A Broken Arm Lands Struggling Anthony Rizzo on the Injured List

Eric Canha-USA TODAY Sports

Even before he fractured his right arm during Sunday’s 9-3 loss to the Red Sox, Anthony Rizzo had already endured a rough 12 1/2 months. His 2023 season was wrecked by the aftereffects of a May 28 collision with Fernando Tatis Jr., which manifested themselves as post-concussion symptoms that sapped his production before he was shut down in early August; he didn’t play again that season. He started slowly this year, and while his bat perked up in late April, he fell into a deep slump at the beginning of June and was benched during the Yankees’ recent series against the Dodgers. He showed a few positive signs upon returning to the lineup, but now he’s expected to miss the next eight weeks.

Rizzo’s injury occurred during the seventh inning of Sunday night’s game at Fenway Park. After Alex Verdugo and Giancarlo Stanton both singled off pitcher Brennan Bernardino to start the inning, Rizzo grounded to the right side of the infield. First baseman Dominic Smith ranged over to field the ball and started to throw to second base before realizing he had no shot at forcing Stanton out. He then threw to Bernardino — or rather, behind him. The pitcher dropped the ball as he got to the bag, where a sprinting Rizzo swerved to his right to avoid a full-on collision. He lost his balance and went down hard, rolling over on his right arm. He remained on the ground in obvious pain while being tended to by the Yankees’ athletic trainers, then left the field and was replaced by pinch-runner Oswaldo Cabrera.

Initial imaging with a fluoroscope at Fenway Park was negative, but further testing in New York on Monday revealed that Rizzo had fractured the radial neck of his right arm — that is, the part of the radius near the elbow. Such injuries are more common in children than adults, and often occur on a traumatic fall onto an outstretched hand, which, bingo. Such fractures are usually not displaced, and that would appear to be the case with Rizzo, who won’t need surgery. While initial reports placed his absence in a four-to-six week window, on Tuesday the Yankees said that Rizzo will need about eight weeks before returning to games, with the first baseman saying he was told it’ll be “probably four, five weeks” of no baseball activity. Read the rest of this entry »


Pittsburgh Pirates Top 40 Prospects

Jeff Curry-USA TODAY Sports

Below is an analysis of the prospects in the farm system of the Pittsburgh Pirates. Scouting reports were compiled with information provided by industry sources as well as our own observations. This is the fourth year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but we use that as a rule of thumb.

A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.

All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »


Jay Jaffe FanGraphs Chat – 6/18/24

2:03
Avatar Jay Jaffe: Good afternoon, folks, and welcome to another one of my Tuesday chats. This one is from the field office in Wellfleet, where I’m stationed for two weeks with my family — working this week, off next is the plan. Not long ago, my piece on Jack Flaherty’s bounceback went up (https://blogs.fangraphs.com/a-change-of-scenery-has-worked-well-for-ja…), and yesterday I looked at the injuries to the Dodgers’ Mookie Betts and Yoshinobu Yamamoto (https://blogs.fangraphs.com/dodgers-double-whammy-as-yamamoto-and-bett…)

2:04
Avatar Jay Jaffe: Tomorrow I’ll have something on the Yankees and Anthony Rizzo’s broken arm. Injuries have cut into my list of players I was planning on checking into; some of those might have to wait until after I return. We’ll see

2:04
MP: Kelenic going to get an article soon about turning his season around? Just a hot streak or do you think some of this can stick?

2:06
Avatar Jay Jaffe: Kelenic is 24 years old, and while that’s too young to write off, a quick look at his splits and trends tells me not to get very excited about two hot weeks. Yes, he’s hitting the ball harder but not that hard, he’s also chasing more than you’d like, and unlike last year, he’s really struggling against lefties.

2:06
Section 34: Will Fangraphs ever do an Orioles top prospects list this year?

2:08
Avatar Jay Jaffe: Assuming they don’t secede from Major League Baseball, I would think so, but I don’t make the schedule. I imagine they’re coming soon – obviously, it’s a deep system with lots of interesting players who are becoming more relevant as the July 30 deadline approaches.

