If you’re a time traveler who jumped forward from late May 2026 to today, you’d probably recognize most of what’s going on. Gas is expensive. People hate data centers. Super El Niño is coming, even if no one knows exactly what that means for the weather. But if you’re a time traveler from San Diego in particular, one thing will no doubt floor you: Fernando Tatis Jr. isn’t in the biggest slump of his career. He’s been the second-best position player in the majors since the calendar flipped to June, in fact. So let’s make a trade. You can give me the secrets of your time travel down in the comments. I, in turn, will try to use Tatis’ resurgence to explain variance. No pressure.

Tatis hit his first home run of the year May 30, in his 239th plate appearance of the season. Up to that point, he’d looked like a completely different hitter from his 2025 form. Here’s a big old smorgasbord of statistics that changed:

It’s almost too much to think about. He swung harder and hit the ball softer. He put it on the ground too much, but also didn’t pull it often enough. If you looked up what not to do in a baseball textbook, it’d probably say something like that. Now let’s add on the rest of the year:

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I’m going to give you a little sneak peek into my writing process. By the middle of September, we here at FanGraphs have written about a lot of baseball players. So many baseball players. And while no one’s going to be mad about an extra article about Shohei Ohtani or Pete Crow-Armstrong or the like, we try not to repeat ourselves. How many articles about, say, Cade Cavalli should we write in a year? I’m not sure – but if I covered him in July, I probably won’t in September.

That brings me to today’s article. I keep a list of pitchers who fascinate me, and I dig into it when I’m looking for a topic. I cross-reference it with WAR leaderboards and split leaderboards – you never know when someone you’ve been pondering will get hot and merit a deeper dive. When I sat down to come up with a topic yesterday, I crossed off a few usual suspects quickly. Yup, Chase Burns is still great, but nope, it’s not time to highlight that again. Chris Sale is amazing – as you’d well know if you read FanGraphs. Trent Harris got his first save for the Giants last week – but I’ve already written about my fascination with him. Read the rest of this entry »

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Welcome to the second Five Things of the week. After a bonus recap of Saberseminar, it’s time to get back to what this column is all about: bunts. OK, fine, that’s not entirely true, but trying to bunt for a hit leads to some of the best on-field action, and by the time we hit September, I’m eager for some exciting fielding adventures, whether they end in an out or not. In fact, exciting adventures are pretty much all I’m looking for at the moment. Whether it’s playoff previews, low-stakes barnburners, or maniacally aggressive baserunners, I’m looking for chaos, tension, the thrill of victory and the agony of defeat combined in a single play or single game. The past two weeks haven’t disappointed – just so long as you’re willing to extend your definition of action past the usual homers and strikeouts. So buckle up for another five things – after thanking patron saint Zach Lowe of The Ringer for his delightful column idea, which I’ve been faithfully ripping off for four years now.

1. Seeding Clashes
Five Things is generally the domain of silly baseball. The best plays don’t only happen in games between the best teams – really, there are more mid-level teams than great ones, so if anything, this is more of an underdogs column. But while the past few weeks have plenty of that, there have also been some downright amazing battles between teams fighting for the same playoff spot, and I find myself tuning into those games more frequently than anything else recently.

The impetus for this item actually started several weeks ago, when the Dodgers played seven games against the Brewers and Cubs in a two-week span. I was interested in seeing the best teams in the NL measure themselves against each other – and luckily, the league cooperated. The Brewers and Braves themselves squared off in a three-game set just before the Dodgers traveled to Atlanta. That set up a round robin of sorts between the NL’s best – the Brewers went 5-2, the Dodgers went 1-6, and the Braves were 4-2. Read the rest of this entry »

The NL MVP race is over. Truthfully, it’s been over since the Dodgers announced that Shohei Ohtani was taking a break from pitching all the way back in July. Pete Crow-Armstrong had so thoroughly lapped the field by then that only a unicorn like Ohtani had a shot at some kind of narrative-based upset, and without the chance of him putting up Cy Young-caliber starts to go along with bruising slugging, that was that. Likewise, the Cubs haven’t really been in a playoff race since July; they’re a lock for one of the top two Wild Card spots, but they’re surely not catching the Brewers.

