Author Archive

Pitching-Needy Blue Jays Snag Mitch White in Prospect Swap With Dodgers

Mitch White
Kirby Lee-USA TODAY Sports

A lot happened on a frantic deadline day, so you wouldn’t be blamed for missing out on this trade between the Dodgers and Blue Jays that came together down the stretch. But we at FanGraphs are dedicated to covering every deadline transaction, no matter how small or seemingly insignificant. This is a four-player deal, with each team involved receiving two of them. Here’s the basic breakdown:

Blue Jays get:

Dodgers get:

First, let’s break down the Jays’ return. As expected, a great scramble occurred at the deadline for the limited amount of starting pitching available. Some teams, like the Yankees and Twins, emerged as clear winners. Others, like the Phillies, had to settle for the second-best but nonetheless decent options. Then we have the Blue Jays, who ended up with White. It’s understandable if this feels like a disappointing pickup, and while it’s better than nothing at all, with the right maneuvers, they could have done much better.

At the very least, White has experience starting in the majors. Prior to the trade, he served as the Dodgers’ five-and-dive starter and put up admirable results, with a 3.47 ERA and 4.06 FIP in 46.2 innings. That’s partially because his team seldom lets him face the order for a third time, but it’s also the point: For four or five innings, White does his job on the mound and then heads back to the dugout. With José Berríos and Yusei Kikuchi still in search of consistency and Hyun Jin Ryu out for the season, White’s presence provides some respite for the Blue Jays.

Repertoire-wise, White throws up to five pitches, though only three of them are noteworthy. The four-seam fastball, his primary offering, has about league-average velocity (93–95 mph) and is characterized by poor shape. He’s weirdly gotten a ton of outs with it this season despite the lack of movement, though whether that’s due to luck remains to be seen. The slider, his secondary offering, is genuinely great, featuring two-plane break and solid velocity for a breaking ball (84–86 mph). Opposing hitters agree; when swinging at it, they’ve whiffed 33.8% of the time so far. White will sometimes remind us of his low-80s curveball, but he often lacks proper feel for the pitch. Read the rest of this entry »


Braves Make Great Bullpen Even Better With Raisel Iglesias

Raisel Iglesias
Jay Biggerstaff-USA TODAY Sports

Squeezing in once last deal before the looming deadline, the Braves acquired right-handed reliever Raisel Iglesias from the Angels in exchange for Tucker Davidson and Jesse Chavez. In doing so, they obtained one of the best bullpen arms of the past few years, filling a gap created by the departure of Will Smith (who was traded for Jake Odorizzi) and more. The Angels, meanwhile, shed a long-term contract and take on two pitchers who should keep their bullpen in a tolerable state this year and beyond.

Traded to Anaheim before the 2021 season, Iglesias hit the free-agent market that winter but quickly signed a hefty four-year, $58 million deal to return to the Angels. It made sense: If you have a lights-out closer, as he was in ’21, and see a window of contention, it’s a darn good idea to keep him around for as long as possible. And though his on-field results have been a tad disappointing — a 4.04 ERA, the third-highest mark of his career — his peripherals suggest he’s no pitcher on the decline. His 3.17 FIP is much better, and so is his 3.05 xFIP; he’s striking out fewer batters and walking slightly more, but he’s also giving up fewer home runs. And though the velocity is down a tick, the swinging-strike rate on his fastball hasn’t wavered.

I’m only human, but it’s clear that the computers also agree Iglesias is in no imminent danger of falling off a cliff. Check out his ZiPS projection for the remainder of his contract, courtesy of Dan Syzmborski:

ZiPS Projection – Raisel Iglesias
Year W L ERA G GS IP H ER HR BB SO ERA+ WAR
2023 9 3 2.67 58 0 57.3 43 17 6 13 85 169 1.6
2024 8 3 2.61 52 0 51.7 38 15 6 12 76 173 1.5
2025 7 3 2.66 52 0 50.7 38 15 6 12 74 169 1.4

That is… very good. So much so that, surprisingly, the Braves have agreed to take on the entirety of Iglesias’ contract. The righty reliever is owed $10 million this season, followed by $16 million annually from 2023 to ‘25, and while that’s not an insignificant sum, a reliever of his caliber is hard to come by. Outside of Edwin Díaz, the market for an A-list reliever should be thin this offseason, and what the Braves need to do as they nip at the heels of the Mets is improve at the margins. It’s not unreasonable they’re going all-in on with Iglesias. Read the rest of this entry »


Finally Traded, Whit Merrifield Brings Versatility to Blue Jays

Whit Merrifield
Jay Biggerstaff-USA TODAY Sports

For as long I’ve been writing about baseball, Whit Merrifield has never failed to appear on a list of potential trade targets. He’s never been dealt, though, as the Royals preferred to hold onto their speedy, contact-orientated infielder — that is, until now. Past the peak of his powers, Merrifield is finally headed elsewhere — Toronto, to be exact, which acquired him for prospects Samad Taylor and Max Castillo.

