Archive for Daily Graphings

Tommy Kahnle’s Changeup Change

Earlier this week, Miguel Castro’s hard changeup caught my eye. It’s a weird, good pitch, and it’s thrown by a pitcher who might otherwise fade into the background. What’s more, he’s still bad against lefties despite a spectacular pitch for attacking them. About the only thing that made sense to me in the whole scenario was that Castro uses his changeup to attack lefties, the way right-handed pitchers are supposed to.

We’ll get to whether that’s true in a moment. First, let me introduce you to a righty pitcher who looks at this conventional wisdom — changeups to lefties, sliders to righties — and says eh, pass. Maybe not introduce you, actually, because he’s a notable pitcher on a marquee team, but at least alert you to his weirdness. Meet Tommy Kahnle, the man who throws his changeup when he shouldn’t.

As a rule, pitchers hate changeups to same-handed batters. Of all the pitches that righties threw to righties in 2019, only 7.1% were changeups or splitters (a splitter behaves almost exactly like a changeup, and pitch classification algorithms sometimes struggle to differentiate between the two, so for the remainder of this article I’ll be lumping both pitches together). On the other hand, they love them against lefties — 17.5% of right-to-left pitches were changeups. It’s pitching 101.

Kahnle surely took pitching 101; he just doesn’t seem to care. His changeup is his best offering, and he absolutely leans on it against lefties. 59.6% of his pitches to lefty batters in 2019 were changeups. It can’t even properly be called a secondary pitch; it’s just a primary pitch! Nothing to see there — a changeup-heavy pitcher throws a lot of changeups to opposite-handed batters. Where it gets interesting is when he faces righties. What does he do there, in the matchup his pitch wasn’t designed for? Why, he throws a changeup 44.2% of the time, of course.

He’s not alone in this weirdness — Héctor Neris and Tyler Clippard, just to name two, do similar things. But Kahnle interests me, because he wasn’t always this way. In 2017, he was spectacular. A 2.59 ERA, a 1.84 FIP, a Gerrit-Cole-facing-minor-leaguers 37.5% strikeout rate and a minuscule 6.6% walk rate — he was nothing short of dominant. That year, he threw a changeup to righties 14.7% of the time. Huh? Read the rest of this entry »


For Baseball’s Honorifics and Team Names, an Overdue Reckoning

Last month, in the wake of nationwide anti-racism protests following the death of George Floyd at the hands of police, the Quaker Oats company announced that it would retire the name and logo of its Aunt Jemima brand of pancake mixes and other breakfast foods, acknowledging that its origins are “based upon a racial stereotype.” Other corporations quickly followed suit as the branding for products such as Uncle Ben’s rice, Mrs. Butterworth’s syrup, Cream of Wheat cereal, Dixie Beer, and Eskimo Pie ice cream bars came under closer scrutiny. This remarkable, long overdue reckoning on branding and symbolism, on who we honor and how, had already spilled over into the sporting arena with NASCAR’s decision to ban the Confederate flag from its events and the Minnesota Twins’ removal of a Target Field statue of former owner Calvin Griffith over racist remarks he made in 1978, but last week it advanced on several fronts. The NFL’s Washington Redskins and MLB’s Cleveland Indians (hereafter referred to by the team’s respective city names) both announced that they would consider name changes, while the Baseball Writers Association of America has begun an internal discussion to change the names of two awards on which its members vote.

On the NFL front, in the latest turn of a decades-old battle, Washington announced that the team “will undergo a thorough review of the team’s name.” That came after FedEx, which owns the naming rights to the team’s stadium, requested it do so. Within hours, Cleveland followed suit with a statement saying that the club is “committed to engaging our community and appropriate stakeholders to determine the best path forward with regards to the team name.”

The statement arrived nearly a year and a half after the franchise announced a phaseout of its Chief Wahoo logo, a grotesque and demeaning caricature that in various incarnations had been in use since 1948, the same year that Cleveland won its last World Series. The logo made its last lap around the league in 2018, and did not appear on any of the team’s 2019 uniforms. Read the rest of this entry »


Mel Rojas Jr.’s 2020 Season Could Become One of the Greats

In the third inning of ESPN’s broadcast of a tilt between the KT Wiz and the Kia Tigers on Wednesday, Karl Ravech and Eduardo Perez welcomed on former 10-year major leaguer Mel Rojas. The timing worked out well — the fourth batter of the inning was his son, Mel Rojas Jr. 로하스, who stepped to the plate with runners at second and third and one out in a 1-1 game.

