This week marks the halfway point of the 2024 regular season. We’re out of silly sample size season now, having moved on to wondering which teams will add at the deadline and which will start building for tomorrow. Season-long leaderboards are populated with the best players in the league, just like you’d expert. The White Sox and Rockies are awful; the Yankees and Dodgers are great. Plenty of this season has gone according to plan.

Not everything has, though. The Blue Jays and Cubs didn’t get off to the starts they hoped for. On the other side of the coin, the Phillies and Guardians have both exceeded expectations by a mile. Perhaps not coincidentally, both teams have gotten superb performances from their relief corps all season. It’s largely the usual suspects: Emmanuel Clase is one of the best closers of the decade, while the Phillies had the best bullpen projection in the sport coming into the season. But it’s not exclusively the usual suspects. Case in point, or perhaps I should say Cade in point: Cade Smith.

If you’re not a Guardians fan, you might not know who Cade Smith is, and I can hardly blame you. He made his major league debut this season after a solid 2023 campaign during which he compiled a 4.02 ERA (3.42 FIP) and struck out 35% of opposing batters. He struggled to control his walks and Triple-A hitters touched him up for six homers (20% HR/FB), but all told, it was a good year. He broke camp with the big league team; those same power rankings that liked the Phillies so much had Smith down for 61 innings of work as a middle reliever. Read the rest of this entry »

The Dodgers played their final game in Brooklyn on September 24, 1957. They won 2-0 behind rookie Danny McDevitt, who scattered five singles and never let the Pirates get a runner past second base. They’d finish the season on the road, never to return. Five days after their season ended, the USSR launched Sputnik, the first artificial satellite in human history. With the Braves and Yankees in the midst of a seven-game thriller of a World Series, the 23-inch sphere transmitted adorable beeps down to earth until its batteries died three weeks later, so frightening the public in this country that the government established NASA and embarked on a 12-year sprint to put American boots on the moon. Among other things, the Apollo astronauts studied to become geologists so that they could recognize and bring home samples that would teach us more about the history and composition of both the moon and the earth. They also installed reflective panels for a laser ranging experiment that revealed the moon is moving away from the earth at the rate of 3.8 centimeters per year.

In 1918, before they were in Los Angeles or even officially called the Dodgers, the Brooklyn Robins earned just 212 walks in 126 games for a walk rate of 4.6%. Shortstop Ollie O’Mara managed just seven walks in 450 plate appearances. Since the beginning of the modern era in 1903, that team’s 67 BB%+ is the lowest in AL/NL history. Only one other team, the 1957 Kansas City Athletics, has finished a season below 70. Like the Dodgers, the Athletics would drift away from Kansas City. Like the moon, they would keep on drifting.

The Marlins are running a 5.7% walk rate, worst in baseball this year. Their 67 BB%+ also puts them second from the bottom since 1903, snugly between those Dodgers and Athletics teams. When I started writing this article, they were at the very bottom, but in an uncharacteristic fit of ecstatic restraint, they picked up three whole walks on Monday. It was their 27th game this season with at least three walks. Every other team in baseball has had at least 40 such games. The Marlins have gone without a walk 18 different times. That’s twice as many zero-walk games as 28 of the other 29 teams. In all, the Marlins have walked 164 times in 79 games. Since 1901, only 22 teams have walked less over their first 79 games. Every single one of those teams played more than 100 years ago.

The reason for Miami’s inability to ambulate, at least in a baseball sense, is very simple. Since Sports Info Solutions started tracking these things in 2002, the 2024 Marlins trail only the 2019 Tigers as the most chase-happy team ever recorded. (Once again, they were in first when I pitched this article, and I am taking their ever-so-slightly improved patience very personally.) SIS has those Tigers at 34.3% and this year’s Marlins at 34.0%, while Statcast has the two at 35% and 34.4%, respectively. In all likelihood, the Marlins will spend the rest of the season locked in a very breezy bullfight with that 2019 Detroit team. Read the rest of this entry »

Carlos Carrasco will be coming off of his best start of the season when he takes the mound tonight for the Cleveland Guardians against the Baltimore Orioles. Last Friday, the 37-year-old right-hander surrendered a lone run while logging seven strikeouts and allowing just four baserunners across six innings in a 7-1 win over the Toronto Blue Jays. His overall campaign, though, has been uninspiring. All told, Carrasco has a 5.40 ERA and a 4.78 FIP over 65 innings, and his 18.1% strikeout rate ranks in the 23rd percentile.