The Blue Jays didn’t need to trade for Merrifield, though in hindsight, he’s a pretty good fit. Santiago Espinal has handled second base for most of this season, but a 95 wRC+ isn’t marvelous, and he’s had a crummy July on top of that. Chances are the Jays will alternate between Espinal and Merrifield there, and if the former continues to trend downward, they now have a clear Plan B. In addition, the right-handed Merrifield is also capable of handling a corner outfield spot on a team whose backup outfielders (Cavan Biggio, Raimel Tapia, and Bradley Zimmer) are all lefties. Versatility is great! Toronto now has more of it than before. Read the rest of this entry »


The Royals Take a Chance On Luke Weaver

Luke Weaver
Rick Scuteri-USA TODAY Sports

Raise your hand if you’ve thought about Luke Weaver in the past month. Anyone? No? Okay. As luck would have it, he did cross my mind recently. After Luis Castillo got shipped to Seattle, I joked on Twitter that the Merrill Kelly sweepstakes would commence, and a reply led me to compare Weaver to Kelly to Castillo:

Not exactly A-list material, I know. But the point is that Weaver shares similarities, albeit superficial, with the two other pitchers. Castillo and Kelly are both fastball-changeup guys; Weaver is also a fastball-changeup guy. So in sum, the Royals have acquired a bargain bin version of Kelly, who’s a bargain bin version of Castillo, at the modest price of sending infielder Emmanuel Rivera to the Diamondbacks.

Despite promising stuff and command as a prospect, Weaver’s career so far has been marred by inconsistency and poor health. He made his big league debut in 2016, spent most of ‘17 bouncing between Triple-A and the majors, became a permanent fixture of the rotation to open ‘18 before being demoted to the bullpen, and struggled with injuries in ‘19, making only a dozen starts. Nothing occurred health-wise in the shortened ‘20 season, but a right shoulder strain kept him off the mound for a majority of ‘21. He’s been healthy this season, thankfully, with his low innings total explained by the fact that he is now a full-time reliever.

That doesn’t sound all too exciting, but if you look closely enough, there’s still a good amount of potential left in Weaver. He’s quietly remodeled his changeup, and it looks better than ever. The table below shows how the pitch has progressed over the past three seasons:

Weaver’s Changeup by Year
Year Velo (mph) V mov (in.) H mov (in.) Stuff Grade
2020 84.7 10.6 13.4 50
2021 85.4 10.6 12.6 45
2022 85.9 4.5 15.5 55
SOURCE: Alex Chamberlain’s Pitch Leaderboard
Stuff grades courtesy of Cameron Grove’s PitchingBot website.

The biggest difference: the changeup is getting way more drop than it used to, along with extra arm-side fade. (Here, a lower vertical movement number equals more drop.) Despite a small sample, we can tell this is a genuine development because of the physical properties of the changeup; it’s spinning on a different axis than before and seems to be benefiting from more seam-shifted wake. That explains why stuff models like Cameron Grove’s are appreciative of Weaver’s efforts, viewing the new and improved changeup as a plus offering. He has always been able to command the slow ball; this is the first time he’s backed that up with enhanced movement. Read the rest of this entry »


Tommy Pham Dealt to Boston in Head-Scratching Acquisition

Tommy Pham
The Enquirer

When Tommy Pham signed with the Reds during the offseason on a one-year, $7.5 million contact, the writing was already on the wall. By the deadline, he’d be sent to a contending team, presumably one that had an outfield weakness. And so here we are, with Pham departing Cincinnati for Boston in exchange for either a player to be named later or cash considerations. But it’s a deal that leaves me furrowing my brow, mainly because it’s made unclear what the broader plan is for the Red Sox.