Read the rest of this entry »


A Change of Scenery Has Worked Well for Jack Flaherty

Eric Canha-USA TODAY Sports

While Tarik Skubal has pitched his way into the Cy Young conversation, Jack Flaherty has done his share of the heavy lifting when it comes to helping the Tigers toward respectability. After years of battling injuries, capped by a rough campaign that included a mid-year change of address, the 28-year-old righty is in the middle of his best season in half a decade thanks to another change of scenery. He also should generate plenty of interest ahead of the July 30 trade deadline. On Saturday, Flaherty turned in five shutout innings in a blowout of the Astros, his third consecutive scoreless outing.

Flaherty’s 16.2-inning scoreless streak hasn’t gone entirely smoothly, but it began in impressive fashion. On May 30, he no-hit the Red Sox for 6.1 innings before allowing a single to Rob Refsnyder, then retired one more hitter before departing. On June 4, he threw five shutout innings against the Rangers, allowing two hits and no walks, but exited after 60 pitches due to lower back tightness. At the time, he described the early exit as “more precautionary than anything,” having pitched through a bout of tightness he felt prior to taking the mound. Instead of taking his next turn, he received an injection of some kind (not cortisone) on June 10, and recovered well enough to take the mound this past Saturday. He pitched well, allowing just three hits (including a double and a triple) and a walk, and striking out six. He exited after throwing just 73 pitches, in part because the Tigers led 10-0 at that point; he had struggled to find a rhythm due to the long delays between innings as Detroit pummeled Houston starter Spencer Arrighetti and reliever Shawn Dubin in what ended as a 13-5 rout.

Though Flaherty’s four-seam fastball averaged just 92.2 mph, down 1.4 mph from his seasonal average, he generated five of his six strikeouts with the pitch, four via called strikes; his CSW% (called strike and walk rate) for the pitch was 38%. He struck out Jose Altuve twice, once chasing a knuckle curve and once looking at a 95.3-mph fastball; the latter was his fastest pitch of the game as well as his final one. Read the rest of this entry »


Triston Casas Talks Hitting Training

Stephen Brashear-USA TODAY Sports

Triston Casas — as evidenced by his Talks Hitting interview last summer — has a thoughtful approach to his craft. The 24-year-old Boston Red Sox slugger, who is currently on the injured list with torn rib cartilage, is not afraid to be himself, as many fans experienced during his in-game interview with ESPN on Sunday Night Baseball on Father’s Day. Call him quirky or what you will, but when it comes to damaging baseballs, Casas knows his stuff. Over 687 career plate appearances, he has 35 home runs and a 128 wRC+.

Casas talked about his preparation process prior to a recent game at Fenway Park.

———

David Laurila: How do you train for hitting?

Triston Casas: “When you say hitting, I’m assuming that you mean striking the ball. There is so much that goes into the striking of the baseball. There are a lot of moving parts mechanically [and] mentally that culminate into the perfect storm of creating that compression between the barrel of the bat and the ball. How do I train that? It has a lot to do with my weight room routine. I try to think of the swing as my most athletic move. I don’t want it to be mechanical, rigid, or thought about. I just want it to be fluid. Effortless.”

Laurila: And reactional, I would assume…

Casas: “For sure. If you think about how difficult it is to hit a baseball… I mean, the plate is seven balls wide and, generously, about 10 balls high. You’ve got to cover a range of about 30 miles an hour, between 70 and 100 — that’s typically the normal range of speeds — and then there is a pitch that moves to every direction at the bottom side of a clock. So, you multiply 30 times 70 times about six, generously — maybe seven or eight — and it is a lot of possibilities. Not to mention that every single pitcher is a different height. They all have different dimensions in terms of their wingspans. They all get out to a different extension point or release height.

