The Baseball Writers Association of America, whose contract with Major League Baseball references as many third-party transactions with Satan as Fox’s World Series contract and the liner notes to a Robert Johnson collection combined, has declared its intentions to make future baseball award votes more transparent than in the past.

Sure enough, the BBWAA released all individual ballots for last night’s Rookie of the Year voting.  While it seems like transparency can only help to legitimize a process that has been under scrutiny longer than Strom Thurmond’s voting record, a glance at the RoY voting suggests that we may be in for some trouble.  See why after the jump.

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Tom Glavine was among the finest pitchers of his time, compiling a distinguished 20-year, 300-win career likely to be recognized with his enshrinement in the HOF. Among Glavine’s many accomplishments was a season performance which, at the time, had not been achieved in either league in almost 60 seasons. What was this accomplishment?

We are now in the tenth decade of the live-ball era, generally acknowledged to have begun in 1920. Offensive and defensive periods have come and gone within this era, even to extremes like the 1960s, sometimes referred to as the second dead-ball era, and the homer-happy 1990s and 2000s.

With those changes, the use of starting pitchers has also changed. This post will explore those changes and look at the pitchers who have most frequently exceeded and most frequently fallen short of the changing performance standards expected of starting pitchers.

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The highest WPA-rated hitting performance by a pitcher in 2012 was this game by Anthony Bass, the only pitcher with a game WPA score above 0.3.

We know how many players are in the Hall of Fame. But have you ever wondered what percentage of eligible players is represented by those inductees?

I did, so I decided to figure it out. Click through for my results.

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I’ve been in a bit of a baseball-writing hibernation lately. Today I’m happy to show you why.

Over the last couple years, I’ve been obsessed with the idea of a Hall of Fame populated by a single statistic. I whipped up a little stat called wWAR and built a small site called The Hall of wWAR. But I wasn’t done yet. The formula needed tweaking. The site could be better.

I enlisted the help of a couple dear friends who happen to be the best software developers I’ve ever seen—Jeffrey Chupp and Michael Berkowitz. We’ve been hard at work and have a little something to share with you.

The Hall of Stats

There are so many things here that I’m proud of, so I’ll just share a few in some bullets…

• Like the Hall of wWAR, the Hall of Stats kicks everybody out of the Hall of Fame and re-populates it based on a formula.
• That formula is expressed as “Hall Rating” and uses WAR and WAA (from Baseball-Reference) as the main inputs.
• A Hall Rating of 100 represents the Hall of Fame borderline. Over 100? You’re in. Under 100? You’re out.
• The site features every player in history, from Babe Ruth to Bill Bergen.
• Every player page features visualizations of the player’s career run values and year by year WAR and WAA stats.
• Some players (just a few so far) feature a short bio and (around 400) a photo.
• Perhaps my favorite part of the project is our value-based similarity scores. While Bill James’ scores are based on raw statistics, these are based on WAR run value components.
• There are a bunch of other articles so far, too.
• If you’re into the nitty gritty, there About page is super-detailed.

I invite you to take a look, poke around, and let me know what you think. Thanks!

www.wikipedia.org

For a frivolous interlude, some random musings on baseball’s connections to presidents.

Of course, presidents have been known to throw out ceremonial first pitches on Opening Day and, more recently, at All-Star games. And, one president has been credited with inadvertently instituting the tradition of the seventh-inning stretch. But, there are more connections than that.

Some musings after the jump.

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Here is a list of all-time greats, plus one player who presumably doesn’t belong with this group. Except that he does belong.

These are the only players since 1901 to accomplish what feat.

Hint: the feat is in multiple parts.

I have managed to stump our esteemed panel here (a pretty rare feat). The answer is that the above players are the only ones with a season since 1901 of 120 runs, .600 slugging, and HRs of less than one-third of extra-base hits.

This past spring, birtelcom wrote a piece about Greg Maddux, looking at his pitching efficiency in terms of pitches thrown per inning. As pitch count data are consistently available only since the late 1980s, his analysis was limited to the period of the past 25 seasons or so. That being said, Maddux was clearly in a class of his own in terms of minimizing pitches thrown per inning pitched.

In this post, I will approach the same topic a bit differently to extend the analysis through the entire history of professional baseball. Perhaps unsurprisingly, the name Greg Maddux again figures very prominently.

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For the 2012 season, Baseball-reference.com’s formula for pitching Wins Above Replacement (bWAR) makes Tampa’s David Price the pitcher with the most bWAR among all left-handed pitchers in the majors, by a small margin over Clayton Kershaw of the Dodgers and Matt Harrison of the Rangers (Harrison’s 6.2 pitching bWAR was the highest season total ever for a lefty pitching for the Rangers franchise, breaking Jon Matlack’s record from 1978).  Over the past five seasons, the bWAR formula has produced six different major league season leaders in the category of most pitching bWAR among lefty pitchers:

2012 David Price
2011 Cliff Lee
2010 Clayton Kershaw
2009 tie, C.C. Sabathia and John Lester
2008 Johan Santana

Over major league history, there have been several eras of this kind of extended multi-year diversity when looking at the top bWAR lefty in the majors each season, but there have also been periods of dominance by a single pitcher.  A full table of each season’s top lefty by pitching bWAR, going back to 1901, is after the jump, along with some notes on the list.   Continue reading →