On July 25, Masahiro Tanaka allowed a career-high 12 runs in just three and a third innings. It was a sobering outing in a marquee matchup against the Red Sox, but it was also a catalyst for him to make a major change to one of his pitches. His splitter has been his signature pitch for almost his entire career, both in Japan and in the States, but it hasn’t been nearly as effective this season. The ineffectiveness of his splitter has been a big reason why he’s leaned so heavily on his fastball and slider, and it’s been a constant source of frustration for him.

The source of his problems with the splitter is somewhat unexpected. Instead of a mechanical issue, it’s been the ball itself that’s caused his consternation. Tanaka discussed the issues he’s had with his splitter with both James Wagner of the New York Times in an article dated August 5, and Lindsay Adler of The Athletic in an piece posted yesterday. Here’s how he explained it to Wagner: “You grip the ball, and it feels a little bit different. And then when you’re throwing with that difference in hand, obviously the movement of the ball becomes a little bit different, too.”

The effect of the dragless ball on the explosion of offense seen in the major leagues and Triple-A has been widely studied. The baseball used in the majors was introduced in Triple-A for the first time this season and home run rates are skyrocketing. In a study published by The Athletic, Dr. Meredith Wills determined the biggest physical changes to the ball were lowered seams and leather smoothness, both contributing to there being less drag on the ball in flight. But the effects of the new ball on how pitchers grip and throw the ball hasn’t been examined as closely. In Tanaka, we have a specific case study on one of the other unforeseen effects of the new ball. Read the rest of this entry »

Read the rest of this entry »

Here at FanGraphs, we strive to provide you with entertaining baseball content. In the past, that often meant articles written by Jeff Sullivan. Now that he works for the Rays, that’s not an option — but still, some of our articles resemble his work. For the most part, that’s not on purpose, just a side effect of all of us reading so many of his pieces over the years. Today isn’t that. Today I’m going to riff on a classic.

Twice a year, Jeff wrote about the worst called ball and strike of the half season. Sometimes it was a comedy. Sometimes it was a straightforward discussion of how a pitch down the middle was called a ball. Either way, it was a wild ride, and it’s wholly Jeff’s.

That’s okay, though, because called strikes and called balls aren’t the only things that can be bad. Okay, fine, the worst called ball was pretty bad:

But that’s not why we’re here! Today, I want to look at the worst swinging strikes of the season.

The worst swinging strike is harder to pin down than the worst called strike. For example, this swinging strike is on a pitch that’s incredibly far out of the strike zone:

That’s not a good swing. It’s not particularly close to being a good swing. About the best thing you can say about it is that maybe the ball will get away from the catcher, but with a runner on first, that’s scant comfort. If the ball could travel through the ground with no resistance, Statcast projects that it would have crossed home plate nearly two feet below ground level. Read the rest of this entry »

12:02

Jay Jaffe: Good afternoon, folks, and welcome to another edition of my Thursday chat. While I wait for the queue to fill, a couple of housekeeping notes. First off, either next week or the week after, I will be migrating my chat to another day, not because I don’t love you Thursday regulars (well, most of you) but because my daughter’s preschool schedule requires a bit of juggling responsibilities within our household. People always ask, “Won’t somebody think of the children?” and here, I have.

12:03

Jay Jaffe: So please do not be shocked if my next chat is on, like, a Monday or a Tuesday (the day is still TBD). Embrace the change.

12:04

Jay Jaffe: Second, my piece on Aaron Judge’s recent hot streak, and the great team home run race between the Twins and Yankees, is up here. I think I set a personal best for bells and whistles — GIFs, vids, tables, spray charts — added to a piece, and so you will have plenty of things to entertain you but most notably, a Judge sentencing baseballs to die.  https://blogs.fangraphs.com/aaron-judge-is-mercilessly-punishing-baseb…

12:06

Jay Jaffe: Velocity. Via Pitch Info, here’s his progression for his cutter: 2016 94.2 2017 93.5 2018 92.7 2019 92.1

12:07

Jay Jaffe: That’s two full clicks gone, and with it some movement — about 2 inches of horizontal movement and an inch of vertical movement. Not great, Bob!

Read the rest of this entry »

Luke Voit is expected to come off the Injured List when the Yankees return home on Friday. Out of the New York lineup since the end of July — a sports hernia put him on the shelf — the 28-year-old slugger is currently on a rehab assignment with Triple-A Scranton Wilkes-Barre. His bat looks healthy. Following a shake-off-the-cobwebs 0-for-3 in the first of his four games as a RailRider, Voit has gone 8-for-14, with a pair of home runs, against International League pitching.

He’s already proven that he can hammer big-league pitching. Originally in the Cardinals organization — St. Louis drafted him out of Missouri State University in 2013 — Voit has been an offensive force since donning pinstripes 13 months ago. Acquired in exchange for Chasen Shreve and Giovanny Gallegos, the right-handed slugger has gone on to slash .293/.395/,547, with 33 home runs and a 150 wRC+ in 564 plate appearances.

Voit sat down to talk about his evolution as a hitter prior to Tuesday night’s game against the Pawtucket Red Sox.

———

David Laurila: If I looked at video from when you first entered pro ball, and video of you now, would I see the same hitter?

Luke Voit: “No, you’d see a completely different guy. I used to have a wide stance. My hands were probably in the same spot, but over time they’ve gone from down to my waist almost to where I have like a Gary Sheffield… my hands are moving. For awhile I had a big leg kick. That started working for me, then I slowly… it felt like pitchers were quick-pitching me. Not on purpose, but rather the quicker the guy was to the plate… that’s something I struggled with. That’s when I developed this little leg swing.”