“There can be two 80 mph curveballs that… I mean, I can go look back at my at-bats and there can be two 80-mph curveballs right down the middle, and they’re still not the same pitch. They’re coming from different release heights. The rpms are different. The metrics on them are all different. So, it’s not just as easy as ‘Oh, let me look at two swings side by side of the same exact pitch,’ because conditions might be different. Defensive positioning might be different. My setup should have been different. And my thought process, my approach… all those things factor into how I stand in the box, and the in-at-bat adjustments that I’m making throughout the season.

“Training hitting is about an innate ability to just go out there and compete. In my opinion, there aren’t a lot of mechanical drills that you can do. Yeah, there are certain cues that you can give yourself mentally to try to get yourself in a good position, or put yourself in a good powerful contact position — the balanced one. There are definitely a lot of characteristics that great hitters have in common, but ultimately it’s about being able to make a decision after the ball is released. That’s one of the things I talk about a lot with the hitters here. Trying to be anticipative and beat the ball to a spot is not a good recipe for success. Yeah, it might create a result, but it’s one that’s falsified. It’s happy-go-lucky. But to create a long sustainable amount of success, I feel like there has to be a reactionary, involuntary, timed… a war, almost. It’s a war in your body and in your mind.

“That’s how I train hitting, by not overcomplicating the mechanics. It’s about understanding that, for me, it’s a lot about having feel within the box. It’s about going out there trying to execute a game plan.”

Laurila: With no two pitches being exactly the same in mind, do you train with a Trajekt? That individualizes a pitcher’s velocity, movement, and slot. Correct?

Casas: “Yes, they are individualizing the release points, and all that, but it’s not simulating how the pitcher tips the curveball. Even though it’s a projection of a pitcher, every pitcher out there on the mound — whether they think it or not, or whether anybody else does — tips the pitch, because they have to do something differently to throw a curveball than a fastball. Within that pitch, or him coming down the mound, there is an adjustment that he has to make to take off the velocity and add spin. A Trajekt doesn’t necessarily project that.

“I do see how the Trajekt can benefit some hitters. I actually do like to use the Trajekt — I can’t speak for anybody else — but it’s mostly just for the timing of his motion. It’s a little bit better of a gauge than to just do it off of video from the back, per se. Getting his timing off just scouting-report videos would be a little tough. Getting a projected image, so that I can kind of sync in my dance with the pitcher, is where I can see the Trajekt to be most beneficial.

“In terms of trying to develop a game plan because of his plot chart, and his pitch characteristics, and the metrics of his slider — or breaking balls compared to one another — it’s not that accurate to where I can really be, ‘Yeah, that looks exactly like it does out there.’ That said, the Trajekt is a great tool. I’ve been using it a lot in my rehabilitation process, just in terms of tracking and trying to stay sharp with my reaction times.

“It’s something that I want to incorporate into my game-day routine. I haven’t done so up to now, I’ve just taken a few swings off a regular machine and then let it rip come game time.”

Laurila: Why haven’t you used it for game-day prep up to this point?

Casas: “It’s something I had never really done before this level, so I tried to not overcomplicate things and add to something that I didn’t feel needed adjusting in my routine.”

Laurila: Do the Red Sox have Trajekt in the minors?

Casas: “They have it now in Triple-A, but when I was in Triple-A in 2022 they did not. Then, last year, in 2023, they were still fine-tuning it. I haven’t found a way to buy into it yet, but I’m really starting to like it. Even if it’s just for something as simple as tracking, or even bunting, just trying to get that reaction time back in my favor.”

Laurila: What do you mean by bunting?

Csasas: “Literally standing in there and tracking the ball all the way to the barrel and trying to manipulate the contact point to whichever side of the field I want. Bunting is such a powerful tool and skill to display out there. But just to be able to do it in a controlled environment… like, the Trajekt is still tough. I feel like it can help you slow down the ball, which is everything in hitting — being able to try to make a 98-mph fastball look like an 88-mph fastball. That’s what great hitters do. They have quiet heads and balanced positions. They make the game look slower than than it actually is.”

