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Pitch Info Data on FanGraphs!

FanGraphs now has Pitch Info data available throughout the site. For those unfamiliar with Pitch Info data, it is best known as the pitch-type data which powers much of BrooksBaseball.net.

Pitch Info tabs and tables have replaced all PITCHf/x tabs and tables by default. This includes the leaderboards, player pages, game logs, heat maps, and pitch-type splits. All the previous PITCHf/x data is now hidden by default, but you can un-hide it by going to your profile and checking the “Show PITCHf/x Stats?” checkbox. oth PITCHf/x and Pitch Info data will be continue to be updated on a nightly basis. We expect Pitch Info data from the previous night to be loaded by around 10:30 AM ET.

If you have custom dashboards, leaderboards, or links set up to PITCHf/x data, this change will not impact any of that. All PITCHf/x links and PITCHf/x fields in custom leaderboards will continue to work as they always have. You can even combine PITCHf/x and Pitch Info data in the same custom leaderboard.

One navigation change is that the pitch-type split data has been moved under the splits tab.

And here’s some additional information about the adjustments that Pitch Info makes:

“The Pitch Classifications are manually reviewed by Pitch Info using several parameters of each pitch’s trajectory and double-checked against several other sources, such as video evidence (e.g., pitcher grip and catcher signs) and direct communication with on-field personnel (e.g., pitching coaches, catchers, and the pitchers themselves).”

Because the PITCHf/x dataset provides the details of each pitch’s trajectory, we can slightly alter the default values to align better with reality than what is commonly reported. For example, we slightly shift our reported values back to a release distance of 55′ – which more closely reflects the actual release distance of most pitchers – so that release points are more tightly clustered and velocities are slightly increased. We also provide options to visualize pitch movement with gravity added back into the equation or with the effects of air drag removed.


Aaron Judge or Cody Bellinger?

There, atop the home-run leaderboard for the year, are two young stars on great teams in big media markets: Aaron Judge and Cody Bellinger. That’s a match made in heaven, at least for barside arguments around the country. Which one would you rather have?

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Joe Maddon on Leadership and Straight Talk

The Charlie Rose Show is a personal favorite of this author. There’s little shouting, little over-the-top debate, few hot takes. Some of our greatest minds, innovators, and performers have gathered at Rose’s iconic oak table over the years.

I’ve always been curious about the studio environment because it’s so different. There’s no loud, elaborate set. The studio is the antithesis of an ESPN or cable-news backdrop, lacking similar bells and whistles, lacking gigantic flat-screens. I personally know of few people who have entered the studio as a guest but I was able to approach one recently in Pittsburgh: Chicago Cubs manager Joe Maddon.

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Sunday Notes: Keynan Middleton is Impressing in Anaheim

Keynan Middleton has been drawing rave reviews since being called up by the Los Angeles Angels of Anaheim in early May. The 23-year-old righty reliever has reached triple digits with his fastball, and his slider has given hitters fits. There have been a few hiccups along the way — rookies aren’t infallible — but shining moments are becoming commonplace. Just this past week, Middleton twice punched out Aaron Judge with 100-mph heaters.

Not surprisingly his confidence level is high. That much was evident when I spoke to him prior to Friday’s game, in Boston.

“I get asked by friends and family who my least favorite player to throw to is,” Middleton told me. “I really don’t care. It could be David Ortiz, it could be Babe Ruth. Whoever is in the box, I’m going to go out there and give you my best stuff, and if you win, you win. I’ll tip my cap to you.”

No cap-tipping was needed that night, but there was a number-retiring ceremony before the game. I asked Middleton if it was meaningful to be at Fenway Park — it was his first time there — especially with David Ortiz being honored. Read the rest of this entry »


The Best of FanGraphs: June 19-23, 2017

Each week, we publish north of 100 posts on our various blogs. With this post, we hope to highlight 10 to 15 of them. You can read more on it here. The links below are color coded — green for FanGraphs, brown for RotoGraphs, dark red for The Hardball Times and blue for Community Research.
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Charlie Blackmon Hit a Silly Home Run

So far, the Diamondbacks have been a major surprise, and although every surprise is, by definition, surprising, there are degrees. What makes the Diamondbacks all the more surprising is that they are where they are without Shelby Miller. A Miller bounceback was supposed to be key to their hopes, but then he got hurt, which should’ve been trouble. Enter Zack Godley. Godley has plugged the hole, and then some.

Relative to last season, Godley’s been one of the more improved starting pitchers in the major leagues. While he has several elements going on at any one time, his main trick is a dynamite curveball that he’s fallen in love with. By run values, it’s been baseball’s second-best curveball, behind Corey Kluber and above Lance McCullers. Godley’s curve is something special, and it causes one’s discipline to deteriorate. It’s not an easy pitch to lay off.

Godley, on Thursday, got a start in Colorado. He faced Charlie Blackmon to lead off the bottom of the first, and Godley got Blackmon to a two-strike count. A couple curves couldn’t finish him off. Nor could a couple non-curves. Godley’s seventh pitch came in a 2-and-2 count, and at last he threw the pitch that he wanted. The curve caught the plate, but it plummeted below the zone. It was labeled for the dirt, but too sharp to spit on. It was the swing-and-miss curve to make Blackmon go away.

