Though it feels like Opening Day was just yesterday, we’re officially a month into the 2023 regular season. On the macro level, that means the disappointing and surprising players are already starting to come out of the woodwork. More specifically (and importantly for writers like me), we’re at the point in the season when hitters are routinely cracking the century mark in plate appearances and pitchers are notching 35 innings.

Yet in some ways, this juncture is almost more maddening than Opening Day; we’re still in small-sample-size territory, but enough baseball has been played that we’re tantalizingly close to being able to take a hard look at some of the narratives being spun. For the time being, though, it still makes more sense to look at changes in approach rather than surface-level stats to predict rest-of-season production.

So I returned to a project I started this offseason — analyzing pitcher arm slots — to examine some hurlers who’ve made discernible tweaks to their release in accordance with early shifts in their performance. The equations I used to calculate these numbers can be found here. Read the rest of this entry »

A few years ago, no one would have believed you if you told them that Brandon Nimmo would get $162 million in free agency. That hustling guy on the Mets? How many millions? I don’t know whether it’s the try-hard-ness or the walk-heavy shape of his production, but his rise to prominence and subsequent nine-figure payday elicited more “wow he got what?” responses and raised eyebrows than any marquee free agent in recent history, save possibly Xander Bogaerts’ deal with the Padres. Well, the joke’s on those eyebrow raisers, because Nimmo is one of the best players in baseball this year, and he’s doing it by being as Nimmo as he’s ever been.

What does that mean? I’m glad you asked. For me, the core Nimmo skillset is getting on base without putting the ball in play. He might do it by walking. He might do it by wearing one on the elbow (or, let’s be realistic, elbow pad). However he handles it, though, his most consistent and bankable skill is juicing up the bases for the Mets’ bashers and boppers to drive him home.

In that sense, this season is just business as usual:

All those free bases add up. Nimmo got a cup of coffee in the majors in 2016, but his first real playing time was in 2017. Since then, he’s seventh in baseball in on-base percentage, just behind plate discipline legend Joey Votto. Read the rest of this entry »

On Tuesday evening, Zac Gallen will take the mound in Arlington with zeroes on his mind and history at his fingertips. You see, South Jersey’s second-best ballplayer is on a bit of a heater: 28 consecutive scoreless innings pitched, including zero runs allowed in his past four starts.

Now, I can tell some of you are already scrolling back up to the top of this page to check the date on the post. It’s the same feeling you get when you lose track of where you were on your backlog of DVR’d Law & Order reruns. “I feel like I’ve seen this one already. Did I actually watch it or did I doze off on the couch? Is that Lance Reddick?”

Run a show for 20-plus seasons and you’ll recycle a plot point or two. No, you’re not losing your mind: Zac Gallen is on a second extended scoreless innings streak in a matter of just nine months. Last fall, he strung together 44.1 scoreless innings, and now he’s at it again. Read the rest of this entry »

“What poor sucker is going to have to pitch in those games?” That’s what Meg Rowley asked last year on an episode of Effectively Wild after MLB announced a two-game series between the Giants and Padres in Mexico City. Those games happened over the weekend, and they lived up to those lofty expectations. Played at an elevation of 7,349 feet — more than 2,000 feet higher than Coors Field, in case you hadn’t been told several times already — they featured 15 home runs, including 11 in Saturday night’s 16–11 offensive explosion. Although Sunday’s game started with yet another home run, this time courtesy of LaMonte Wade Jr., the wind was blowing in, accounting for the paltry total of five homers. So far in the 2023 season, the average game has featured 2.26 home runs. By my calculations, that’s a whole lot less than 7.5 home runs per game. It was so wild that Nelson Cruz hit a triple yesterday. Let me rephrase that: The very nearly 43-year-old Nelson Cruz hit a stand-up triple yesterday. This was not baseball as usual.

All the same, it was extremely fun baseball. Robert Orr of Baseball Prospectus put it best, tweeting, “The game is being played on the surface of the moon.” The ball moved differently out of the pitcher’s hand, off the bat, and coming off the turf. In this article, I’ll be relying on Statcast data, so I should note up front that the stadium was working with a temporary TrackMan setup, rather than the permanent Hawkeye systems installed in all 30 MLB parks. It’s reasonable to expect that the numbers are not quite as reliable as they normally would be, but they’re still plenty convincing. Read the rest of this entry »

When the Rangers shocked the baseball world by signing Jacob deGrom to a five-year, $185 million contract in December, it was with the hope that the 34-year-old righty could steer clear of the type of injuries that limited him to a total of 26 starts in the 2021 and ’22 seasons. But since the opening of camps in February, it’s been a bumpy ride, and that’s carried over into the regular season. On Friday night, for the second time in three starts, deGrom took an early exit due to an arm issue; this time, he’s headed to the injured list, with a diagnosis of elbow inflammation. To call upon an oft-used metaphor: this fancy, expensive, high-performance sports car is once again in the shop.