Laurila: Training for high velocity, say an Ohtani fastball, can only help…

Casas: “I’ve asked for exaggerated characteristics on the Trajekt, because I want it to seem a little unrealistic. Some people like it a little more toned down, because they want to feel confident going into the game. I prefer my practice to be a little more challenging. I’ve asked for verticals of 27-28. I’ve asked for horizontals that are unrealistic. I like the challenge. So yeah, I could definitely see myself using it more.”

Laurila: Is there anything else, preparation-wise, that we should be touching on? I know that you’re big on meditation and visualization…

Casas: “Of course. They’re such a big part of my routine. You can make anything look like you want to in your head. Whoever I’m facing that day, or for the at-bat, I can adjust anything that I want. If I close my eyes and imagine a pitcher vividly enough, I can make his characteristics jump off the page. I can make his breaking ball so sharp. I can make his two-seam run from my mid-back to the inside corner. I can picture his pitches doing what they do.

“Even when I do my tracking in the bullpen… the eyes are such an underrated part of the body and part of training. There are muscles within eyes that are underdeveloped if you don’t really progress them. The eyes are the most important thing in hitting. Anybody will tell you that. It’s such an undertrained tool. The eyes and ability to have depth perception — it’s such an underappreciated, under-talked-about skill to be able to look at the space in front of the ball. It’s not just looking at the ball. It’s being able to anticipate the ball’s movement, the rotation, based off whatever tips the pitcher may be allowing you to have. That all goes into my process and preparation.”


Josh Rojas, Picking Machine

Stephen Brashear-USA TODAY Sports

At first glance, Josh Rojas and Derek Zoolander don’t have a lot in common. Rojas is a third baseman, while Zoolander is a fictional male model. Rojas is from Arizona, while Zoolander is from an unnamed coal mining town in Appalachia. They have different jobs, different lives, and again, one is a fictional character. But one thing unites the two: Their careers took off when they learned how to go left.

In 2022, Rojas settled into a role as an everyday third baseman after years of bouncing between positions. Just one problem: He was one of the worst defenders in the major leagues at the hot corner. That was the consensus of scouts when he was a prospect, and defensive metrics bore it out. He particularly struggled ranging towards second base. Statcast breaks defensive opportunities up based on which direction a player has to move to make the play. When Rojas was moving to his right, forward, or backward, he was one run above average defensively. When he went left, he was seven runs below average. Read the rest of this entry »


Top of the Order: Yankees-Orioles Race Heats up as Deadline Looms

Tommy Gilligan and John Jones-USA TODAY Sports

Welcome back to Top of the Order, where every Tuesday and Friday I’ll be starting your baseball day with some news, notes, and thoughts about the game we love.

No division race is tighter than the AL East, with the Yankees leading the Orioles by just 1.5 games ahead of their three-game matchup that begins tonight in the Bronx. Both teams are virtual locks to make the playoffs, but securing the division title is crucial because of the almost-certain bye that would come with it. This is a fierce race that looks like it’ll go down to the wire, but these head-to-head games might not be as important for their divisional hopes as their off-the-field showdown leading up to the trade deadline.

While the Orioles and Yankees won’t have much overlap in terms of trade needs — and as such won’t be competing for many of the same players — they’re obviously competing to get better and build more complete rosters so they can outlast the other and make a deep October run. The thing is, considering there are only five teams right now that are out of the playoff picture — the White Sox, Marlins, Athletics, Rockies, and Angels — actual upgrades available on the trading block might be in short supply. That means the Yankees and Orioles will need to capitalize on whatever improvements they can make. This environment could set the stage for New York and Baltimore to be among the most active teams over the next month and a half.