His 2023 season was likewise lackluster. Showing signs of a career in decline as he settled into the back half of his 30s, Carrasco put up worse numbers last year than he has so far this season. Geoffrey Chaucer’s “Time and tide waits for no man” remains true six centuries later; now a veteran in his 15th big league season, Carrasco is seemingly at a crossroads. A return to his 2015-18 glory years — a span in which he went 60-36 with a 3.40 ERA and a 3.12 FIP — is highly unlikely, but as his last outing suggests, Cookie could conceivably reestablish himself as a reliable contributor to Cleveland’s rotation. The right-hander feels he has gas left in the tank, though how much gas — and how long it will last — is uncertain.

Prior to a recent game at Cleveland’s Progressive Field, Carrasco talked about his evolution as a pitcher and his belief that he can still get hitters out.

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David Laurila: How much have you changed as a pitcher over your many years in the big leagues?

Carlos Carrasco: “I’m pretty much the same guy. The only difference is that I don’t throw 95-97 anymore. I’m 92, 94 sometimes. Everything is still the same from back in the day except the velo.”

Laurila: Less velocity presumably impacts how you need to go after hitters… Read the rest of this entry »

As of this writing, Mason Miller leads all relief pitchers in K% and K-BB%. You’ve heard of him. He’s one of this season’s breakout stars. He’s so good, he’s convinced people who should know better that years of team control for a relief pitcher ought to be worth a lot in the trade market. High praise, indeed.

No. 2 is Jeremiah Estrada, a small (6-foot-1) right-hander whom the Padres plucked off the waiver wire last November. In his previous MLB experience — 16 1/3 innings over parts of two seasons with the Cubs — Estrada struck out 21 batters and walked 15 while allowing 10 earned runs, including five home runs. This year, Estrada has 48 strikeouts against 10 walks in 26 1/3 innings. His 43.6 K% is not only second in the league this year, it would be one of the 20 best all-time if he keeps it up for the rest of the season.

It’s like he’s not the same pitcher. Read the rest of this entry »

Julio Rodríguez is having a down year with the bat. Three months into the season, the 23-year-old Seattle Mariners center fielder is slashing just .257/.308/.343 with seven home runs and a 92 wRC+, numbers that are well below the .279/.338/.495 with a 135 wRC+ and 60 home runs he put up over his first two big league campaigns. There are a pair of silver linings, though. One is that Rodríguez was markedly better in the second half of the 2023 season (a .942 OPS) than he’d been in the first half (.721). The other is Seattle’s record. Even with the superstar performing at less than his usual standards, the Mariners are 45-36 and sitting atop the AL West standings. If Rodríguez were to repeat last season’s second-half resurgence — something you might not want to bet against — that surely would go a long way toward helping propel Seattle’s postseason push.

In the 104th installment of our Talks Hitting series, Rodríguez discussed his early development as a hitter, how he balances staying the course with a need for change, and the perspective he takes when looking at his stat sheet.

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David Laurila: How did you first learn to hit?

Julio Rodríguez: “Little League. I just picked up a bat with my dad and started swinging it.”

Laurila: Do you consider yourself a natural hitter?

Rodríguez: “Kind of, yeah. I could say that. In Little League, I had my coach and all that, but my dad was a big part of it too. There was a point where he was kind of my coach before I went to this academy in Santo Domingo, in the Dominican Republic. He, as well as some other coaches, helped me out.”

Laurila: What is your father’s baseball background?

Rodríguez: “He just played amateur — he didn’t do professional — but he loved the game. That’s why I started playing.”

