I’ve always been a huge Darin Ruf fan, so getting to write about his 2021 success is a little bit more meaningful to me than it would be for almost any other player. Ruf is the last player I remember my grandfather singling out before he passed away, with the thought that Ruf, then a young prospect in the Phillies system, had the potential to be a productive big leaguer for our favorite team.

That was nine years ago. The Phillies promoted Ruf in late 2012 for his first cup of major league coffee, but he never amassed more than 297 plate appearances in any season for them. The bat was decent — Ruf posted a 105 wRC+ over 833 plate appearances, including a 125 wRC+ during his 2013 rookie season — but poor defensive numbers kept him barely above replacement-level in almost 300 games with Philadelphia. He was traded to the Dodgers in November of 2016, and even before he had an opportunity to make his organizational debut, Ruf’s contract was purchased by the Samsung Lions of the KBO. For three years, he raked in Asia, earning himself a minor league deal with the Giants for the pandemic-shortened 2020 season. (I was pretty excited.) A year later, he’s now the best hitter on a playoff-bound team (Kris Bryant is a notable omission from this list — he has a 119 wRC+ in 128 plate appearances with the Giants so far):

It’s no secret that the Giants have been receiving incredible production across their entire lineup. Their position players have posted a collective 113 wRC+ this season, a figure that ranks second in the majors among teams’ non-pitchers. But even in a lineup filled with players having above-average offensive seasons, Ruf stands out with his .279/.401/.544 slashline and 155 wRC+. That wRC+ ranks seventh in the majors among players with at least 250 plate appearances overall, sandwiched between Juan Soto (156) and Shohei Ohtani (154). That’s pretty phenomenal company, and it inspires two obvious questions. First, how did Ruf become one of the best hitters in baseball, at least this season? And, of course, how sustainable is this? Read the rest of this entry »

Episode 939

On this week’s episode, we talk to one of the radio voices for Cleveland before a conversation about the Dominican Winter League and its recent draft.

• To start us off, David Laurila welcomes Jim Rosenhaus, radio broadcaster for the soon-to-be Guardians. David and Jim discuss the club’s name change and the work that went into it, as well as the vast amount of work still to do. The pair also talk about Jim’s path to a major league microphone, including a number of impressive teams and players he covered along the way. We also hear about Cleveland’s World Series appearance in 2016, Terry Francona’s potential future in Cleveland and the Hall of Fame, and what it’s like to share a booth with Tom Hamilton. [2:52]
• After that, Eric Longenhagen is joined by Brendan Gawlowski to review the results of the LIDOM draft that occurred on Wednesday. The duo explain how the league and its draft work before detailing how each of the six clubs did and the impressive prospects who could see some playing time this winter. Eric and Brendan also rave about the league’s improved streaming access in recent years, as well as the many memorable players who can be seen playing there. [27:46]

Read the rest of this entry »

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It’s Friday, so end your week the right way with another episode of Chin Music. I’m joined this week by the always affable Eric Longenhagen in the co-host chair. We begin by considering the very fun races for the NL West division crown and the AL’s Wild Card spots before discussing some movement at the major league executive level and the numerous hot starts of various 2021 draftees.

We’re then joined by special guest Liz Roscher of Yahoo Sports to discuss the 2021 Philadelphia Phillies and the years-long frustrations felt by both the team and their fans. From there it’s black metal talk, plus e-mails on scouting grades and the best minor league towns, catching up with Eric, and a plug for a way to watch better movies than what’s available in the mainstream.

As always, we hope you enjoy, and thank you for listening.

Music by Skaldr.

Have a question you’d like answered on the show? Ask us anything at chinmusic@fangraphs.com. Read the rest of this entry »

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Ben Lindbergh and Meg Rowley banter about Salvador Perez’s power output, durability, defense, and career, Shohei Ohtani’s offensive slump, the Rays calling up Josh Lowe to go with Brandon Lowe (but not Nathaniel Lowe), and the desirability of being teammates with one’s brother or father, then draft unsung players who are having good seasons that haven’t been mentioned much on the pod.

Audio intro: Ages and Ages, "Unsung Songs"
Audio outro: John Prine, "Pretty Good"

Link to Patrick Dubuque on Perez
Link to Perez oppo homer video
Link to Jay Jaffe on Perez
Link to players with more homers than walks
Link to MLB.com on catcher home runs
Link to Craig R. Wright on Ted Simmons
Link to BP on Josh Lowe
Link to Craig on manager fathers
Link to MLBFrameJobs Twitter account
Link to MLBFrameJobs app
Link to Ben Clemens on Narváez
Link to Kevin Goldstein on the Rays
Link to DRaysBay on Springs
Link to Jake Mailhot on Sewald
Link to Lookout Landing on Sewald
Link to Chet Gutwein on Cease
Link to Dan Szymborski’s breakout picks
Link to pitcher run support leaderboard
Link to EW episode on Wainwright/Miley
Link to Patrick Dubuque on Miley
Link to Ben Clemens on Wainwright
Link to Devan Fink on Riley
Link to Ben on the Soto Shuffle

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In 2020, Carlos Santana had a down year. That happens to players all the time, and it’s particularly excusable in the pandemic season. Sixty games can make anyone look bad, and that’s before you get into the vast changes in routine. So while a .350 slugging percentage is obviously concerning, particularly from a first baseman, it’s nothing that you couldn’t hand-wave away by whispering his walk rate or xwOBA to yourself in a soothing voice.