Facing a Yankees lineup weakened by injuries — no Aaron Judge, no Giancarlo Stanton, no Josh Donaldson — on Friday night, deGrom cruised through the first three innings, retiring all nine hitters on a total of 28 pitches, striking out two and never reaching a three-ball count. He began to labor in the fourth, however. After a six-pitch groundout by DJ LeMahieu, he issued a five-pitch walk to Anthony Rizzo, then went to a full count against Gleyber Torres before getting him to fly out, and finally allowed a two-strike single to Willie Calhoun. Notably, deGrom’s last two pitches to Calhoun — a 96.6 mph fastball taken for a ball and then the 89.4 mph slider that he hit, both of which were several inches outside — were down about three miles per hour relative to their previous offerings of that type.

That sudden drop cued pitching coach Mike Maddux and the team trainer to visit the mound; Maddux soon tag-teamed with manager Bruce Bochy, who did little more than pat a dejected-looking deGrom on the shoulder and send him on his way.

After the Rangers finished off their 5–2 win, the team announced that deGrom had departed due to forearm tightness; the pitcher himself described it as “just some discomfort.” According to general manager Chris Young, an MRI taken the next day showed inflammation, but notably, he made no mention of structural damage, suggesting that whatever the team saw with regards to deGrom’s ulnar collateral ligament, flexor, and whatever else was, if not in mint condition, not a concern at this time. The Rangers elected to put him on the 15-day injured list, though Young downplayed the situation, saying, “[H]e came in today and felt OK, which was a positive, but given how important he is to us and our season, we’re going to play this very cautiously and see how he responds over the next several days to treatment. And then after seven to 10 days, we’ll have a pretty good idea of what the next steps are.” Read the rest of this entry »

Read the rest of this entry »

We’re a month into the season and have seen some pretty big swings in the power rankings with plenty of surprises. Here’s how everything stands as we head into the second month of the season.

A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.

After being shut out in back-to-back games and losing their first series of the year to the Astros early last week, the Rays took out all their frustrations on the hapless White Sox, scoring 38 runs in their four-game series. An ugly seven-run meltdown in the ninth by Tampa Bay’s bullpen on Sunday was the only thing keeping them from a sweep over the weekend. That aside, the Rays are leading the league in nearly every significant offensive category; it’s hard not to when Randy Arozarena is doing everything right and Wander Franco has seemingly made the leap to superstardom. Amazingly enough, Rays position players have produced almost double the WAR as the next highest team: 10.9 to the Rangers’ 5.5.

The Pirates enter May with the best record in the National League, something no one could have predicted a month ago. They started off the week with a series win against the Dodgers, then signed their best player, Bryan Reynolds, to an eight-year extension. For the first time in a while, Pittsburgh is playing competitive baseball, and a lot of the underlying metrics believe in this surprising hot start. The Bucs will face a tough challenge to start the month with a series in Tampa Bay followed by a date with the Blue Jays at home. Read the rest of this entry »

If Matt Strahm wasn’t on your radar before this season, I can’t blame you. The left-hander put up increasingly worse results during his four years with the Padres, culminating in a 2021 season lost to injury. He bounced back the following year as a solid middle reliever for the Red Sox, but even so, he was hardly a free agent to watch this winter. He only made headlines because the two-year, $15 million deal he signed with the Phillies was more lucrative than anyone expected for him; an unnamed executive claimed that the contract “destroyed the market” for left-handed relievers.

A few years back, though, Strahm was a top-100 prospect and the most promising name in the Royals’ system. He earned his first feature here at FanGraphs in August 2016 in a piece that called him “a new relief weapon.” He was marvelous that season, posting a 1.23 ERA and 2.06 FIP across 22 innings for the reigning world champs. A year later, he earned another look from the FanGraphs staff, this time as the headlining return in the Trevor Cahill trade between the Royals and Padres. The summer after that, Strahm was once again the star of a FanGraphs story, this one about his work as an opener. Travis Sawchik looked at Strahm’s success and wondered if “Hader Lite” was an appropriate nickname. That’s high praise, indeed.

All this to say, Strahm isn’t just some guy, no matter how much his new nickname (Pastrami, i.e. “Pa-strahm-i”) makes him sound like the manager of an old-time Brooklyn deli or a kid from The Little Rascals. At the same time, he hasn’t been particularly relevant for several years, and as he entered his age-31 season, you might have thought the former top prospect was done making headlines.

Six games into his Phillies career, Strahm demands attention. He ranks 10th among National League pitchers (min. 20 IP) with a 2.31 ERA and among the top 10 in all the major ERA estimators: FIP, xFIP, xERA, and SIERA. The only other NL pitchers who can say the same are Spencer Strider, Zac Gallen, and Max Fried — arguably the early-season frontrunners for the National League Cy Young. Read the rest of this entry »

The Pirates, you might have heard, are in first place at the end of April. Not only that, they’ve played like a first-place team and then some, outscoring opponents by 48 runs in 29 games. Heading into Sunday, their pitching staff had the second-best ERA and FIP in the National League. Their offense had posted the second-best wRC+ in the NL as well; based on the first month of the season, the only thing fluky about them has been the names on the backs of their jerseys. Maybe they’ll cool off, maybe they won’t, but full credit to them for an exceptional first month of the season.

So why am I singling out David Bednar?

Heading into the season, Bednar was one of the few Pirates who it was safe to assume would be good. Carlos Santana and Andrew McCutchen are big names, but they’re getting up there in years. Bryan Reynolds would be good, most likely, but perhaps not in Pirates colors. But Bednar is a rock. He was an All-Star last year, for God’s sake. Read the rest of this entry »