The Ball Is (Maybe) Juiced Again

Over the last couple of years, the massive home-run spike that began in the second half of 2015 has been the biggest story in baseball. Jeff just noted the other day that home runs are once again trending up quickly, even relative to the new recent norms, and the home-run era is showing no signs of leveling off.

In trying to find an explanation for the sudden and massive increase in home runs, the ball has always seemed like the most reasonable explanation. No one has done more work on whether the ball is at the center of the home-run spike than Ben Lindbergh, who did a deep dive on the issue at FiveThirtyEight last summer, then gotaccess to some results of MLB’s internal study on the issue a month ago, putting something of a damper on the ball as the culprit.

Today, though, Ben is back with a new piece, and based on some research commissioned by Mitchel Lichtman, there again appears to be some evidence that the ball has changed the last few years.

The newer balls have higher CORs and lower circumferences and seam heights, which would be estimated to add an average of 7.1 feet to their distance, equivalent to the effect we would expect to stem from a 1.43 mph difference in exit speed. Although those differences don’t sound enormous, Nathan has noted that “a tiny change in exit speed can lead to much larger changes in the number of home runs.” Last July, he calculated that an exit-speed increase of 1.5 mph would be sufficient to explain the rise in home runs to that point, which means that the 1.43 mph effective difference that Lichtman’s analysis uncovered could comport almost exactly with the initial increase in home runs. Lichtman calculates that a COR increase of this size, in this sample, falls 2.6 standard deviations from the mean, which means that it’s extremely unlikely to have happened by chance.

Alan Nathan, the foremost expert on baseball physics out there, did offer a response on Twitter that this is still not an open-and-shut case.

But with nearly every other reasonable cause for the spike in home runs, and the speed at which things changed after 2015, it’s still difficult to reconcile current home-run levels with anything besides some change in the ball. Ben and MGL’s data provides a bit more evidence that the ball is maybe at least part of the explanation. I definitely encourage you to read their entire piece, as it’s some of the best baseball research done in the public sphere.


Can the Rays Ever Achieve League-Average Attendance?

This is Michael Lortz’ third piece as part of his June residency at FanGraphs. Lortz covers the Tampa Bay baseball market for the appropriately named Tampa Bay Baseball Market and has previously published work in the Community pages, as well. You can find him on Twitter, as well. Read the work of all our residents here.

In my recent interview with Rays President Brian Auld, he stated that a goal of the Rays’ front office was to reach a league-average annual attendance mark. Last year, MLB average attendance was approximately 2.4 million per club. Rays attendance was 47% below that mar. Since Stu Sternberg bought the team in 2005, the Rays have never been close to league average. The closest they’ve been is 23% below in 2009.

Here’s the Rays’ attendance compared to league average since 2006:

And the following table illustrates how far the Rays have been from league average since Sternberg bought the team.

Rays Attendance as Percent of League Average
Year % of MLB Average
2006 54%
2007 52%
2008 68%
2009 77%
2010 76%
2011 62%
2012 63%
2013 61%
2014 59%
2015 51%
2016 53%

That’s obviously not encouraging. On the other hand, does it make sence for the Rays to set even the modest goal of “average” in a universe that includes major markets such as Chicago, Los Angeles, and New York? Since 2006, the Dodgers and Yankees, for example, have never been lower than 20% above league average in annual attendance and have been as high as 64% above average. The biggest markets in Major League Baseball skew the average for less populated areas such as Tampa Bay. Those teams would have to severely struggle over an extended amount of time to be anywhere near league average.

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Pitch Talks Tomorrow in Pittsburgh

The Pitch Talks tour is making its Pittsburgh stop Thursday night at Club Cafe at 56 S 12th St., located on Pittsburgh’s south side.

I will be on the 8 p.m. baseball panel along with Pirates broadcast voice Joe Block, Pittsburgh Post-Gazette Pirates beat writer Stephen Nesbitt, Pittsburgh Tribune-Review Pirates beat writer Rob Biertempfel, and former Baseball Prospectus editor and present national writer John Perrotto. The club opens its doors at 5 p.m.

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Projecting the College Players Taken on Day Two of the Draft

Yesterday, I published a post projecting the players taken on day one of the draft. Between then and now, an additional 240 players have been selected. Eric Longenhagen considered some notable selections this morning from both the American and National leagues. Let’s take a look at what my math says about some of those players.