It’s natural for you to take your eye off the ball in a situation like this. How good is Crow-Armstrong? How good are the Cubs? Well, good enough that you don’t have to think about them again until October. If you’re a neutral fan, I wouldn’t blame you for filing away your view of team and player, tuning back in to your local nine, and resting assured that you already know who the best player in the league was this year, regardless of what transpired the rest of the way.

But while you were (potentially) looking away, Crow-Armstrong is still on a tear. He’s not just the best player in the majors this year; he’s also been the best player in the majors over the past month. Where last year he melted in the late-summer heat, this year he’s getting better as time passes. Not only that, the way he’s doing it has me revising my long-term outlook on him.

When Crow-Armstrong broke out in 2025, he had an obvious weakness. He simply never saw a pitch he didn’t think he could tattoo. That made him run hot and cold; he paired incredible runs of scalded contact with stretches where he couldn’t buy a hit. Early this year, he was alternating between swing-happy stretches and periods of extreme patience. As Jay Jaffe pointed out, that helped him get the ball in the air to the pull side more frequently, in addition to forcing pitchers to venture into the zone more often or give up free passes. Read the rest of this entry »

Once a year, the baseball statistics world converges on Chicago for a weekend of presentations, discussions, networking, and a frankly shocking number of job interviews. I’m talking about Saberseminar, if you’re not familiar. The conference has long been a source of baseball learning, where a mixture of leading analysts and up-and-coming students present their latest research. Every time I go, I leave with my head overflowing with new avenues of study, new things I’m curious about, and a bunch of cool knowledge that I won’t expand on but am nevertheless happy to have learned. I went two weeks ago, and I have a notebook full of ideas to investigate now. I can’t tell you everything that I learned – if you want that, you’ll just have to go to Saberseminar yourself. But there were five talks in particular that I loved. They weren’t the only good presentations by any means. But I have a column for highlighting five things, and it felt only appropriate to highlight five of my favorites from the weekend.

1. Injury Research by Scott Powers et al
The first presentation of the weekend is usually a good one, and this year didn’t disappoint. Scott Powers is a professor at Rice University who has a long history of good presentations at analytical conferences. His past research runs the gamut from batted-ball modeling to volleyball serve optimization. This year, his presentation focused on injury prevention. Powers, Rose Graves, Marina Vannucci, James Buffi, Daniel Barrueco, John D’Angelo, and Amanda K. Glazer set out to come up with some realistic injury guidance based on pitch characteristics and biomechanical data from the major leagues. As the name of the talk implies, they took a central idea into their work: Don’t pitch an injury prevention plan that boils down to “stop throwing so dang hard.”

The first part of their work focused on what they could glean from Statcast data. They identified a number of characteristics that are correlated with increased likelihood of elbow injury. Most of those won’t surprise you: fastball velocity, fastball break, and slider usage were the top culprits. Interestingly, they also included some measures of effort – the ratio between average and 90th-percentile fastball velo, for example – and found no linkage there. That’s a great proof of concept for the idea, but unfortunately it doesn’t really present a workable plan for pitching coaches. “Hey, just, uh, make your fastball slower and give it less movement.” As the title of the pitch implies, that’s no good, so they went deeper by using biomechanical data to look for more granular data. Read the rest of this entry »

Every September, there are three different versions of baseball being played in the majors. For a number of teams, the year is all but over, and the last month is about hitting some personal milestones, playing spoiler, and working on next year. For another group – seemingly half of the American League this year – September is about fighting for a spot in the playoffs. And then there’s a final group, teams that are already headed to the postseason. For them, the last month of the season is about jockeying for seeding and hoping like crazy that none of their pitchers gets hurt.

With 100.0% odds to make the playoffs, the Rays fall into that final group this year. Sure, the AL East race isn’t over, but we give them an 80% chance of winning the division, and that title would come with a first-round bye. That “jockeying for seeding” part is going very well so far, in other words. But hoping for pitcher health? That ship has unfortunately already sailed. On September 4, the team placed co-ace Shane McClanahan on the 15-day IL with forearm tightness. A day later, middle reliever Garrett Cleavinger hit the same IL with the same injury.