Laurila: What about hitting instruction when you went to the academy? Read the rest of this entry »

At this time last year, the Phillies faced a good deal of long-term uncertainty about their rotation. Aaron Nola was a free agent after the season, Zack Wheeler would follow a year later, and the only pitcher with a guaranteed contract past the 2024 season was Taijuan Walker. This time around, their rotation once again leads the league in WAR, but much of that future angst has been alleviated. The Phillies re-signed Nola and extended Wheeler during the offseason, and now they’ve locked up left-hander Cristopher Sánchez, a 2023 sensation who has remained one this season, for at least four more years, with two club options that could keep him around the through 2030 season.

The 27-year-old Sánchez, whom the Phillies acquired in a trade with the Tampa Bay Rays for Curtis Mead back in 2019, has a 2.67 ERA/2.49 FIP over 15 starts this season. That’s good for 2.6 WAR, fourth best among National League pitchers. Sánchez will receive a guaranteed $22.5 million over the next four seasons, buying out all of his possible years of arbitration, plus a $2 million signing bonus. Not bad for someone who had just one full year of service time entering 2024. The two club options come with a $1 million buyout each for 2029 and ’30, bringing the minimum value of the deal to $22.5 million. If the Phillies pick up those two options, for $14 million and $15 million, respectively, and if Sánchez secures top-10 finishes in the Cy Young voting during those option years, his salaries could increase to $16 million for 2029 and $19 million for ’30. That puts the maximum total value of the extension at $56.5 million over six years.

If you didn’t see Sánchez coming, you’re definitely not alone. Mead went on to become one of Tampa Bay’s top prospects – he was still ranked fourth in the Rays’ system and 32nd overall in our preseason prospects rankings – while Sánchez came back from the COVID layoff struggling against Triple-A hitters. Changeup pitchers with command issues generally aren’t highly regarded, and neither Sánchez’s cup of coffee in 2021 nor his larger carafe in 2022 suggested a pitcher who would become a key part of a top rotation a year later. The Phillies certainly weren’t confident in him entering 2023; he had lost weight over the offseason, and the team intended to give him only a single spot start in April after a White Sox doubleheader messed up the rotation’s rest days. From a story from last August by Matt Gelb of The Athletic:

Rob Thomson was transparent with Sánchez: This was one start, and one start only. Sánchez, who had missed most of spring training with various injuries, later said he appreciated the manager’s honesty. He knew where he stood.

Before the call ended, Brian Kaplan had a question. He is the team’s assistant pitching coach and director of pitching development. The Phillies had outlined an offseason plan for Sánchez, a lanky lefty from the Dominican Republic, and it went haywire. Sánchez was supposed to add bulk. But a long illness sapped him of strength. He lost more than 15 pounds. It compromised him in the spring when he failed to make an impression while the Phillies scrambled to fill the back of their rotation.

In truth, Sánchez didn’t dominate for Lehigh Valley last year, either, but he did accomplish one goal the team set out for him; by the summer, he had gained 25 pounds. That coincided with a small window of opportunity to grab the fifth spot in the rotation. The Phillies had used Matt Strahm in the role early in the season, but they were worried about his innings count. Dylan Covey had gotten a couple starts but was bombed by the Braves in his most recent one, and Bailey Falter, who had been in the rotation earlier, was in the minors and out with a neck injury. So Sánchez got the nod on June 17 against the A’s; he went four scoreless innings and allowed one hit. His tumbling changeup — which looks like the world’s least erratic forkball — clicked, and he never gave the Phillies a reason to boot him from the rotation. Even the acquisition of Michael Lorenzen didn’t cost him his job. The Phillies happily went with a six-man rotation rather than deprive themselves of Sánchez’s services.

Over the first half of this season, Sánchez has proven that his performance last year was no fluke. He’s now been up for a full calendar year, throwing 175 1/3 innings with 157 strikeouts with a 3.08 ERA across 31 starts. He surely won’t continue his rate of home run avoidance (just one allowed this season), but even if his home run rate were to regress heavily toward the mean and cause his ERA to jump to the low 3.00s, he’d still worthy of his rotation spot.