The Yankees have arguably the two best hitters in the entire league in Aaron Judge and Juan Soto, and though the rest of the lineup is good, it doesn’t inspire nearly as much confidence. Anthony Volpe’s flattened swing path has helped him cut down on his strikeout rate and spray more hits to the opposite field, but this month his strikeout rate is back up to 27% and he hasn’t walked since May 30. Alex Verdugo has been solidly above average and stabilized left field, which had a cavalcade of players come through last year, and Giancarlo Stanton’s streakiness has worked itself out to a 121 wRC+ and 17 homers, even though his on-base percentage is below .300. The catching duo of Jose Trevino and Austin Wells has come around too, though Trevino’s throwing issues were firmly on display on Sunday, when the Red Sox stole nine (!) bases against him.

And then there’s the triumvirate of underperforming infielders: Anthony Rizzo, Gleyber Torres, and DJ LeMahieu. I’d be shocked if Torres didn’t keep his job; after an anemic start, his bat has started to come around (112 wRC+ since May 12). But LeMahieu hasn’t hit much at all since signing his six-year deal before the 2021 season, and Rizzo has struggled for a full calendar year now, though at least some of his 2023 woes can be attributed to the post-concussion syndrome that caused him to miss the final two months of last season. Further complicating matters is Rizzo’s latest injury, a fractured right arm that won’t require surgery but will keep him out for an estimated four to six weeks, according to The Athletic. In the short-term, the Yankees are expected to play Oswaldo Cabrera at third and LeMahieu at first, with catcher/first baseman Ben Rice likely to replace Rizzo on the roster. A bat like Rockies third baseman Ryan McMahon would go a long way toward lengthening the lineup while also improving the defense.

The Orioles, on the other hand, have gotten strong production up and down the lineup, with the exception of Cedric Mullins, who has made up for his offensive struggles with excellent defense. But their pitching — widely viewed as a strength coming into the offseason — has been hammered by injuries.

The Yankees weathered the loss of Gerrit Cole with aplomb — so much so that I’m not sure they’ll need to be in the market for starting pitching, even as Clarke Schmidt is expected to be out for a while with a lat strain. Cole is slated to be activated and make his season debut tomorrow night. Meanwhile, the sheer quantity of Orioles starters on the IL all but necessitates making an acquisition on that front. Dean Kremer will be back soon from triceps tightness, but Tyler Wells and John Means are out for the year, and Kyle Bradish could be destined for the same fate. He recently landed on the IL for a second time this year with a sprained UCL in his elbow. That leaves AL Cy Young frontrunner Corbin Burnes, Grayson Rodriguez, and Kremer as the top three starters of a playoff rotation, with the revelatory Albert Suárez and Cole Irvin right behind and rookie Cade Povich potentially pushing for a spot as well.

There would certainly be worse playoff rotations around the league, but the O’s would be doing a disservice to their deep offense if they neglected to improve their starting pitching, especially after they failed to address last year’s rotation before the deadline and then were pounded by the Rangers and swept out of the ALDS. Their wealth of position player depth in the minor leagues should allow them to add at least one or two of the top available starters: Garrett Crochet, Erick Fedde, Tyler Anderson, Cal Quantrill, and Jesús Luzardo.

The one mutual need for the Yankees and Orioles is where all teams overlap at the deadline: the bullpen. Both teams have excellent back-end duos — Baltimore has Craig Kimbrel and Yennier Cano, while New York boasts Clay Holmes and Luke Weaver — but there’s a steep dropoff after that. The shallow seller’s market ought to create a lesser supply of available relief arms, which would likely inflate the cost that teams would ask for in return. This is where the strength of the New York and Baltimore farm systems (both of which are excellent) really come into play. These two organizations can afford to overpay for a third high-octane reliever — such as Carlos Estévez, Tanner Scott, Michael Kopech, and perhaps even Mason Miller — without sacrificing their long-term outlook.

The final distinction is the two teams’ disparate payroll situations. While it doesn’t appear as if the Yankees have any restrictions for this season — and the pursuit of keeping Soto surely will be unaffected — owner Hal Steinbrenner certainly sounds like a man who wants to decrease payroll from the $302 million it’s at this season. Next year’s payroll is already at $182 million, and that’s before factoring in arbitration raises to key players like Trevino, Schmidt, and Nestor Cortes — not to mention the exorbitant price that’ll be required to re-sign Soto. Torres and Verdugo are also set to hit free agency this offseason, and the current payroll figure for 2025 doesn’t include what it will cost either to bring them back or backfill their positions. That could make them less interested in trading for players on guaranteed contracts beyond this season, even those who would fit well, like McMahon.

