Quick Look: Jordan Montgomery

Montgomery is probably getting a little more press than the average 24-year-old mildly-touted pitching prospect because he’s a Yankee. I decided to see what is behind the hype by watching yesterday’s start.

• He’s a left-handed pitcher with a high 3/4 arm slot and pitches straight to home. No weird left-handed pitcher angles going on here.

• Fastball (Four-seam: 30, 2-seam: 50): He has a two and four-season fastball which both sit at 89-92 mph. He’s able to command both of them around the plate, but the two-seamer should perform better. It has some nice late life as seen here.

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With the 2017 changes MLB Advanced Media implemented with their StatCast pitch tracking data, I’ve been scrambling to recode my pitcher injury finder. Well, it seems to be working fine and here are some pitchers it found to be concerned about.

Note: I have bumped up all 2016 and earlier values to be equal with higher 2017 readings.

John Lackey

It’s tough to tell if Lackey is hurt or he’s at a new, lower talent level. His last start was the most concerning. Here are his velocity and spin rates over the past two seasons.

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Creating Launch Angle from Batted Ball Data

While going over the minor league groundball leaderboard yesterday, this group of hitters intrigued me.

Those last five hitters are known for their power and mainly hit line drives or flyballs. I need to run a quick study to find out.

I took all MLB hitters from 2015 and 2016 and compared their corrected launch angle (from StatCast) to their groundball numbers (from Baseball Info Solutions). Here’s the graph (min 100 balls in play).

Note: Ryan Schimpf is the outlier with a 26-degree launch angle.

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 Note: Do to a calculation error involving popups, the values initially report were off by a small bit. Everything is corrected now.

Our Dark Overlord continues to install enhancements to FanGraphs. One item which he has sneaked in over the weekend in Swinging Strike (must add to custom dashboard) and Groundball Rates for minor league pitchers (example). With the data now available to query, it’s time to find the league specific baselines and compare some highly touted prospects. Today, I will just concentrate just on the batted ball data.

Anytime new data becomes available, the baselines values are the starting point for an analysis so comparisons can be made. First, here are the overall league ground ball rates from 2016.

There is some funkiness going on in Rookie Ball and the Majors but the general trend is for ground ball rates to drop as the level approached the majors. Generally, the numbers are steady. With the league averages out of the way, I will move onto pitchers.

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Tout Wars Thoughts:

In Tout Wars, I am currently last in both ERA (5.32) and WHIP (1.58). I knew I would struggle in these two categories but this lack of production is about impossible to replicate. The culprits are:

Name: ERA, WHIP
Corey Kluber: 6.38, 1.42
Rick Porcello: 7.56, 1.74
Adam Wainwright: 7.24, 2.20
Jeff Samardzija: 6.16, 1.42

Two of my closers aren’t much better:
Blake Treinen: 6.00, 2.00
Ken Giles: 9.00, 1.80

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This post on old broken men comes via Mario Mendoza when he asked about a few pitchers.

While I won’t cover all the pitchers today, McCarthy and Ryu intrigue me because they’ve been productive in the past but injuries cost them most of last season. While not listed, Lance Lynn and Brett Anderson fall in the same category. As a group, they averaged 15 IP in 2016. Here is a quick take on all four.

Brandon McCarthy (Dodgers)

Wow, I hope the other pitchers will be easier to analyze. McCarthy has been consistently inconsistent. I will start with the basics. His fastball’s averaging 93.2 mph. He’s been at this higher velocity the last four seasons after averaging around 90 mph before 2014.

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Quick Look: Mike Foltynewicz

The people spoke and I watched Foltynewicz’s start this past Friday.

Who should I watch (and then write about) this afternoon?

— Jeff Zimmerman (@jeffwzimmerman) April 7, 2017

I’ve seen him throw previously and nothing has changed. He’s got a hard straight fastball and owners seems to be hoping one or more of his non-slider breaking pitches eventually play up. I only tracked his progress for the first two or so innings and quit once the rain at the game started coming down. Here’s what I saw.

Fastball (Grade 55): 92-97. Straight. Some rise. Heavy early use. The ball comes in fast and sometimes leaves even faster.

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Quick Look: Antonio Senzatela (Rockies)

Note: Let me know if you like the additional videos. They take a little more time to put together so I will be limited on other content I can add.

I watched most of Senzatela’s start yesterday and came away impressed. He allowed no runs while striking out six, walking three, and hitting Keon Broxton in the face.

Here is what I saw from him during the start.

Note: For the Grades, I am using current value, not future.

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I have been breaking down the prospect Hit grade over the past few weeks. Now it’s time to find what’s usable for projections. One aspect I continue to find is that a plate discipline component seems to not be incorporated into the Hit grades. For this reason, I created a minor league Plate Discipline grade and used it with existing data to hopefully better map out a hitter’s future potential.

To start with, I used Walk Rate (BB%-IBB%) minus Strikeout Rate (K%) as a measure of minor league plate discipline. I grouped the values by the low minors (any A ball) or the upper minors (AA and AAA). Then, I gave the players a 50 grade for each level’s average plate discipline and a 60 for one standard deviation from the median. Here are the results:

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The New Standard Velocity

Fantasy owners are going to need to understand how velocities are now being reported. MLB Advanced Media is now reporting only StatCast collected velocities, not Pitchf/x. These StatCast values are calibrated five feet closer to the pitcher than the old values and therefore will be a small bit faster. All broadcasts and I am pretty sure all stadium values will use these new higher values as well. The big question is that with almost 10 years of Pitchf/x information already collected, what adjustment needs to be made?

Dave Cameron noticed that reported velocities were up 1 mph. I went and dug a bit further and with the help of Jared Cross (Steamer’s creator), we came up with the increase closer to 0.77 mph. This morning MLB.com’s Tom Tango released an explanation and had the difference in the same range depending on initial pitch speed.

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