So, what’s the projection look like? Suffice it to say, ZiPS was not very excited about him coming into 2023.

That’s not disastrous; with those numbers, he would’ve been a competent spot starter/long reliever. But it wasn’t even a shadow of what he’s accomplished in the last year. So let’s spin up his current, much sunnier projection. How sunny? Let’s just say Tom Glavine pops up in the top 10 on his comps list and leave it at that.

Most teams would be ecstatic to have this projection from their no. 2 starter. From your no. 4, this is like waking up one morning and finding out that your garden hose somehow makes its own IPA. Based on these numbers, ZiPS projects Sánchez to be worth $27.3 million over the four-year extension, making this a decent value from the point of view of the Phils. The deal becomes even better for Philadelphia when you look at the option years; ZiPS projects Sánchez’s value for 2029 and ’30 to be worth a combined $41 million in free agency, $11 million more than the base value of those years if the Phillies pick up his options.

That leaves Ranger Suárez as the only key member of the rotation who might not be around long term. He’s set to hit free agency after the 2025 season, and considering his excellence this year, he probably won’t come cheap if the Phillies try to extend him; a six-year deal would cost them $135 million, according to ZiPS. Having Sánchez around until the end of the decade at such a generous rate could provide Philadelphia the flexibility to dole out more money to keep Suárez.

Before we go, I’ve been looking for an excuse to project the Phillies rotation, so I’m not letting this opportunity slip away! Using the innings allocation in our depth charts, ZiPS currently projects Phillies starting pitchers to accumulate 8.6 more WAR over the rest of the season, which would give their starters a combined 22.7 WAR for the entire 2024 campaign. Here’s how that compares to the best starting staffs in the five-man rotation era, which I’m somewhat arbitrarily starting in 1980:

That’s quite rarified air. Based on these projections, the Phillies would finish the season with baseball’s best rotation in more than a decade, since the 2013 Tigers. And with the Sánchez extension coming on the heels of the deals for Nola and Wheeler, Philadelphia has the chance to keep this party going for several more years.

JJ Wetherholt is in an unusual position. A third-year finance student at West Virginia University with an interest in math who once considered going to law school, Wetherholt is leaving college early, and says his parents couldn’t be more proud.

As prestigious and lucrative as a career in law or finance can be, neither holds a candle to professional baseball, and Wetherholt is one of the leading candidates for the top pick in this year’s draft.

In addition to academic All-Big 12 and All-American honors, Wetherholt hit .373/.471/.632 with 29 homers, 56 stolen bases, and more walks than strikeouts in 143 career college games. A compact, sinewy 5-foot-10, 190-pound second baseman with great bat speed from an open, left-handed stance, he’s a lock to become WVU’s highest draft pick ever. (The record is currently 11th overall, shared by Alek Manoah in 2019 and right-hander Chris Enochs in 1997.) Read the rest of this entry »

Daniel Schneemann’s claim to fame is having played six positions in his first six MLB games — reportedly no player had done so in over 100 years — but a peculiar versatility record hasn’t been the 27-year-old infielder/outfielder’s only noteworthy accomplishment since he debuted on June 2nd. A surprise contributor to a surprisingly-stellar Cleveland Guardians club, Schneemann has slashed .297/.422/.568 with two home runs and a 182 wRC+ over 45 plate appearances.

To say that the Brigham Young University product has come out of nowhere may not be wholly accurate, but at the same time, he kind of has. A 33rd-round pick in the 2018 draft, Schneemann was an unranked prospect throughout his seven minor league seasons, and his numbers — at least prior to this year’s .294/.428/.556 with 10 home runs in Triple-A — were never anything to write home about.

Intrigued by his transformative emergence, I asked the San Diego native about the adjustments he’s made to get to where he is now.