Laurila: When did you make that change? Read the rest of this entry »

It’s no secret that the Yankees have weathered quite the storm when it comes to injuries. Despite losing more player-days (2,210) and payroll dollars ($70.9 million) to the injured list than any other team, they own the AL’s best record (88-47) and highest-scoring offense (5.86 runs per game), and they’re fast closing in on the Twins for the major league lead in homers. They’ve done all of this despite receiving comparatively modest contributions from their two most potent sluggers, Giancarlo Stanton and Aaron Judge. But while the former has been limited to one home run and nine games played amid myriad injuries and setbacks, the latter appears to be finding his stroke.

The 27-year-old Judge, who missed two months (April 21 to June 21) due to an oblique strain on his left side, has played just 78 games this season and homered 18 times, but six of his homers came during the Yankees’ just-completed nine-game west coast road swing, that after he had homered just once in his previous 28 games and 127 plate appearances while hitting.222/.339/.333. For the trip, he hit .359/.375/.897 — there’s one walk and 13 strikeouts in 40 PA, a fair tradeoff for that extreme power — lifting his season line to .277/.386/.514 (135 wRC+). Along the way, he set personal season highs with a 116.0 mph, 467 foot blast off the A’s Joakim Soria on August 20, and — wait, you think I’m not gonna show Judge sentencing that ball to die?

Read the rest of this entry »

Last Thursday, the Red Sox and Royals resumed a game from August 7 that had been previously suspended due to rain. The original contest took its pause knotted up 4-4; it resumed in a 2-1 count in the top of the 10th. It was a strange viewing experience. With the game still tied in the home half of the inning, Andrew Benintendi came up to bat. The chyron showed his season stats entering this day, August 22, but marked his batting line from a day when he was two full weeks younger:

It was a testament to a few things — the surprising rigidity of baseball’s schedule, the allure of a chance, however small (entering the day, our playoff odds had the Red Sox with a 1.7% shot at playing October baseball), the grip of a discounted hot dog on the hearts of children. But the whole ordeal also made me think about how we think about time — how we sometimes consider it banked, or free, or very precious, or, when we’re mad, or tired, or perhaps inconvenienced, something we’d just like to hurry along. The Red Sox played the Royals for about 12 minutes, and in that span, they showed us time in four different states. These are those four. Read the rest of this entry »

Ben Lindbergh and Sam Miller banter about whether they would take a time machine into baseball’s future, Yu Darvish’s midseason makeover and ability to pick up new pitches, then answer listener emails about whether the warning track should be widened, players having the second halves of Hall of Fame careers, and a robot ump challenge system, plus a Stat Blast about the most common stolen base totals for players with lengthy careers.

Audio intro: Matthew Sweet, "Time Machine"
Audio outro: Sleater-Kinney, "The Future is Here"

Link to Sam on the baseball time machine
Link to Sam on Bellinger’s homers
Link to article on Darvish’s knuckle-curve
Link to article on Darvish’s midseason turnaround
Link to Glanville on the warning track
Link to Ben on Cruz
Link to order The MVP Machine

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The 2019 Arizona Fall League rosters were (mostly) announced today, and we’ve created a tab on THE BOARD where you can see all the prospects headed for extra reps in the desert. These are not comprehensive Fall League rosters — you can find those on the AFL team pages — but a compilation of names of players who are already on team pages on THE BOARD. The default view of the page has players hard-ranked through the 40+ FV tier. The 40s and below are then ordered by position, with pitchers in each tier listed from most likely to least likely to start. In the 40 FV tier, everyone south of Alex Lange is already a reliever.

Many participating players, especially pitchers, have yet to be announced. As applicable prospects are added to rosters in the coming weeks, I’ll add them to the Fall League tab and tweet an update from the FanGraphs Prospects Twitter account. Additionally, this tab will be live throughout the Fall League and subject to changes (new tool grades, updated scouting reports, new video, etc.) that will be relevant for this offseason’s team prospect lists. We plan on shutting down player/list updates around the time minor league playoffs are complete (which is very soon) until we begin to publish 2020 team-by-team prospect lists, but the Fall League tab will be an exception. If a player currently on the list looks appreciably different to me in the AFL, I’ll update their scouting record on that tab, and I may add players I think we’re light on as I see them. Again, updates will be posted on the FanGraphs Prospects Twitter account, and I’ll also compile those changes in a weekly rundown similar to those we ran on Fridays during the summer.

Anything you’d want to know about individual players in this year’s crop of Fall Leaguers can probably be found over on THE BOARD right now. Below are some roster highlights as well as my thoughts on who might fill out the roster ranks.

Glendale Desert Dogs
The White Sox have an unannounced outfield spot on the roster that I think may eventually be used on OF Micker Adolfo, who played rehab games in Arizona late in the summer. He’s on his way back from multiple elbow surgeries. Rehabbing double Achilles rupturee Jake Burger is age-appropriate for the Fall League, but GM Rick Hahn mentioned in July that Burger might go to instructs instead. Sox instructs runs from September 21 to October 5, so perhaps he’ll be a mid-AFL add if that goes well and they want to get him more at-bats, even just as a DH. Non-BOARD prospects to watch on this roster include Reds righties Diomar Lopez (potential reliever, up to 95) and Jordan Johnson, who briefly looked like a No. 4 or 5 starter type during his tenure with San Francisco, but has been hurt a lot since, as have Brewers lefties Nathan Kirby (Thoracic Outlet Syndrome) and Quintin Torres-Costa (Tommy John). Dodgers righty Marshall Kasowski has long posted strong strikeout rates, but the eyeball scouts think he’s on the 40-man fringe. Read the rest of this entry »