Below, you’ll find some quick thoughts on KATOH’s top-eight hitters and top-eight pitchers selected in rounds 3-10. Below that, you’ll find by a giant, sortable table with projections for all drafted players for whom I have projections. As a reminder, I only have projections for college players who logged at least 100 plate appearances or batters faced in a Division 1 conference. I do not have projections for JuCo or high-school players. Note: WAR figures are projected totals for the relevant player’s first six years in the majors.

Brian Howard, RHP, Oakland, 2.5 WAR

A senior out of TCU, nothing about Howard’s 2017 performance jumps off the page. He’s been quietly effective over his college career, however, allowing just 10 homers in over 250 innings and posting a 3.52 ERA. KATOH penalizes him for already having turned 22, but loves his 6-foot-9 build. Just a tall pitcher with a strong body of work in a good conference.

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Dave Cameron FanGraphs Chat – 6/14/17

12:01
Dave Cameron: Happy Wednesday, everyone.

12:02
Dave Cameron: With the draft almost in the rear view mirror, the summer trade season is about to get started.

12:02
Dave Cameron: Should be an interesting six weeks leading up to the deadline.

12:02
ChiSox: Do you see STL, PIT, MIL going for it at the deadline?

12:02
Dave Cameron: STL yes, PIT and MIL no.

12:02
Grate: How does draft pick compensation work now? Do you think the Reds would be better off trading Cozart or getting compensation for losing him this offseason?

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Day 2 Draft Standouts, American League

See also: National League.

Below are some notable selections from the draft’s second day. I chatted live for the first three hours of Day 2 here. If you missed any Day 1 analysis, the draft live stream is located here and analysis of the first day is available here for the American League and here for the National League. My top 100 with tool grades, scouting reports, etc., is here.

The numbers in parentheses beside each name indicate the round in which the relevant prospect was drafted.

Baltimore Orioles

Michael Baumann (3), a right-handed pitcher from Jacksonville, was just off my draft top 100. He’s got a strong build, above-average fastball, potential above-average slider, and had enough of a curveball and changeup to project as a starter on basis of repertoire depth.

There are concerns about the length of his arm action and the way it limits his command. CF Lamar Sparks (5) from Seven Lakes HS (TX) has a projectable frame, above-average bat speed, and runs well enough to stay in center field for a while. He’s the athletic, projectable sort of athlete on which Baltimore’s system is currently short. He’ll have to overcome his swing’s length.

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Day 2 Draft Standouts, National League

Below are some notable selections from the draft’s second day. I chatted live for the first three hours of Day 2 here. If you missed any Day 1 analysis, the draft live stream is located here and analysis of the first day is available here for the American League and here for the National League. My top 100 with tool grades, scouting reports, etc., is here.

The numbers in parentheses beside each name indicate the round in which the relevant prospect was drafted.

Arizona Diamondbacks

High school pitchers Matt Tabor (3) and Harrison Francis (4) both have promising physical projection, and Tabor’s velocity was already starting to climb this spring.

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NERD Game Scores for June 14, 2017

Devised originally in response to a challenge issued by sabermetric forefather Rob Neyer, and expanded at the request of nobody, NERD scores represent an attempt to summarize in one number (and on a scale of 0-10) the likely aesthetic appeal or watchability, for the learned fan, of a player or team or game.

How are they calculated? Haphazardly, is how. An explanation of the components and formulae which produce these NERD scores is available here. All objections to the numbers here are probably justified, on account of how this entire endeavor is absurd.

***

Most Highly Rated Game
Los Angeles NL at Cleveland | 19:10 ET
McCarthy (57.2 IP, 86 xFIP-) vs. Kluber (49.1 IP, 77 xFIP-)
Despite currently trailing the Minnesota Twins by two games in the AL Central, Cleveland nevertheless retains about an 85% probability of winning that division. Despite occupying first place with basically two other clubs, the Los Angeles Dodgers possess roughly an 85% probability of winning the NL West. Talented clubs, is what one finds here. This alone seems like sufficient grounds for one, looking to hold terror at arm’s length for a moment, to tune in.

Readers’ Preferred Broadcast: Cleveland Radio.

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What, Exactly, Is a Jam?

A short while ago, on the Effectively Wild podcast, Ben and I took a few minutes to respond to a listener email about jams. That triggered a conversation about what a jam actually is. In a sense, I think we could all agree we know a jam when we see one, but I long for greater precision. Where’s the line between a jam and a non-jam? I didn’t have the answer. Ben didn’t have the answer. This is where you come in.