In 2021, Carlos Santana is having a down year. If once is a coincidence, twice is a trend, and this certainly looks bad. The Royals’ problems don’t start at first base, but he certainly hasn’t been the answer there, and I’m skeptical that things will get better. Yes: Carlos Santana has turned into a pumpkin. Read the rest of this entry »

I’ll be the first to admit that I don’t understand the Tampa Bay Rays. I don’t understand how they win as many games as they do. They’re definitely good, but it never feels like they should be as good as they are, or recently have been. But at a certain point, if they are consistently better than expected, I’m the one in the wrong and it’s on me to try to understand.

The offense I get. The current American League leader in runs scored is a little over their skis, as they hold that lead despite ranking sixth in on-base percentage and fourth in slugging (they’re fourth in team wRC+ and fifth in OPS). That’s mostly due to the fact that as a team they have greatly improved results with runners on base compared to when they’re empty. That’s more likely luck-related than some kind of mysterious clutch skill they possess, but what the Rays do have is monstrous depth. Nobody in the lineup is going to garner MVP consideration, but their ability to almost never throw out a lineup with dead innings is unmatched in baseball thanks to a roster filled with average or better players. Just look at the Rays compared to the rest of their AL East competition:

Read the rest of this entry »

I will never not be fascinated by the fact that hitters actually produce negative value when swinging. In my most recent article outlining the struggles of Jarred Kelenic, I briefly discussed this idea. Even in a sea of hitters who are below-average when swinging, Kelenic stands out as being particularly bad when he takes a hack; he’s been worth roughly -6 runs per 100 swings so far this year. And as I noted, the hitters who do the best at limiting the damage on their swings tend to be baseball’s most productive hitters overall. From that research, I found an R-squared of 0.714 between a hitter’s run value when swinging and their seasonal wOBA.

That makes a ton of sense: Hitters who maximize their production on swings — that is, both limiting whiffs and making frequent loud contact — tend to be better hitters overall. But this also got me thinking about the reverse: How does taking pitches influence a hitter’s overall production? From the Kelenic research, I found only a moderate correlation between take value and seasonal wOBA, with an R of 0.422 and an R-squared of 0.178. That’s not to say that better “takers” aren’t better hitters; it just suggests that having extremely high-value takes doesn’t necessarily lend itself to having more success overall. For posterity’s sake, here’s the plot of 2021 hitters’ run value per 100 takes and their seasonal wOBAs. Players on both ends of the wOBA spectrum are highlighted just to demonstrate a few individual examples: Read the rest of this entry »

12:01

Dan Szymborski: And the chat has started, at the promised time!

12:02

Dan Szymborski: Development isn’t always a neat little line!

12:02

Dan Szymborski: Though 2022 seems like a good bet.

12:02

Dan Szymborski: Sure, let me run this while I answer a few more questions.

Read the rest of this entry »

I wish I could come to you with news about the mass adoption of backup sliders from pitchers across the league. I also wish I could come to you with a shining example of even one player who has perfected the art of the effective mistake. There is no apparent analytical case that comes to mind; it’s largely just a fascination to me — the best hitters in the world swinging through the worst offering a pitcher could imagine throwing. Here’s an example:

Matt Wisler is the perfect guy to have here — someone who throws nothing but sliders making the biggest kind of slider mistake! And yet there are times when it just works. What I want to try to answer is what makes these mistake sliders click without diving into the rabbit hole of pitch sequencing. Are there particular characteristics of movement and velocity that make for better backup sliders?

First, we have to set guidelines on what a backup slider is. You know it when you see it, but it is more broadly defined as something that “hangs” when thrown to a batter of the same handedness. Sliders behave differently depending on whether they’re thrown inside or out, as shown by Eno Sarris on this site a few years back; those away gain almost half a foot of horizontal movement compared to ones thrown inside! Sliders need height to be considered mistakes, but the distinctions in horizontal movement are too vast for an outside-and-up slider to be as bad a mistake as one up but inside. For our purposes, let’s say that a backup slider is anything in the upper third of the strike zone, middle-to-in, in a same handedness matchup. Read the rest of this entry »

Eli Morgan has “a bugs-bunny changeup.” That’s how the 25-year-old rookie right-hander’s signature offering was described when it was suggested that I interview him for the Learning and Developing a Pitch series. Delivered at an average velocity of 75.1 mph, Morgan’s changeup is the slowest among pitchers who have worked at least 40 innings (not including Seattle’s Paul Sewald, who per StatCast has thrown just one changeup all season).

Cleveland’s eighth-round pick in the 2017 draft, Morgan has made 14 starts and has a 5.48 ERA and a 5.01 FIP to go with 68 strikeouts in 67.1 innings. He’s thrown his changeup — a pitch he described in detail this past Sunday — 22.4% of the time.

———

Eli Morgan: “I started out mainly fastball/breaking ball, and then my senior year of high school I began developing my changeup. I’d thrown a splitter — that was my changeup for my first couple years of high school — but I figured that probably wasn’t great for my arm going forward. At the time, there was talk of Masahiro Tanaka having issues with his elbow because of the splitter, and that kind of turned me off of that pitch. I decided to go to a regular circle change.

“When I got to [Gonzaga University] they told me that if I wanted to pitch, let alone be a starter, I needed to have a good changeup. That was a big thing up there, so I started throwing it a lot more and got comfortable with it.

“Because I throw a four-seam fastball, I throw a four-seam changeup. That’s something one of my pitching coaches mentioned: ‘Make sure it comes out with the same seams as your fastball.’ That’s what I went with, and I had pretty good command of it right from the start. Over time, I began getting more movement on it, getting more fade. Read the rest of this entry »