for last year. My consumption of baseball media went way down, and I do this for a living.

As a self-interested person, I suggest you go back and read that article. I thought it was pretty good! More importantly, though, I’ve been doing more research into what the heck a “flat sinker” even is. The concept just doesn’t fit into my brain, and when that happens, I like to hit myself over the head with data until something clicks. So today, please enjoy some random things I’ve researched while trying to understand why in the world “flat” (approach angle) and “sinker” (pitch type) coexist. Read the rest of this entry »

For nearly a decade, you couldn’t go a week in the offseason without seeing an article about the American League’s dominance over the National League in interleague play. I know – I was already a rabid consumer of Hot Online Baseball Takes™ at the time and drove myself to distraction trying to find reasons to believe or disbelieve it. But it was interesting! The AL and NL split World Series roughly down the middle, but the AL kept winning interleague play and World Series games. Was it just a better league?

In 2018 and ’19, the trend flipped. The NL won the interleague season series in both of those years, which marked their first victories in that theoretical season-long series since 2002 and ’03. It had been quite a while, in other words.

By 2020, “who’s winning the interleague series” didn’t feel as interesting, and the unique pandemic-shortened schedule drove that point home even more surely. Due to geographically-divided schedules, there were nearly as many interleague games in 2020 as there were in ’19 (298 league-wide as compared to the standard 300 on the schedule every year since 2013), despite playing a 60-game season rather than 162. Not only that, but there wasn’t the usual rotation of opponents and rivalries. Instead, each division played its opposite-league counterpart. Read the rest of this entry »

I hope you’ll indulge me in a small bit of personal venting as a setup for this article. Over the holidays, my wife and I traveled to see family. This being 2021 (well, at the time), she caught COVID. We’ve been isolating at home ever since – I haven’t tested positive, but given that I’m being exposed every day, what can you do?

Why tell this story? To some extent, I want to complain. I’m only human, after all, and venting is one way to feel a bit better about the week I’ve spent sitting at home reading, cooking, and taking care of a sick person without being in the same room as them. More importantly, though, I’ve had a bit of free time, and I spent it the way that anyone would: watching an absurd number of videos of pitches in the strike zone that were called balls.

What’s that? You’d do something else with your time? I did some cooking and such too, but seriously: plenty of videos of balls called strikes. Why? I wanted to write an article about them, and when your free time stretches out infinitely, you might as well get a firm grasp of the genre first. Anyway! I’ve found what I would consider to be an exhaustive account of the ways that pitches very clearly in the strike zone get called balls. I’m going to use the worst missed calls of the 2021 season to show the ways a perfectly placed pitch can turn into a ball. Read the rest of this entry »

Ah, sinkers. Wait three years, and the “smart” view of them will change. In the early 2010s, they were the coolest. A few years later, they were a laughingstock, a sure way to make your franchise seem old-fashioned. Between 2015 and 2019, the league abandoned sinkers (and two-seam fastballs, which I’m including in today’s analysis) en masse. In the former, pitchers threw 148,000 sinkers. By the latter, that number fell to 116,000. That trend is still ongoing; 2021 saw only 109,000 sinkers.

Despite the downward trend in usage, sinkers are cool again. When the league switched to Hawkeye tracking technology in 2020, the public could suddenly see the impact of seam-shifted wake, an effect that creates movement that previously wasn’t being measured. Pure transverse spin — like a backspinning four-seam fastball — is one way to create movement. Seam-shifted wake is another, and sinkers have it in spades, though they also generate plenty of movement from spin.

What does that word salad mean? Basically, sinkers drop and fade more than you would expect given the spin that pitchers impart on them. It’s not like sinkers started moving more in 2020 when cameras caught this effect, but quantifying something makes it easier to look for and teach.
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In the last installment of this series, we looked at improbable home runs. I love a good wild-swinging home run, and Eddie Rosario and friends certainly delivered. It’s one of a small sliver of baseball moments that somehow makes the pitcher look good at the same time he gives up a home run. Likewise, the batter looks foolish and yet triumphant. There’s something for everyone.

