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Henderson Alvarez isn’t the best starter on the Marlins, obviously. He isn’t the second-best either, unless you really dislike Nathan Eovaldi. Tom Koehler has his supporters, and a lower ERA. Andrew Heaney is coming, and so is Justin Nicolino. If you’re looking for young pitching, the Marlins have lots of it, some younger than Alvarez, others with more talent. And yet here we are, in our second Marlins-related post of the last 24 hours — let it never be said that we only love the big-market teams — focusing on Miami’s mid-rotation starter, because he might just be the most fascinating player that no one seems to know about, for just so many different reasons.

Alvarez, of course, shut out the Mets on Tuesday night, his second shutout of the season, his third in his last eight starts, and we’ll get to that in a second. But first, think about what we knew about him already. He is, so far as I can find, the only player in the history of professional baseball to have the first name of “Henderson.” He’s one of the only players to participate in a political protest outside his own clubhouse. (Not against the Marlins, as justifiable as that would be.) He is, I imagine, the only pitcher to have a novelty windup for the first pitch of every game:  Read the rest of this entry »

Devised originally in response to a challenge issued by viscount of the internet 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. Read more about the components of and formulae for NERD scores here.

Most Highly Rated Game
San Francisco at Pittsburgh | 12:35 ET
Tim Lincecum (31.2 IP, 89 xFIP-, -0.1 WAR) faces Gerrit Cole (39.0 IP, 94 xFIP-, 0.1 WAR). The latter has recorded the fourth-highest average fastball velocity thus far amongst qualified starters, at 95.5 mph. The former is once against conceding more runs (over 1.5 of them every nine innings) than his defense-independent numbers would suggest. Note with regard to this game that it will be played in front of probably the league’s most excellent center-field camera. Also note that it’s possible the Giants broadcast will opt for the off-center camera instead.

Readers’ Preferred Broadcast: San Francisco Radio or Television.

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Each weekday during the minor-league season, FanGraphs is providing a status update on multiple rookie-eligible players. Note that Age denotes the relevant prospect’s baseball age (i.e. as of July 1st of the current year); Top-15, the prospect’s place on Marc Hulet’s preseason organizational list; and Top-100, that same prospect’s rank on Hulet’s overall top-100 list.

Brandon Drury, 3B, Arizona Diamondbacks (Profile)
Level: High-A   Age: 21   Top 15: 11th   Top 100: N/A
Line: .297/.359/.563, 8 HR, 8.1 BB%, 16.2 K%

Summary
Acquired in the deal that sent Justin Upton to Atlanta, Drury has continued to build off an impressive 2013 campaign.

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Ben and Sam answer listener emails about replay and umpires, home field advantage, picking a front office to follow, and more.

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In the interest of showing some accountability, I’d like to remind you of something. Before the season started, the Marlins projected to be worst in baseball at catcher. They projected to be worst in baseball at first base, and they also projected to be worst in baseball at second and third base, and they projected to be second-worst in baseball at shortstop. They were, basically, projected to be Giancarlo Stanton, Jose Fernandez, and 23 members of the community in good standing. At this writing, the Marlins are third in baseball in position-player WAR, and they’re tied in third in wRC+. It’s not quite like if the Astros were good, but it isn’t dissimilar.

A fifth of the way through the season, feelings about the Marlins are complicated and conflicting. On the one hand, they’re an easy, appealing team to root for, with a lot of young, energetic, lesser-known talent. They’re a feel-good story and an obvious bandwagon candidate. On the other hand, it can be tricky to separate a team from its ownership, and for certain reasons it might work to baseball’s greater benefit to have the Marlins fall flat on their faces every year. You want to root for the Marlins, but you don’t want to side with Jeffrey Loria. It’s a good and bad thing when sports make you think.

But as long as we’re thinking about the Marlins, let’s address all that hitting. Just a year ago, the Marlins were an offensive catastrophe, and a catastrophe offensively. They were supposed to be bad again in 2014. They’ve been anything but, to this point, so one has to wonder: what does this mean? Just how wrong have we been?

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An essential aspect of any projection system that’s worth a damn is the integration of minor-league data into same — and the translation of that minor-league data to its major-league equivalent (MLE). The Steamer projection system, being worth several of damns, produces MLEs for what appears to be almost every minor-leaguer who exists — and probably some who even don’t.

Yesterday, I asked Steamer owner and operator Jared Cross for the MLE hitting data that’s currently being utilized for the production of Steamer’s rest-of-season and updated forecasts. What follows are four leaderboards featuring that data — specifically, of the MLE batting leaders by various, hopefully useful, criteria.