On the flip side, the Orioles have an extraordinary amount of flexibility under new owner David Rubenstein, who hasn’t publicly commented on specific payroll plans but essentially can’t do anything but spend more than the Angelos family did in the last several years of its ownership. Huge raises are coming for Adley Rutschman, Gunnar Henderson, Ryan Mountcastle, Bradish, and others, but Baltimore has a paltry $2 million committed to next season. That should give GM Mike Elias carte blanche to acquire anyone he wants at the deadline no matter how many years of club control the player has remaining, provided he’s willing to give up the necessary prospects.

All of this will play out over the next six weeks before the deadline. In the meantime, the battle for the AL East begins in earnest tonight.


Effectively Wild Episode 2179: Missed Connections

EWFI
Ben Lindbergh and Meg Rowley banter about whether Nike’s City Connect uniforms have run their course, the Dodgers’ double whammy of injuries to Mookie Betts and Yoshinobu Yamamoto (and Kyle Bradish going back on the IL), the approaching returns of Gerrit Cole, Max Scherzer, and Clayton Kershaw, Carlos Correa’s hot streak, Elly De La Cruz and the excitement of scoring unexpectedly, a better way to handle a hypothetical hitter who only hits grand slams, David Fletcher’s strange season and transition to true two-way play, the potential fallout from umpire Pat Hoberg’s gambling scandal, a dead ball in NPB, and how pitching phenom Roki Sasaki’s lack of durability could affect his future free agency.

Audio intro: The Shirey Brothers, “Effectively Wild Theme
Audio outro: Ian Phillips, “Effectively Wild Theme

Link to Meg’s tweet
Link to Facebook post
Link to Dodgers uni
Link to Mets uni explainer
Link to City Connect wiki
Link to new FG player pages
Link to FG post on the Dodgers
Link to MLBTR on Mookie
Link to combined WAR leaders
Link to hamate study 1
Link to hamate study 2
Link to MLBTR on Yamamoto
Link to Passan on Yamamoto
Link to MLBTR on Bradish
Link to MLBTR on Cole
Link to MLBTR on Scherzer
Link to MLBTR on Miller/Kershaw
Link to EW on Kershaw book
Link to Elly play
Link to slams hypothetical
Link to Vieira intentional balk
Link to Jansen intentional balk
Link to Sam on balks
Link to Bois on balks
Link to WaPo on Fletcher
Link to Fletcher batting game log
Link to Fletcher pitching game log
Link to Cosart fine info
Link to MLBTR on Waldrep
Link to MLBTR on Hoberg
Link to EW episode on Hoberg
Link to NPB ball scandal
Link to Allen on old ball scandal
Link to Allen on Sasaki
Link to Allen’s tweet
Link to Ben on NPB pitchers
Link to WaPo on Sasaki
Link to MLBTR on Sasaki
Link to JPPL offense
Link to ballpark meetup forms
Link to meetup organizer form

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The Fun Differential Rolls on in Seattle

Stephen Brashear-USA TODAY Sports

This has not been the year for the AL West. With the reigning World Series champion Rangers sitting below .500 amid a string of injuries, the Astros’ core succumbing to age, and the Angels and A’s sitting at rock bottom, one of baseball’s stronger divisions over the past few years has become its weakest. Just one team has a winning record: the Seattle Mariners. At 43-31, the Mariners hold an 8.5-game lead in the West, even as some of the underlying numbers indicate the team isn’t as good as its record suggests. Seattle has overperformed its Pythagorean record by four wins and its BaseRuns record by two, and its run differential is by far the worst among division leaders. But this kind of thing is nothing new for this organization.

