I’ll warn you up front: this article is going to be a loose description of some research I’m working on, plus a copious amount of rambling. I’ve been looking for non-handedness platoon effects a lot recently. Partially, it’s because they’re fun to look at. It’s also because the Giants seem to be using some non-handedness platoons to good effect this year — they’re certainly doing more than just picking left or right based on the opposing pitcher.

I haven’t finished exploring this one yet. So why write an article about it? People like to read articles — but also, I get a lot of good ideas from reading the comments (this being perhaps the only site on the internet where that’s a reasonable sentence) and I could use some inspiration in terms of more things to do here. Without further ado, let’s talk inside/outside splits.

Listen to a game, and you can’t miss it. Announcers will tell you that some players are adept at taking an outside pitch and hitting it the other way, or turning on anything inside and giving fans some souvenirs. I split the plate into thirds, then used those thirds to define three zones: anything on the inside third or off the plate inside is “inside,” anything on the outside third or off the plate outside is “outside,” and the rest is the middle.

Here’s something right off the top: Bryce Harper has destroyed inside pitches this year. He’s seen 441 of them and produced 22 runs above average. That counts good takes as well as solid contact, but his batting line is spectacular, too — .367/.480/.735, good for a .497 wOBA. Give him something he can pull, and it’s all over but the crying.

If you can manage to stay on the outer third, you have a better shot. He’s seen 864 pitches out there (pitchers aren’t dummies) and produced 9.2 runs above average, a far lesser line. That’s still solid — he’s an MVP candidate — but it’s nowhere near the scorched-earth stuff he manages on inside pitches. Read the rest of this entry »

Ben Lindbergh and Meg Rowley banter about Germán Márquez and the ethics of diarrhea disclosure, stretched pitching staffs that were supposed to be deep, the Orioles and Diamondbacks competing for MLB’s worst record, a somewhat deceptive salary floor in MLB’s economic proposal (and the future of the ongoing CBA talks), Mets owner Steve Cohen’s critical tweet about his team’s underperforming bats, Chris Bassitt’s injury and protecting pitchers from line drives, Freddie Freeman’s cycle, and Shohei Ohtani’s latest two-way day and improved pitching.

Audio intro: The Roches, "Runs in the Family"
Audio outro: Ezra Furman, "Haunted Head"

Link to Defector on Marquez’s diarrhea
Link to Meg on Bradley’s diarrhea
Link to Park’s diarrhea video
Link to Ben Clemens on the Padres
Link to FanGraphs farm system rankings
Link to report about MLB economic proposal
Link to JJ Cooper thread on salary cap/floor
Link to Travis Sawchik on a payroll floor
Link to EW episode with former MLBPA exec
Link to Steve Cohen tweet
Link to Mets hitting coach’s reaction
Link to Mets manager’s reaction
Link to Ray Kroc story
Link to Jay Jaffe on Bassitt
Link to story on Tyler Zombro
Link to story on Brandon Patch
Link to 2016 MLB story on pitcher headgear
Link to 2016 ESPN story on pitcher headgear
Link to 2016 story on mandating helmets
Link to 2017 story on protective cap inserts
Link to Freeman’s cycle video
Link to Freeman’s cappucino story
Link to Twitter thread about “Cyclones”
Link to Vlad’s emoji response
Link to Ohtani’s homer celebration
Link to Ohtani vs. Tigers video

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Tuesday night’s White Sox-Athletics game featured one of the 2021 season’s most terrifying moments. In the second inning, White Sox center fielder Brian Goodwin lined a Chris Bassitt cutter back through the box, where it struck the pitcher on the right side of his face. Play stopped for several minutes as Bassitt was tended to by trainers from both teams as shocked and shaken players could only watch. While the 32-year-old righty never lost consciousness, he suffered an orbital fracture and facial lacerations, but fortunately, he appears to have escaped injuries to his brain and eye. While he’ll need surgery, interrupting what’s been a breakout season, he does have a reasonable chance of returning to help the A’s in their quest for a playoff spot.

Goodwin’s shot left the bat at 100 mph (you can see the whole play here, but it’s not for the faint of heart). Bassitt’s head was turned somewhat towards first base as part of his follow-through, which probably spared him even worse damage once he was struck. After remaining down for several minutes, he was eventually carted off the field. The A’s detailed his treatment and injuries in a postgame statement:

Chris was released from Rush University Medical Center last night. He received stitches for two facial lacerations and was diagnosed with a displaced tripod fracture in his right cheek that will require surgery. An exam of his right eye was normal for vision and no other damage is currently noted in the eye or the orbital bone. In addition, a head CT scan revealed no further injury. We are grateful to the White Sox, their medical staff, and the doctors and nurses at Rush for their excellent care. We’ll have more information on Chris as it becomes available.

Read the rest of this entry »

These are notes on prospects from Tess Taruskin. Read previous installments of the Daily Prospect Notes here.

MJ Melendez, C, Kansas City Royals
Level & Affiliate: Triple-A Omaha Age: 22 Org Rank: 13 FV: 40+
Line: 2-for-4, HR, K, BB

Notes
Melendez’s four-bagger in Wednesday’s game was his 31st on the season, which ties him with Griffin Conine atop the minor league home run leaderboard.

As an added narrative wrinkle to their ongoing homer chase, Conine’s father (former big-leaguer Jeff Conine), is now an assistant coach at Florida International University under Melendez’s father, Head Coach Mervy Melendez. While the playful, multi-generational rivalry between the father-son duos makes for a compelling storyline, there’s plenty more to be gathered from Melendez’s performance this year, much of which adds significant shine to his prospect apple. Read the rest of this entry »

Yesterday, we explored the roster depth of the American League playoff contenders, identifying the strengths and weaknesses that might prove decisive down the stretch for the teams whose playoff odds sit above 10%. Today, we’ll do the same for the National League squads with October ambitions.