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Jon Lester Might Be Beating the Yips

On June 3rd of this year, with the Cardinals leading 2-1 in the fifth inning and Tommy Pham on first with two outs, Jon Lester quickly took his left foot off the Wrigley Field pitching rubber and lobbed a throw over to first baseman Anthony Rizzo.

Pham, who had taken a 19-foot lead, was picked off first base to end the inning on a sunny Saturday afternoon in Chicago.

While the play seemed rather ordinary, it wasn’t. The pickoff was highly unusual because it was Lester’s first successful pickoff since 2015 and just his third since 2012. It was meaningful because, entering this year, Lester had all but stopped throwing to first — or in any direction other than home plate — because of the psychological block referred to as the “yips” in athletic parlance.

Lester declined to address the play afterward telling reporters: “Whatever… I just try and get outs.’’

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Brad Peacock Has Become a Strikeout God

There are two types of stories you might be growing tired of reading. This guy figured out how to hit home runs. Well, there are home runs everywhere. And, this guy figured out how to get more strikeouts. Well, there are also strikeouts everywhere. Home runs. Strikeouts. Home runs. Strikeouts. It can feel sometimes like the game is nothing but home runs and strikeouts. It’s not, but it is more than it’s ever been. I’m sure many of you are craving diversity.

But Brad Peacock is leading all starting pitchers in strikeout rate. Not Chris Sale. Not Max Scherzer or Clayton Kershaw or Corey Kluber. Brad Peacock. Yeah, I had to lower the innings minimum, because Peacock hasn’t been starting the whole time, but when he was a reliever earlier on, he got a whole bunch of strikeouts, too. Let me show you a table, including 2016 and 2017 contact rates allowed:

Contact Rate Improvements
Pitcher 2016 Contact% 2017 Contact% Change
Brad Peacock 80.8% 66.7% -14.1%
Corey Knebel 80.3% 66.7% -13.6%
George Kontos 77.8% 67.0% -10.8%
Craig Kimbrel 66.4% 56.3% -10.1%
Chris Devenski 72.7% 62.7% -10.0%
Mike Clevinger 78.6% 69.2% -9.4%
Jeff Hoffman 85.0% 75.9% -9.1%
Sean Manaea 77.3% 68.6% -8.7%
Bud Norris 80.1% 71.6% -8.5%
Zack Greinke 78.6% 70.1% -8.5%
Anthony Swarzak 79.6% 71.1% -8.5%
Danny Salazar 76.4% 67.9% -8.5%

Peacock has a long history of pretty average contact rates. Relatedly, he was essentially a replacement-level pitcher. Now a third of all swing attempts are missing. This can’t not be discussed. Strikeouts might be everywhere, sure, but this is the first time Peacock has managed to find them.

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The Night Nolan Arenado Made History

Some say it’s all been done before. That’s perhaps mostly true, but as something only mostly true, all of it has not actually been done before. This is especially true if you are willing to include qualifiers. Take this example: Before last weekend, no player had ever completed a cycle with a walk-off homer when the team was trailing at the time of the blast, per Baseball-Reference’s Play Index. Nolan Arenado has now eliminated that previous distinction.

Cycles are fairly rare, occurring 255 times, per Baseball-Reference, roughly once every 700 games, and this decade has been in line with that average. Since the beginning of last season, there have been 99 walkoff wins that ended in a homer, about one in 35 games. Of those 99 walkoffs, just 19 were come from behind homers, and only 13 came in the ninth, roughly one in 266 games. Put those two together, and we have about a one in 750,000 chance of both happening in a game. Given we’ve had about one quarter of that many games played over the last 100 years, it seems reasonable we’ve waited this long.

There have been a few other similar games over the years if you relax some of the requirements. There were only nine games in the Baseball-Reference Play Index where a player hit for the cycle and had the game winning hit in a walkoff. Many might have seen that the last player to hit a walkoff homer to complete a cycle was Carlos Gonzalez in 2010. He hit his shot to break a 5-5 tie against the Cubs. Hopefully the seven year difference between occurrences adds to the perceived rarity as opposed to making it seem commonplace. Read the rest of this entry »


Have the Rockies Found Answers at Altitude?

Bud Black pitched twice in Denver.

The first occasion was as a minor leaguer for the Omaha Royals in 1983 when he faced the Denver Bears, the Triple-A affiliate of the Texas Rangers. A decade later, Black returned to Mile High Stadium at the foot of the Rocky Mountains for his first and only major-league start at 5,200 feet above sea level — in this case, against the expansion Rockies on May 12, 1993. The next closest stadium in elevation at the time was Atlanta’s Fulton County Stadium (1,050 feet) followed by Kauffman Stadium in Kansas City (886 feet). Perhaps in all of professional baseball only Mexico City’s Foro Sol (elevation: 7,350 feet) was an environment less conducive to pitching.

Even as a minor leaguer in the early 1980s, Black had heard all about the perils of pitching in the thin air of Denver, about what it means to have fewer molecules bouncing off batted balls and pitches. Most often Black heard about how ineffective breaking pitches were there, with the Magnus force exerting less influence over a ball due to an air density of just 82% compared to sea level.

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