The Mariners are currently enjoying their fourth consecutive year of contention, falling short of a Wild Card spot in 2021 and ’23 and snapping their two-decade playoff drought in ’22. In each of these seasons, they’ve pulled out wins in close games like no other club, and manager Scott Servais has pointed to the poise and experience with which his team handles tight matchups. Famously, after a 2021 road trip where the Mariners went 6-2 despite being outscored by their opponents, Servais introduced the term “fun differential” to evaluate the team rather than its relatively poor run differential. Three years later, with a new group of players, the fun differential is still elite.

One-Run Game Stats
Team 1-Run Games 1-Run Game Rank 1-Run Win Rate 1-Run Win Rate Rank
Rays 18 20 72.2% 1
Mariners 24 T-3 70.8% 2
Twins 17 24 70.6% 3
Mets 24 T-3 62.5% 4
Diamondbacks 18 19 61.1% 5
Red Sox 12 30 58.3% 6
Phillies 19 14 57.9% 7
Rangers 16 28 56.3% 8
Yankees 18 21 55.6% 9
Cardinals 20 10 55.0% 10
Guardians 20 11 55.0% 11
Brewers 24 T-3 54.2% 12
Dodgers 15 29 53.3% 13
Marlins 17 23 52.9% 14
Pirates 23 6 52.2% 15
Royals 22 7 50.0% 16
Giants 18 18 50.0% 17
Tigers 21 9 47.6% 18
Rockies 19 12 47.4% 19
Cubs 29 1 44.8% 20
Athletics 25 2 44.0% 21
Padres 19 13 42.1% 22
Blue Jays 19 16 42.1% 23
Angels 22 8 40.9% 24
Nationals 16 25 37.5% 25
Braves 16 26 37.5% 26
Orioles 16 27 37.5% 27
White Sox 19 15 31.6% 28
Reds 17 22 29.4% 29
Astros 19 17 26.3% 30
SOURCE: MLB.com

Naturally, in order to win a lot of one-run games, you need to play in a lot of one-run games. One of the best ways to do that is to play plenty of low-scoring affairs, when neither team scores enough runs to pull away from its opponent. And indeed, the Mariners rank in the bottom third of the majors in both runs scored and allowed. The first factor that puts them in so many tight games is the strength of their starting rotation, which has been among the best in baseball by both volume and efficiency. As a squad, they rank eighth in ERA- and FIP-, and second in innings per start; they’re one of just two teams to convert quality starts over half the time. While none of their starters are individually dominating the leaderboards, the depth they have is nearly unmatched. The Mariners are one of three teams (along with the Phillies and Yankees) with four qualified starters with an ERA- of 95 or lower, and even Seattle’s fifth slot (with starts made by Emerson Hancock, Bryan Woo, and Jhonathan Diaz) has pitched to a 3.25 ERA. In short, they’re the only team in the league that can expect to have good starting pitching every single night.

On the flip side, Seattle’s offense has taken a significant hit from last year. Lineup mainstays like J.P. Crawford, Julio Rodríguez, and Cal Raleigh have regressed this season, though Rodríguez has turned things around over the past month. Many of the hitters Seattle added during the offseason have underperformed as well. Returning fan favorite Mitch Haniger has been below replacement level, and Jorge Polanco and Mitch Garver are each hitting below the Mendoza line.

Mariners Offensive Production by Position
Position 2023 wRC+ 2024 wRC+ Difference
Catcher 114 79 -35
First Base 108 116 8
Second Base 75 76 1
Third Base 102 93 -9
Shortstop 134 112 -22
Left Field 117 96 -21
Center Field 126 98 -28
Right Field 88 76 -12
Designated Hitter 93 122 29

With an excellent rotation and below-average hitting, the Mariners have the recipe for low-scoring games, but there’s another factor here as well: their home field. T-Mobile Park has been regarded as a pitcher’s paradise since its opening 25 years ago, but it’s been even more unfavorable for hitters in 2024 than in previous years. Statcast’s single-season park factors view it as, by far, this season’s most pitcher-friendly park, with a factor of 87; it has had scores between 92 and 96 for the past half-decade. The end result is that nearly a third of Mariners games have been decided by a single run, one of the highest marks in the league.