The first two leaderboards feature minor-league batting leaders (first all of them, and then just prospect-aged one) by translated wOBA. The second pair of leaderboards feature minor-league leaders by translated FIB* — a wOBA estimator (discussed here) which accounts only for home runs, walks, and strikeouts and which has some value insofar as those metrics become stable at least 1,000 plate appearances before BABIP (which metric influences wOBA considerably).

Below the aforementioned leaderboards, followed by some brief comments of varying quality.

MLE Leaderboard: All Minor-League Hitters by wOBA
Below are the top-20 minor-league batters by translated wOBA, according to Steamer (min. 50 PA).

MLE Leaderboard: Prospect-Age Minor-League Hitters by wOBA
Here are the top-20 minor-league batters aged 24-or-under by MLE wOBA, according to Steamer (min. 50 PA).

MLE Leaderboard: All Minor-League Hitters by FIB*
Here are the top-20 minor-league batters by MLE FIB* — i.e. a wOBA estimator which accounts only for home runs, walks, and strikeouts — according to Steamer (min. 50 PA):

MLE Leaderboard: Prospect-Age Minor-League Hitters by FIB*
Here are the top-20 minor-league batters aged 24-or-under by MLE FIB* — i.e. a wOBA estimator which accounts only for home runs, walks, and strikeouts — according to Steamer (min. 50 PA):

Brief Comments of Varying Quality:

• With regard to overall MLE wOBA leader Kyle Roller, here’s who Kyle Roller is: an eighth-round selection by the Yankees in 2010 out of East Carolina University. And here’s who else: a prospect who’s always (a) been old for his levels and (b) produced above-average offensive lines relative to his leagues.
• Despite leading all prospect-age hitters by translated wOBA, Seattle infield prospect Gabriel Noriega’s line at Triple-A Tacoma is also mostly informed by batted-ball outcomes. Indeed, he hasn’t recorded an above-average offensive line since 2008, in the Rookie-level Appalachian League.
• That said, other Seattle infield prospect Chris Taylor — 16th among all minor-league hitters by translated wOBA and just fifth among prospect-age minor-league hitters — received the 38th-best WAR projection among rookie-eligible players before the season.
• Among the top prospect-age hitters by translated FIB* is Jose Ramirez, which Cleveland infield prospect (a) was recently promoted to the majors and (b) JD Sussman considered briefly in Monday’s edition of the Prospect Watch.
• Do you even Mookie Betts?

We’ve all heard an announcer harp on the importance of throwing first pitch strikes. They ramble about the tone of the at bat, the aggressiveness of the hitter, and most importantly – the data. We’ve studied the importance of first pitch strikes for a long time. Nearly 10 years ago, Craig Burley found only eight percent of first pitch strikes were converted into hits during the 2003 season. Meanwhile, the difference between a 1-0 and 0-1 count is about 20 points of average, 90 points of on base percentage, and 40 points of slugging. Based on linear weights, Burley finds the value of a first pitch strike to be 0.07 runs. So, we accept the importance of first pitch strikes. Let’s put a pin in that for now.

The Los Angeles Angels of Anaheim have received adequate pitching from their starters. Over 30 games, Angels starters have a 3.87 ERA, 4.04 FIP and 4.01 xFIP. They’re not world beaters by any means – they’re 17th in starter WAR and 11th in RA9-WAR.  Adequacy can take you far in the majors, especially when your offense features Mike Trout. The Angels have managed a 15-15 record, and they trail the Oakland Athletics by just 3.5 games.

Now you have two paragraphs – one about the importance of first pitch strikes and one about Angels starters. Can you guess where I’m going with this? Read the rest of this entry »

The sport of baseball, at the major league level, is changing in many ways. The quickly escalating trend in strikeout rate has been well documented, and we’re now several years into a cycle where pitching and defense rule the day, but the league is evolving in other ways as well. Catchers are now hitting better than ever, for instance, and the lack of offense combined with the simultaneous shift in what teams value behind the plate may be leading to a renaissance of the stolen base.

As I noted in the Wall Street Journal yesterday, the success rate of stolen bases in 2014 is currently higher than it has ever been in MLB, and this isn’t simply a continuation of a shift towards conservative baserunning and the protection of precious outs. League caught stealing rates have been trending down for several decades as teams have learned that the hyper-aggressive running of the 1980s was likely counterproductive to run-scoring, but stolen base attempts are actually up this year relative to last year, even while the rate of runners getting thrown out continues to drop.

But even looking at league wide trends can obscure things a bit, as a large majority of players have no interest in attempting a stolen base no matter who the pitcher/catcher tandem might be, and changes in base stealing will be concentrated within a small subset of the player population. So, let’s just look at what we’ve seen among those who run the most.

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