“They were gradual,” Schneemann told me earlier this week prior to a game at Cleveland’s Progressive Field. “I started making the ones that are important to me in the offseason after 2022. I had some success in 2023 (a 102 wRC+ and 13 home runs at Triple-A Columbus), and built off of those adjustments prior to this season. I’ve seen better results this year, as well.” Read the rest of this entry »

It’s been five weeks since Major League Baseball unveiled its first trove of bat tracking data. In that time, we’ve learned that Giancarlo Stanton swings hard, Luis Arraez swings quickly, and Juan Soto is a god who walks among us unbound by the irksome laws of physics and physiology. We’ve learned that Jose Altuve really does have the swing of a man twice his size, and that Oneil Cruz has the swing of a slightly less enormous man. Mostly, though, we’ve learned when and where batters swing their hardest. This is my fourth article about bat tracking data, and in gathering data for the previous three, I constantly found myself stuck in one particular part of the process: controlling for variables.

As baseball knowledge has advanced from the time of Henry Chadwick to the time of Tom Tango, we first found better, more descriptive ways to measure results. We went from caring about batting average to caring about OPS. We found better ways to weight the smaller results that add up to big ones, going from ERA to FIP and from OPS to wRC+. Then we got into the process behind those results. We moved to chase rates and whiff rates, and the ratio of fly balls to groundballs. With the advent of Statcast, we’ve been able to get deeper than ever into process. We can look at the physical characteristics of a pitch, just a single pitch, and model how well it will perform. Within a certain sample size, we can look at a rookie’s hardest-hit ball, just that one ball, and predict his future wRC+ more accurately than if we looked at the wRC+ from his entire rookie season.

Similarly, when I looked at average swing speed and exit velocity from the first week of bat tracking, I found that swing speed was more predictive of future exit velocity. Exit velocity is the result of several processes: You can’t hit the ball hard unless you swing hard and square the ball up, and you can’t square the ball up if you pick terrible pitches to hit. Between 2015 and 2023, our database lists 511 qualified batters. I measured the correlation between their average exit velocity and their wRC+ over that period. R = .63 and R-squared = .40. But because bat tracking takes us one more step away from results and toward process, it’s further divorced from overall success at the plate. The day after bat speed data was first released, Ben Clemens ran some correlation coefficients between some overall metrics of success. He found a correlation of .11 between average swing speed and wRC+. Now that we have more data, I re-ran the numbers and found that correlation has increased to .25. That’s a big difference, but over the same period, the correlation between wRC+ and average exit velocity is .47.

If you want to know how hard a batter is swinging, you’ll find that it’s dependent on the count, the type of pitch, the velocity of the pitch, the location of the pitch, the depth of contact, and whether contact takes place at all. As a result, if you want to measure any one factor’s effect on swing speed, you need to control for so, so many others. The more I’ve sorted through the data, the more I’ve come to appreciate the old adage that pitchers control the action. Bat tracking shows us just how right people are when they say that hitting is reactive. It shows us that different pitches essentially require different swings.

When Tess Taruskin started putting together her Visual Scouting Primer series, she asked around for scouting terms and concepts that people had a hard time picturing. Barrel variability was at the top of my list. I know that Eric Longenhagen is giving a glowing compliment when he says that a player can move his barrel all around the zone, but I’ve always had trouble picturing that. Maybe it’s because of the way I played the game when I was younger, but I’ve never really understood the concept of a grooved swing. When I was digging through the bat tracking data, seeing the effect of the pitch type, the location, and where in space the batter has to get the barrel in order to make solid contact, it finally clicked.

There’s obviously a reason that every hitter has a book, a certain way that pitchers try to get them out. I’m just not sure I ever connected it quite so clearly to the physical act of swinging, the flexibility, quickness, strength, and overall athleticism required to execute a competitive swing on different kinds of pitches in different locations. And that’s before we even get to the processing speed, judgment, and reaction time that comes with recognizing the pitch and deciding not just whether to swing, but how to attack the ball. Bat tracking highlights the how.