“He’s smart,” Mel Sr. said. “He knows he’s not getting a good pitch to hit. He’s patient.” The son proved the father right, fouling off two strikes while taking three balls. With the count full, Perez asked the elder Mel what he would throw his son in this situation, with first base open and two outs. “Split,” he responded. “… I would not throw it for a strike.”

Indeed, he got the splitter from Tigers pitcher Min-woo Lee 이민우, but the pitch hung, crossing the plate at the knees. The younger Rojas flicked his bat effortlessly through the zone, slapping a base hit to center that plated two runs. On the broadcast, his father hardly budged. Two innings later — with his father now off-screen but presumably still watching — Rojas came through with a runner in scoring position again, hitting another two-out RBI single to help push the Wiz to a 7-4 victory.

No one in the KBO is more dependable than Rojas with men on base right now, because there is simply no one hitting better in general. He’s within striking distance of the standard triple crown (third in batting average, first in RBI, first in homers), as well as the triple slash crown (fourth in OBP, first in slugging). In fact, across the board, there is no one having kind of season at the plate that Rojas is.

Mel Rojas Jr. KBO Ranks, 2020
Metric Value Rank
BA .374 3rd
OBP .426 4th
SLG .707 1st
OPS 1.133 1st
HR 19 1st
RBI 52 1st
ISO .333 1st
wRC+ 189 1st

Read the rest of this entry »


Analyzing the Prospect Player Pool: NL Central

Below is my latest in a series discussing each team’s 60-man player pool with a focus on prospects. Previous installments of these rundowns, including potentially relevant context for discussion, can be found here:

AL East and Intro
NL East
AL Central

Chicago Cubs

Prospect List / Depth Chart

It’s likely top prospect Nico Hoerner sees a lot of time at second base and center field. The prospects ranked two through five in the system are all on the 60-man player pool. Of those, right-hander Adbert Alzolay and, to a lesser extent, catcher Miguel Amaya (who is now on the 40-man) are the two most likely to see some big league time this year. Were Willson Contreras to get hurt, I’m not sure if the club would let iffy defender Victor Caratini play every day, add veteran NRI Josh Phegley to the 40-man to share duties, or if they’d simply promote 21-year-old Amaya, who has been lauded for his maturity and advanced defense since he was 18.

I also think there’s a chance the Cubs are in the thick of it come September, consider 21-year-old lefty flamethrower Brailyn Marquez one of the org’s best dozen pitchers, and decide to bring him up as a late-inning relief piece. He’s going to be added to the 40-man this offseason regardless.

The other very young guys in the player pool are Christopher Morel and Brennen Davis, two big-framed, tooled-up developmental projects. It’s interesting that the Cubs added Morel ahead of Cole Roederer or any of their 2019 and 2020 college draftees, but the club is only at about 50 of their 60 allotted players and they clearly need more hitters in the offsite camp, so I expect several notable names to be part of the group in South Bend soon. Read the rest of this entry »


Problem Solving in Fake Baseball

Today’s article is about a form of baseball that doesn’t exist in real life. Let that be a disclaimer upfront — if you’re looking for an interesting middle reliever or 10 reasons why Christian Yelich is great against fastballs (number six will shock you!), this isn’t the article for you. That’s not to say those don’t exist — I wrote about Miguel Castro literally yesterday, for example. But today’s piece simply won’t be one of them.

With that out of the way, let’s set the stage. I’ve been playing a lot of Out Of The Park Baseball 21 lately. Some of that is for an article series, but some of it is because I want baseball in my life, and the game absolutely delivers. One mode in particular has been a great avenue for the analytical rabbit holes I love diving down: tournaments.

Without going into the specifics of the way the game is built, I’ll give a rough outline of the problem that first interested me. The standard tournament format is a 32-team bracket that plays best-of-seven series in each round. There’s no reseeding, no fancy gadgets; just 16 seven-game series, followed by eight, then four, then two, and then the finals.