Playing in a lot of one-run games is one thing, but winning them is another. The Cubs and Athletics, the only teams with more one-run contests, each have losing records in such games. But the Mariners combine quantity with quality, having the most one-run wins while placing second to the Rays in one-run winning percentage. In contests decided by multiple runs, the Mariners are 26-24 — their .520 win percentage in such games is shockingly close to their .527 Pythagorean record — but one-run wins have vaulted them to a dozen games above .500. Some of these wins have come in dramatic fashion, as their five walk-offs are tied for the league lead. The Mariners have been far from an offensive powerhouse, but all year the bats have come alive when it matters most.

Mariners Situational Hitting Stats
Situation wRC+ Rank
Low Leverage 88 24
Medium Leverage 98 18
High Leverage 144 3
Bases Empty 93 18
RISP 117 11

These splits are staggering. In low leverage, the Mariners are one of worst-hitting teams in the league. But when the stakes are highest, they collectively produce like a top-15 hitter in baseball. However, the eye-popping 144 wRC+ figure in high-leverage spots comes with a .377 BABIP – more than 40 points higher than any other team in that split. Come year’s end, that number will certainly be lower than it is now, but looking underneath the hood, Seattle batsmen have still been hitting better in high leverage than low leverage. Their walk rate is three points higher and strikeout rate three points lower in such situations, and their hard-hit rate is also modestly higher.

While Mariners hitters might not be able to forever continue their dominance in dramatic moments, the production they are getting from their bullpen, the other component of their success in one-run games, is far more sustainable. Despite some confusing trades, strong relief pitching has been a strength of recent Seattle squads. The organization has a knack for finding, acquiring, and developing under-the-radar relievers.

Mariners Bullpen, 2021-24
Year ERA- FIP- WAR Rank Shutdown%
2021 94 89 4 67.5%
2022 89 95 13 63.9%
2023 85 91 6 65.6%
2024 97 93 8 64.6%
Shutdown% is defined as Shutdowns / (Shutdowns + Meltdowns)

Andrés Muñoz is enjoying his first full season as Mariners closer, but he hasn’t been deployed solely in ninth-inning save situations. In fact, only half of his appearances have begun at the start of the ninth inning. He’s been called upon for a couple of extra-inning appearances, but his most notable work has come when he’s inherited a dirty eighth inning and converted a four- or five-out save. Muñoz has recorded more than three outs in seven games, second to Mason Miller among full-time closers, and in those games, he hasn’t surrendered a single run. Servais has consistently picked the right time to get his relief ace onto the mound, as Muñoz has the highest average entrance leverage index in the league.

Veteran reliever Ryne Stanek and 31-year old breakout Tayler Saucedo, who each rank above some closers on the leverage index leaderboard, have mostly handled set-up duties ahead of Muñoz. The two of them complement each other well, as both Stanek, a righty, and Saucedo, a lefty, have significant platoon splits, and Servais shrewdly deploys them based on matchups.

Among Seattle’s lower-leverage options, former starters Austin Voth and Trent Thornton have hit their stride coming out of the bullpen; the pair lead the staff in relief innings while effectively keeping runs off the board.

It would be easy to chalk all of this up to luck, even within the context of the other recent Mariners teams. Their offense has less thump than it has in previous years, and their bullpen is more reliant on high-leverage studs than an entire stable of them. Yet, they still have the ingredients that have made them so successful in tight games, even if the recipe is a bit different. Besides, maybe a slight variation is a good thing. After all, in recent years the best the Mariners could do was secure one AL Wild Card berth. Now, for the first time in their fun differential era, they are in position to ride their recipe for success all the way to a division crown.


Ben Clemens FanGraphs Chat – 6/17/24

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