There are a million ways to succeed at the plate. Derek Jeter used an inside-out swing to send the ball the other way. Isaac Paredes uses an inside-even-further-inside swing, reaching out and hooking everything he can down the line. Chas McCormick and Austin Riley time their swings in order to drive a fastball to the right field gap and pull anything slower toward left. Arraez, like Tony Gwynn before him, stays back and places the ball in the exact spot that he feels like placing it. Ted Williams preached a slightly elevated swing, making him the progenitor of today’s Doug Latta disciples, who try to get on plane with the ball early and meet it out front, where their bat is on an upward trajectory. Some players talk about trying to hit the bottom of the ball in order to create backspin and carry. I could go on and on. But no matter what school of thought batters subscribe to, they’re not the ones who decide what kind of pitch is coming. Bat tracking data show us just how adaptable their swing has to be. Here’s a map of the 13 gameday zones, broken down by the average speed of competitive swings in each zone for right-handed batters.

The batter can bend at the waist and drop his bat head on a low pitch, especially inside. A high pitch requires a flatter swing, and it’s much more about pure rotational speed. An outside pitch requires hitting the ball deeper, where the bat might not have reached full speed yet, but it also allows the batter to get his arms extended. I just described three different skills, and there are plenty more that we could dive into. Because every batter is an individual, each will be better or worse at some of them than others.

At the moment when all this clicked, I thought of Shohei Ohtani. Ohtani hits plenty of balls that are very obviously gone from the second he makes contact. But he also hits some of the most awkward home runs imaginable, swings that end up with his body contorted in some weird way that makes it seem impossible that he managed to hit the ball hard. He looks like he’s stepping in the bucket and spinning off the ball, he looks like he’s simply throwing out his bat to foul off an outside pitch, or he looks like he’s just not swinging very hard, and yet the ball ends up over the fence. Somehow this ball left the bat at 106.4 mph and traveled 406 feet.

It might appear that this swing was all upper body. However, a swing is a little bit like cracking a whip, where you’re working from the bottom up to send all of the energy to the very end of the line. Some hitters are better than others at manipulating their bodies to time that energy transfer perfectly. Here’s another way of looking at this.

On the left are the 26 homers that Cody Bellinger hit in 2023. On the right are Ohtani’s 44 homers. I realize that because Ohtani hit 18 more, his chart looks more robust. But it’s not just about the number of dots. It’s about the spread. I’m not trying to pick on Bellinger. I used him in part because he had a great season. I found his pitch chart by searching for players with the highest percentage of home runs in the very middle of the strike zone. At 46%, Bellinger had the highest rate of anyone who hit 20 home runs. If you make a mistake in the middle of the zone, he’ll destroy it. On the other hand, Ohtani is capable of hitting the ball hard just about anywhere. It’s even clearer if you look at the two players’ heat maps on hard-hit balls from last season.

Bellinger has never been the same player since his 2019 MVP campaign, and it’s generally assumed that the significant injuries that followed affected his swing. He can still do major damage, but on a smaller subset of pitches. This is one of the reasons that scouts focus so much on flexibility and athleticism and take the time to describe the swings of prospects as grooved or adaptable, long or short, rotational or not, top-hand or bottom-hand dominant. These things may not matter much in batting practice, but if there’s any kind of pitch you can’t handle, the game will find it. The best hitters find a way to get off not just their A-swing, but a swing that can succeed against whatever pitch is heading toward them.

Things aren’t particularly bright in Anaheim right now, but even amidst the Angels’ struggles, some of the team’s young players are thriving. One of those players is Zach Neto, who in his sophomore campaign looks like an improved version of himself at the plate. His full-season wRC+ is up to 107, a mark that has been propelled by continued improvement as temperatures have gotten warmer. In the first month of the season, Neto posted a meager 79 wRC+, but in the two that have followed, he has looked like an All-Star, with a 130 wRC+ in May and a 123 so far in June. Despite not having big raw power, he’s been able to consistently drive the ball.

Last year, Neto was abysmal in the top third of the strike zone. He simply couldn’t handle high heaters, with his .194 wOBA in that area of the zone in the bottom decile of the league. It’s a hole that is too easy to expose. Any pitcher with a decent four-seamer that features at least average ride could live there when facing Neto and not be worried the shortstop would do any damage. It was a problem that held back his entire offensive profile, and without mitigating it, his prospects as a hitter weren’t promising. But as struggling young players often do, Neto looked to make a change. Read the rest of this entry »