Before that, though, let’s talk about the player himself. We’ve been so swept away by the unbelievable saga of slap-tastic fantasy football, I think, that we haven’t really paid attention to how Pham has fared in real-life games. He’s been… fine. In a year that’s lighter on offense, his .238/.320/.374 triple slash equates to a 92 wRC+. That’s serviceable, though certainly not up to his usual standards; even in 2021, which many considered a “down” year, Pham still mustered a 102 wRC+.

Back when he signed, I wrote about how Pham had been one of the unluckiest hitters around for the past two seasons, and that a one-year deal guaranteeing him playing time and a hitter-friendly home park could reverse his fortunes. But his underperformance is no longer the product of rotten luck. His .312 xwOBA this season is only a smidge higher than his .308 wOBA, and in case you missed it, Baseball Savant re-centered its expected metrics to the current offensive environment. There’s reason to believe he isn’t the same player he once was, in other words. Read the rest of this entry »


Cal Raleigh Has Helped Save the Mariners

Cal Raleigh
Thomas Shea-USA TODAY Sports

Earlier today, Jake Mailhot broke down how two unheralded members of the Mariners’ relief corps have contributed to the team’s recent surge. Indeed, a lot has gone right for Seattle, but one area that has not been talked about as often is the catcher situation. In our preseason positional power rankings, the team ranked 16th at the position — not bad, but not great, either. So far, in real life, the Mariners are 14th. That’s not much of a difference, so you’d be inclined to think things have gone according to plan.

What Mariners fans would tell you is that Tom Murphy has been hurt, and Luis Torrens has been hurt and ineffective. Enter Cal Raleigh, who’s taken up the catching mantle all by himself, hitting .211/.288/.474 en route to a 117 wRC+ as of this writing. But it’s not a breakout many anticipated, nor did it come easy. In his first taste of the show last season, Raleigh hit for a mere 47 wRC+ in 148 plate appearances, then struggled to begin this season, ultimately getting sent down to Triple-A to recuperate. After rejoining the big league squad on May 7, however, Raleigh hasn’t looked back, providing big knocks for an aspiring squad ever since.

How did Raleigh pull it off? Like so many others before him, he simply started hitting the ball harder — shocking, I know. He has always possessed an uppercut swing, but mediocre exit velocities in his debut year meant his fly balls turned into outs, not extra-base hits. Now, he is supplementing those high launch angles with power. If we look at Barrels per plate appearances, which accounts for the fact that a per-batted ball basis tends to gloss over strikeout issues, Raleigh is one of the league’s most improved hitters. He’s highlighted below in yellow:

Among the 319 hitters in this plot, Raleigh ranks second in barrel per plate appearance gain, behind only Aaron Judge and tied with Rob Refsnyder and Christian Walker, represented by the points snuggled up to his right. Because barrel rates are reliable pretty quickly and stay consistent year-to-year, we can trust that major rises (and falls) aren’t just flukes. And evidently, Raleigh has made a couple tangible adjustments. During his seven-game stint in Tacoma, teammate Mitch Haniger told the young catcher he should hunt for the fastball, as that was the pitch he could handle. Given that only the best of the best can handle several ranges of velocity and movement, it seems like solid advice; not everyone can be Freddie Freeman. Read the rest of this entry »


Confessions of a Baseball Analytics Writer

© Steven Branscombe-USA TODAY Sports

Jack Leiter will always have a special place in my heart. The Rangers’ top pitching prospect was the subject of the very first article I wrote for FanGraphs, which talked about, among other things, the unbelievable carry on his fastball and how it could lead him to big-league success. But we haven’t checked in on Leiter in a while, and well, his Double-A numbers have been ghastly: a 6.24 ERA in 53.1 innings pitched has somewhat muted the hype surrounding the righty. Though it doesn’t really change our outlook on Leiter, it’s still unsettling to see.

Part of that has been his inability to throw strikes, as Leiter is issuing well over five walks per nine innings. But more importantly, Leiter has lost a significant amount of his signature fastball ride in pro ball. Statcast data was available for this year’s Futures Game, during which Leiter’s dozen or so fastballs averaged 16.1 inches of vertical break – a far cry from the 19.9 inches I calculated in that debut article using TrackMan data. It could be a small sample quirk, and yet, the general industry consensus is that Leiter’s fastball is no longer transcendent. That’s a genuine problem.