In almost all other ways, the game approximates baseball. You field a 26-man roster, players need rest, and starters and relievers have realistic stamina. There are all kinds of fun roster choices to make — mid-career Tony Gwynn or young Pete Rose in right field, peak Ichiro or 1997 Bernie Williams in center, to name two — but for the most part, it’s a faithful simulation of baseball.

There is, however, one very specific wrinkle. In these tournaments, there are no off days. The first set of series takes place over seven consecutive days. As soon as the last series is decided, the next round begins the following day. You could, in theory, win the first round in seven games, win the second round in seven games, and end up playing on at least 18 straight days even if you sweep or get swept in the third round. Read the rest of this entry »


Darren O’Day Talks Pitching

Darren O’Day isn’t your typical submariner. While most pitchers with down-under arm angles live down in the zone, O’Day features a lot of four-seamers up, and he’s thrived while doing so. Over his 12 big-league seasons, the 37-year-old right-hander has logged a 2.55 ERA and fanned better than a batter per nine innings. Since the start of the 2015 season, his K/9 is an eye-opening 13.1.

O’Day, whose best seasons have come with the Baltimore Orioles, is currently with the Atlanta Braves. He discussed his pitching M.O., and explained why his “Jenny Finch” is such an effective weapon, in a recent phone conversation.

———

David Laurila: You’re atypical in that you work up in the zone from a low arm angle. How did that come to be?

Darren O’Day: “When I was a rookie — kind of a scared rookie — I did what the team told me to do. My short time with the Mets, as well. I pitched down in the zone, because I’m a sidearmer, a submariner, and they wanted groundballs. They didn’t care about strikeouts as much back then; they just wanted quick outs, which was kind of the philosophy of the game.

“Then I bounced to my third team, the Rangers, about a year after [breaking into the big leagues]. I kind of said, ‘Forget about that. I’m going to pitch the way I want and figure out if I’m good enough to be here.’ That’s when I started pitching up in the zone, in 2009, and you saw the strikeout numbers go up a little bit.

“That’s really been the big paradigm shift in baseball, and it’s kind of ‘the chicken or the egg’ — did the high damage come first, or did the need for the swing-and-miss come first? But that’s what everybody wants, even if it costs you a couple more pitches per inning.” Read the rest of this entry »


Baseball’s Fastest Changeup

Do you know who throws the fastest fastball in all of baseball? Almost certainly! Maybe you don’t know it exactly — maybe you’re not sure whether Jordan Hicks counts while he’s recovering from Tommy John surgery, so you give it to Aroldis Chapman. Maybe you differentiate between starters and relievers and want to put Noah Syndergaard, Jacob deGrom, and Gerrit Cole in the conversation. For the most part, though, you know these names.

Let’s change it up slightly. Do you know who throws the hardest cutter? Again, there’s a decent chance you know that it’s Emmanuel Clase, though he, too, will miss the 2020 season. The second name on that list, though, is Michael Lorenzen, and even if you didn’t know he threw that particular pitch, you almost certainly knew that he throws hard and is good.

Why am I asking this? Because I’m setting up for a far stupider question: who throws the hardest changeup in baseball? Frustratingly, it’s also Syndergaard (minimum 100 changeups thrown). But he’s out for the season — the fastest active changeup in baseball, then! I can tell you with near-certainty that you didn’t guess it. Maybe you got the second-fastest — Jacob deGrom. Heck, maybe you got number four, Tommy Kahnle. I’m fairly confident, however, that you didn’t get number one: Orioles reliever Miguel Castro.

Now that I’ve told you that factoid, it’s time to anticipate your next question: so what? Why do we care who throws the fastest changeup in baseball? The fastest fastball is visceral; it’s as fast as anyone can make a baseball go, which is pretty clearly awesome. You can watch the fastest fastball and be impressed without caring about context. It’s just fast!

The fastest cutter isn’t quite the same, but a near-100 mph pitch with cut looks like witchcraft. Clase isn’t even that great, and he’s still a joy to watch. The fastest changeup, on the other hand, looks like this:

Read the rest of this entry »


Analyzing the Prospect Player Pool: AL Central

Below is another installment of my series discussing each team’s 60-man player pool with a focus on prospects. If you missed the first piece, you’re going to want to take a peek at its four-paragraph intro for some background, then hop back here once you’ve been briefed.