The Rays have felt approximately one starter short for the majority of the 2026 season. Though they’ve put up excellent numbers as a group, the composition of that group has varied massively. Nick Martinez has provided enviable bulk. Drew Rasmussen is in the middle of the best season of his already very good career; he’s set a career high in innings pitched, and he’s on course to flirt with a top-three Cy Young finish. McClanahan, on the other hand, had been atop the starting hierarchy in Tampa Bay for years, health permitting — a caveat that is doing a lot of heavy lifting in that sentence.

After missing the entirety of the 2024 and 2025 seasons, McClanahan returned with no ill effects and was one of the best pitchers in the AL during the first half of this season. He hit the IL on July 31 with lower back tightness, but truthfully, the team probably wasn’t terribly broken up about it. His workload was already in question given the aforementioned two years of injury recovery, and a back injury notably isn’t an arm ailment. McClanahan returned only days after the minimum stint and made four starts on a normal schedule. Read the rest of this entry »

Quick programming note: I’m working on a very special bonus Five Things that would normally run in this slot, but as with most bonus things, it’s taking a bit longer than expected. Look for it next week, along with a regular Five Things. In the meantime, join me in puzzling over what’s gotten into the A’s.

In 2023, the Oakland A’s were putrid. They won only 50 games, got outscored by 339 runs, and generally looked like the worst team in baseball. But over the next two years, sandwiched around a move to Sacramento, they figured things out. In 2024, they improved by 19 games. In 2025, they improved again, to a 76-86 record. Nick Kurtz, Shea Langeliers, Tyler Soderstrom, Brent Rooker, and Jacob Wilson either broke in or broke out in that span. Coming into 2026, the A’s weren’t favorites in the AL West, but they were trendy playoff picks, with various market and model estimates spitting out projections between 75 and 80 wins.

Yeah, about that. The American League is about as bad as it’s ever been this year, and the AL West is particularly poor. Eighty-two wins might be enough to take the division. But the A’s aren’t part of the race. They’re 54-86, a mere game ahead of the Angels for the worst record in baseball. They’ve been outscored by 194 runs, 54 runs clear of the Rockies in second-to-last place. I had to investigate what went down – both because rubbernecking is fun, and because I want to figure out what I should think about the A’s for 2027.

The obvious place to start is the offense. Last season saw four different Athletics eclipse 3.0 WAR on the batting side – Kurtz and Wilson had standout rookie seasons while Langeliers and Soderstrom both broke out to establish new career highs. Throw in Rooker and Lawrence Butler as offensive building blocks, mix in a blazing-fast center fielder (your choice of Denzel Clarke or Henry Bolte), and the bones of an upper echelon offense were clearly there. Even if you count the two center field options as only one position filled, that’s seven spots spoken for. The A’s traded for Jeff McNeil to fill an eighth spot. Their plan was surely to score a boatload of runs – a great plan in the snug confines of Sutter Health Park. Read the rest of this entry »

Four years ago, Arte Moreno explored a sale of the Angels. No firm bids materialized, and he ended that exploration the following year. Three years later, however, the tide has suddenly turned. On Tuesday, Moreno agreed to sell the team to multi-sport owner Stan Kroenke in a deal that values the Angels at $4 billion, a record-setting price for the sale of a majority stake in an MLB team.

They say it never rains in Southern California. They also say that when it rains, it pours. Consider those two adages, and then apply them both to the recent ownership changes in MLB. Earlier this year, Kwanza Jones and José E. Feliciano bought the Padres at a $3.9 billion valuation. Kroenke’s purchase of the Angels sets a new record, the team-sale equivalent of a free agent signing a contract that guarantees them $1 million more than the previous high. It’s a boom time to be selling baseball teams. In fact, these two sales might have set records for transfers of controlling stakes, but the Yankees blew the competition away earlier this year when they sold a minority share to Apollo, a private equity group, at a valuation of roughly $10 billion. It’s a boom time for baseball ownership in general, in other words.

Moreno purchased the Angels in 2003, in the wake of their World Series title. His relationship with both the city of Anaheim and the fans of the team is complicated. At first, his free-spending ways made up for his desire to rebrand the club as a Los Angeles concern. The team was quite successful in the beginning of Moreno’s stewardship, averaging 90 wins in the first 10 years after he purchased the club. That was the best stretch in Angels history by far; they made the playoffs five times, more than the four they’d racked up in the prior 42 years the franchise existed before Moreno bought it. Read the rest of this entry »

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