What might the reason be? Maybe Vanderbilt’s TrackMan device wasn’t properly calibrated (as suggested by Mason McRae), leading to imprecise readings. But if that’s true (and maybe it isn’t), how could we verify it? What I came up with this: Using velocity, spin rate, and spin axis data from the 2021 NCAA Division-I baseball season, I built a model that estimates the vertical break of four-seam fastballs from righty pitchers. Once completed, I grouped the data by the pitcher’s team and looked at which schools over- or under-shot the model. Those with the largest residuals, in theory, are prime suspects for having miscalibrated TrackMan devices. Read the rest of this entry »


Looking at Max Meyer’s Big League Debut

Max Meyer
Sam Navarro-USA TODAY Sports

Unless you count Stephen Strasburg’s much-hyped debut, a top pitching prospect’s first start usually doesn’t have much to write home about. While talented, the player in question is understandably an unfinished product who’s facing big league hitters for the first time, in addition to fighting off nerves and perhaps pressure to perform. If you’re looking for some razzle-dazzle, it’s best to wait out a season of adjustments, maybe two. I mean, just look at how Shane McClanahan is taking off this season!

At a glance, Max Meyer’s debut is emblematic of the rookie pitcher’s all-too-common plight. Sure, he did strike out five and hold his own through five innings, but things quickly unraveled afterward. In the top of the sixth, the Phillies got to see Meyer for a third time, which resulted in a home run, walk, and a double. Richard Bleier then took over, but the lefty allowed both runners to score, ballooning Meyer’s earned run total to five. You never got the sense that Meyer was in control of the Phillies, and you couldn’t be blamed for thinking he was ill-prepared.

But c’mon, FanGraphs doesn’t just stop at the box score. From a different angle, Meyer’s debut is one of the more striking ones in recent memory. Read the rest of this entry »


What Separates Spencer Strider From Hunter Greene

Spencer Strider
Brett Davis-USA TODAY Sports

Here’s an example of why baseball is complicated. By a lot of measures, Hunter Greene and Spencer Strider are near-identical players. Both are righty pitchers who rely on their four-seam fastballs, for good reason; they’re producing some of the highest average fastball velocities we’ve ever seen from a starter, pushing the limits of what’s possible. They’re doing that as rookies, with Greene, 22, only a year younger than Strider. These are bright futures we’re talking about.

And yet, the on-field results couldn’t be any more different. As of this writing, Greene owns a 5.43 FIP in 85.1 innings, which is close to replacement level. Meanwhile, Strider has been thriving in the Braves’ rotation, with a 2.07 FIP in 46 innings so far as a full-time starter. Baseball is complicated, because even when two pitchers execute a similar blueprint, one can end up with better numbers than the other. With Strider and Greene, something isn’t adding up. Read the rest of this entry »


The Dodgers’ Approach to Hitting Is Unlike Any Other

Los Angeles Dodgers
Gary A. Vasquez-USA TODAY Sports

The Dodgers have been so good for so long that whatever numbers they put up seem to elicit a blasé response at best. Oh, their 116 wRC+ is good for third in the league? Ho-hum. It’s been that way for a while, and I wouldn’t blame you for not thinking about the Dodgers, or even refusing to. You’d like someone else to seize the throne; after all, baseball is at its best with several contending teams, not select superpowers.

But let me implore you to consider the Dodgers again. The mere fact that they’re great isn’t interesting; it’s how they’re great that is. While the pitching is playing a crucial role, I’m going to focus solely on the hitting, because that’s where this team stands out.

To lay some groundwork: Over at Baseball Savant, there’s a tool called Swing/Take runs, which shows the run value players accrue on pitches in each zone. The distinction goes beyond simple balls and strikes; down-the-middle strikes, for example, correspond to the “Heart” zone, and borderline strikes correspond to the “Shadow” zone.

We can look at these run values by team, too. Quick: what do stellar offenses do against down-the-middle pitches? Crush them, that’s what. To wit, the Yankees have accrued a league-leading 26 runs against such pitches. It makes sense; the Yankees make sense. The Dodgers, however, do not make sense:

It’s not just a quirk from this season: A vast majority of players, and thus teams, are regularly in the red when they swing against seemingly easy pitches. The Yankees are actually an outlier in that regard, and it’s part of why they’ve been successful. But the Dodgers aren’t merely missing out on down-the-middle pitches. Nay, they’re atrocious against them. On the graph, they’re in the same neighborhood as the Nationals, who own the league’s 22nd-best offense by wRC+, and the Athletics, who own the very worst. This is… strange. Read the rest of this entry »