National League East

Atlanta Braves
Strengths: Atlanta’s slow and steady climb into first place has involved a considerable amount of roster management. One side effect of all the maneuvers that have gotten them where they are is significant depth. During Travis d’Arnaud’s absence, the team learned that William Contreras is a capable big league catcher. They filled their considerable outfield holes with Joc Pederson, Jorge Soler, and Adam Duvall, while Cristian Pache, who flamed out early in the season, has finally gotten hot at Triple-A Gwinnett and should be a nice September addition. The Gwinnett infield is packed with players who have big league experience, like Jason Kipnis and Ryan Goins. The return of Huascar Ynoa, with Ian Anderson not far behind, creates a sudden bevy of rotation options. Read the rest of this entry »

I was admittedly skeptical of the Starling Marte trade, mostly because I’m enamored with Jesús Luzardo’s potential. It makes one dream. The older Marte did not have such upside; for nearly ten seasons, he’s been a contact-first, speedy outfielder who was good but not great. But Oakland did solve their center field conundrum, and that about justified letting go a pitcher like Luzardo.

And while it’s not feasible to judge a trade a month after its completion, at this moment, the A’s have done exceptionally well. Marte has a 157 wRC+ for them so far and has also swiped 11 bags. Meanwhile, Luzardo has been struggling with command, an issue that’s long clipped his majestic wings. Then again, it’s not as if the latter is now helpless, and it’s not as if the former is now a markedly different player — or is he? To my surprise, Marte had been running a walk rate of 10.2% when I checked in on him; for context, his former career high is a 6.1% clip from 2014. He didn’t start drawing walks after arriving in Oakland — this is a season-long development — but things are different now.

Marte is 32, and veteran hitters don’t magically improve their plate discipline without a measurable change. If you scroll through his FanGraphs page, it’s easy to spot the career-low O-Swing rate — 32.7%, to be exact. Not swinging at balls absolutely results in more walks, and in fact, O-Swing% is the best descriptor we have of walk rate. Here’s how the two line up in scatterplot form, using qualified hitters from 2020–21:

So, is it that simple? As with many baseball-related things, the better answer is more complicated. It’s true that Marte is running a career-low chase rate, but the margin is thin. In 2017, he had an O-Swing rate of 33.0% yet also recorded a walk rate of just 5.9%. This suggests that chasing less hasn’t always led to additional walks. Giving legitimacy to his newfound knack for free passes requires us to search for a true change — a sign of a new approach from someone with years of experience. Read the rest of this entry »

The trade deadline has passed, but that doesn’t mean teams have stopped scrambling to upgrade or at least patch their pitching staffs with veteran free agents. On Monday, the Rays signed David Robertson, who hasn’t pitched in the majors in more than two years but who recently helped Team USA win a silver medal at the Summer Olympics. On Tuesday, the Dodgers inked Shane Greene to a deal just three days after he was released by the Braves. Both are former Yankees (on the 2014 team) and former All-Stars, and both are on major league contracts. While neither is likely throw a ton of innings, both could pitch their way into throwing significant roles down the stretch.

Both of these teams — which of course met in last year’s World Series — have gotten strong work out of their bullpens to date. Through Monday, the Rays’ bullpen led the majors in WAR (6.2) while the Dodgers’ led the NL (4.4), and both units rank among their respective leagues’ best in nearly all of the other major categories:

With that said, the Rays currently have 17 pitchers on the injured list, including Jeffrey Springs, who underwent season-ending surgery to repair a torn right ACL on Monday; Matt Wisler, who’s dealing with inflammation in his right middle finger; Pete Fairbanks and Ryan Thompson, who are both out with shoulder inflammation; and J.P. Feyereisen, who’s down with biceps tendinitis. Throw in the since-traded Diego Castillo, and the Rays are currently without six of their top eight relievers in terms of total appearances, and five of their top eight (all but Feyereisen) in terms of WAR. All but Springs (and Castillo) are expected to return by the end of the month, but it’s not unreasonable for the Rays to seek out additional depth. Read the rest of this entry »

As the Braves have moved up the standings, claiming sole possession of first place in the NL East for the first time this season, the left side of their infield has lead the charge. Granted, the whole team is playing well right now, but through August 16, third baseman Austin Riley and shortstop Dansby Swanson are each in the top-10 in WAR since the All-Star break, at 1.5 apiece.

I wrote about Riley earlier this season, so it makes sense to cover his left-side counterpart now. Plus, Swanson has always been a personal favorite of mine; in January 2020, I wrote about why I thought he was poised to break out ahead of last season. And while Swanson’s offensive numbers — he posted a .274/.345/.464 slash line and a 116 wRC+ — were the best of his career, critics could still point to a raised strikeout rate, high BABIP, and general lack of power. At the time, I said that Swanson’s improved plate discipline might be one sign of better days to come. But with the significant increase in strikeouts and no associated increase in power, it seemed fair to worry about what he’d do at the plate in 2021.

The projection systems were ambivalent on the sustainability of his 2020 as well. ZiPS had Swanson posting a 90 wRC+ this year; Steamer, slightly more optimistic, went with 93. His 2021 stats don’t deviate that much from those projections either: Through 495 plate appearances, he’s slashed .264/.316/.493 with a 110 wRC+ — better than the start of his career, but worse than 2020.  Read the rest of this entry »