Updating the East

Because our world is a roil of chaos in which people often drop the ball when the stakes are high, there have been a few roster changes in the Eastern divisions, mostly related to COVID-19’s spread or the reasonable fear of it. My initial thoughts on the AL East are linked above, while the NL East is here.

Atlanta’s positive tests during intake included Freddie Freeman, Touki Toussaint, Pete Kozma, and Will Smith, while Felix Hernandez and Nick Markakis opted out. The combination of Markakis’ opt out and Freeman’s delay (Markakis cited a discussion with Freeman as part of his reason for opting out) makes it much more likely that Yonder Alonso breaks camp with the big league club because he plays first base and hits left-handed, the latter of which the Braves’ major league roster sorely lacks. The Markakis opt out also means one of the dominoes leading to a slightly premature Cristian Pache and/or Drew Waters debut has fallen.

The bullpen is thinner without Touki and Smith but still strong because of all the talented youngsters, while Felix’s opt out makes it more likely that one of young arms, most likely Kyle Wright or Bryse Wilson, ends up in the Opening Day rotation.

Meanwhile, Philadelphia’s COVID situation is already so dire that it seems likely they’ll qualify for the “extenuating circumstances” clause in Section 6 of Major League Baseball’s 2020 Operations manual:

In the event that a Club experiences a significant number of COVID-19 Related IL placements at the Alternate Training Site at any one time (i.e., three or more players), and the Club chooses to substitute those players from within the Club’s organization, MLB reserves the right to allow that Club to remove those substitute players from the Club Player Pool without requiring a release.

Read the rest of this entry »


Szymborski’s Breakdown Candidates for 2020

Yesterday, I posted my 10 favorite breakout candidates for our abbreviated 2020 season. Now it’s time for that piece’s inevitably less-optimistic companion, the breakdowns.

As with the breakouts, precisely defining a breakdown in exact statistical terms is difficult and, I feel, counterproductive. Sometimes it’s a guy with a few dangerous leading indicators; other times, it’s a player who has already seemingly fallen off the cliff and it’s whether he can catch the ledge. Occasionally, a player reaches an age when decline is nearly inevitable; time eventually defeats all of its opponents after all.

With all that in mind, here are my “favorite” 10 breakdown selections for 2020’s 60-game sprint.

Justin Verlander, Houston Astros

Don’t get me wrong, I still think Justin Verlander is a terrific pitcher. But he’s at an age when pitchers can decline very quickly and he’s recovering from a significant groin injury. ZiPS is still convinced he’s an easy ace, but those low-percentile projections have gotten a bit scarier. Verlander’s projection for 2020 is quite close to his 2019, but the differences at the bottom are stark; ZiPS projects an 14% chance of Verlander having an ERA+ under 80; when re-projecting 2019 with a 60-game season, that number was only 5%. There’s no methodology change that accounts for these differences. As breakdowns go, this is a mild one, but it’s significant given Houston’s increased reliance on Verlander without Gerrit Cole around. Read the rest of this entry »


Should Mike Trout Bunt If Jeff Mathis Bats Next?

In what’s becoming a weird tradition on FanGraphs, I wrote an article about bunting last week. It included the usual disclaimers: these are rules of thumb rather than absolutes, managers should absolutely consider edge cases, and so forth. Disclaimers are for nerds, though, and writing about bunts is a sure way to get a good amount of “Hey you have to consider the specific players doing it, stop using neutral contexts.”

Most of the time, I’d just ignore it. All players aren’t created equal, and yet rules of thumb exist. Surely managers are bright enough to realize that if Mike Trout is up there, maybe you should reconsider your guidebook written for average major leaguers. Today, though, I was looking for a topic. So let’s get Mike Trout up there! Let’s put Jeff Mathis on deck! Let’s create those corner case scenarios that everyone always mentions when writers talk generic rules.

The first scenario is simple: let’s put Mike Trout at the plate in a tie game in the bottom of the 10th. You probably already know the simple math: if instead of Trout a generic batter had the first at-bat of the inning, bunting would be a wise choice. Instead, we’re starting with Trout, followed by an exactly average team behind him. Read the rest of this entry »