The Wikipedia glossary of baseball defines a “jam” as a situation “when runners are in scoring position with less than two outs and good hitters coming up.” The New Dickson Baseball Dictionary defines a “jam” as “a difficult situation during a game.” It continues: “Usually it is said that a pitcher is in a “jam” when the opposing team is in a position to score, such as when the bases are loaded with no outs.”

Here’s a reference to Zach Davies being in a jam with the bases loaded in the bottom of the first. Here’s Jameson Taillon in a so-called jam with two on in the bottom of the fifth. Here’s Brett Cecil in a bases-loaded jam in the bottom of the eighth. Here’s a random reference I found to a Brandon McCarthy jam in the third, when he kicked a frame off with a double and a walk.

Some situations are very obvious jams. Some situations are very obvious non-jams. I’m interested in the in-between, and this screams for a FanGraphs community polling project. As such, below, you will find 12 very simple polls. Each poll describes a different game situation. Assume, under all circumstances, that we’re dealing with average, regular players. Each poll then asks a yes-or-no question: Is the situation described a jam? Don’t worry about right or wrong answers. Just go with your gut. Your collective guts will lead us to some kind of truth.

I’ll analyze the results later on, if it indeed seems like they’re worthy of analysis, which I assume they will be. Thank you in advance, and, happy polling. It’s time to define the undefined.

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The Draft Could Use a New Date

Prior to covering professional baseball, I covered household expenses and built a meager savings by reporting on Clemson athletics for the Charleston (S.C.) Post and Courier. Clemson has typically been a fixture in the NCAA Tournament and in early June of 2010 I covered a bizarre scene at the regional in Auburn, Alabama.

One of Clemson’s star players was Kyle Parker, who was also the starting quarterback for the school’s football team. While playing quarterback at Clemson was the higher-profile amateur position, he was expected to choose baseball professionally, as he’d shot up draft boards that spring and was regarded as a potential first-round pick. On the opening night of the draft, Parker found himself also playing an NCAA Tournament regional elimination game against Auburn in Auburn.

Parker was the starting right fielder for Clemson, and Auburn had something of a party deck just beyond and above the right-field wall, where a rowdy collection of loyal Auburn partisans gathered. As a sort of preemptive measure, Parker approached the section of fans before the game and suggested they heckle him in any manner they chose, but he made one request: he ask they avoid one subject matter in their taunts and that was anything related to the draft.

Parker envisioned a scenario in which the fans out there distracted him while his team was on the field. “Hey, Kyle, you just went fifth overall!” “Hey, Kyle you’re really sliding!” Imagine the NFL draft taking place the night of the national title game. This was nearly the baseball equivalent.

In the middle of the seventh inning, a cheer went up during a rather innocuous, low-energy point in the game. It was audible throughout Plainsman Park. It had been produced by the Parker family, seated in the grandstands on the first-base side. The yelps indicated that Parker had been selected 26th overall by the Rockies, who at the time had a thing for college quarterbacks (See: Helton, Todd and Smith, Seth.) Earlier in the game, Parker had smashed a three-run homer, so maybe the whole life-changing-moment, life-changing-money thing hadn’t been so much of a distraction. Or maybe Parker was smart to make a personal appeal to the Auburn’s rowdiest contingent of fans. A similar situation played out this past Monday night, as University of Florida Friday night starter Alex Faedo was selected 18th overall by the Tigers while his Gators were in the midst of an NCAA Tournament game.

Kyle Parker was drafted literally in the middle of a college tournament game. (Photo: Joel Dinda)

I will hardly be the first or last person to question the awkward timing of the amateur baseball draft. Baseball faces a number of challenges related to the draft given that it has its own feeder system (the minor leagues) to consider, while the NFL and NBA largely use colleges to develop much of their future talent. Major League Baseball probably has little interest in pushing back the draft and losing weeks of potential development time with minor-league seasons underway and short-season ball on the verge of beginning. College baseball, for its part, has shown little interest in changing its schedule. While the sport might benefit from holding its postseason when school is still in session and students are on campus, cool early-spring weather already puts Northern schools at a disadvantage.

While the timing of the draft isn’t the most pressing issue facing college or professional baseball, it is the most obvious portal through which to view the imperfect relationship between MLB and college.

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