Today, there isn’t something for everyone. This article is just GIFs of hitters looking bad. To hit a home run on a bad pitch, it has to be at least somewhat hittable; otherwise, you couldn’t hit it. If a pitch is in the opposite batter’s box, or bounces three feet in front of the plate, well, there’s no home run happening. To swing and miss, well: you just need a pitch.

There are no hidden heroes here. If anything, there are hidden goats. The pitchers who threw these pitches shouldn’t have expected to get a swing for their troubles. Almost exclusively, they missed their target. They just had the good fortune to mis-throw it to just the right guy. Let’s get started.
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Deep into the dog days of the offseason, it’s time to get extreme. You can crack open a Mountain Dew and do some skateboard tricks if you’d like. I won’t be joining you, though; I’m a little old for the skateboard tricks, and while I had some delicious watermelon-flavored Dew earlier this year, I’m drinking a peppermint tea while I write this. Instead, for my contribution to being extreme, I’m going to show you some home runs that were hit extremely far away from the center of the strike zone.

What’s that? This is an extremely cheesy introduction? You’re right again! The truth is, I wasn’t really sure how to introduce an article that will mainly be funny GIFs of home runs. Instead of spending a long time coming up with the best possible introduction, though, I’m just doing it off the cuff. Home runs: you love them. Home run GIFs: I love making them. Let’s have a party! Here are the five most extreme (for a very specific definition of extreme) home runs of 2021.
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We’re digging deep into the archives today. I’ve been meaning to write about a weird mathematical phenomenon in baseball for more than a year, and now seems like a great time to break it out. It all starts, naturally enough, with an Effectively Wild episode from 2019. That episode was about the Grand Junction Rockies’ name non-change – but it was also about the annual congressional baseball game.

Unless you follow Louisiana politics, you may not have heard of Cedric Richmond, but he figures prominently in our tale today. After a 10-year career in the House of Representatives (Orleans Parish, Louisiana), Richmond left to head the Office of Public Liaison. It’s a good thing for the balance of the annual congressional baseball game, because as Nathaniel Rakich so ably put it, Richmond was that contest’s equivalent of Mike Trout crossed with Max Scherzer, only if Scherzer got to pitch in every game.

At the time of the episode, Richmond had played eight congressional baseball games and amassed 2.5 WAR, which works out to a 50-WAR pace in a 162-game season, a number that doesn’t make any sense in the context of major league baseball. Richmond pitched at Morehouse, and while his pitching skills weren’t enough to float a minor league career, they’re comically better than your average congressperson’s. We’re talking about Jacob deGrom level dominance on the mound – at the time of the podcast, Richmond had put up a 2.20 ERA and struck out more than a quarter of the batters he faced, and completed all but one of the games he started. In a high-scoring environment (well, for people not facing Richmond), that worked out to 1.8 WAR on the pitching side.

We’re not here to talk about Richmond’s pitching, though. That’s great, and good, and his hitting is much funnier. He was hitting .652/.758/1.087, which is, uh… yeah, it’s off the charts. It’s hard to comprehend how good that is, in fact, because we don’t have any .650 hitters or .750 OBP types to create a mental framework. Read the rest of this entry »

After a quiet 2020 offseason, and in advance of the ongoing lockout, the early 2021-22 free agency period saw a sudden burst of activity. Teams shelled out more than $1.5 billion in new contracts, a record-breaking pace. Not only did they act earlier in the winter than we’re used to, they also spent far more than last offseason. Is free agency fixed? We’ll need to dive into the data to find out.

See, “how much money was spent on free agents” is an inexact measure of teams’ spending appetites. Imagine an offseason where, due to strategic contract extensions and a wildly immoral use of cloning technology, the only players on the free agent market are 37 versions of Alcides Escobar and 25 copies of Jordan Lyles. Free agency spending would crater, and it would be hard to blame teams for it. It’s not as though you have to give the best player on the market a $300 million deal; contracts are, obviously enough, affected by the caliber of player signing the contract.

Rather than come up with some new form of analysis, I decided to use a methodology advanced by former FanGraphs writer Craig Edwards. The idea is straightforward: take players projected for 2 or more WAR by Steamer in the upcoming season, apply a naive adjustment for aging, and project how much WAR each free agent will accrue over the life of their contract. Like Craig, I applied some discounting for playing time projections. That lets us create expected $/WAR numbers for each year’s free agency class:

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