Isaac Groffman
@isaacgroffman.bsky.social
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⚾️📊🧵Researching and Explaining Baseball Data - Binghamton '27 - 19 X(Twitter) - @isaacgroffman
The Mets have reportedly signed RHP Alex Carrillo He topped out at 101 in the Independent Frontier League, he has a low release and a hard slider Here are numbers on him courtesy of @tony_baseball_ on X, the Mets may try getting him to throw a true FF instead of that sinker
11 months ago
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New Met Justin Hagenman is a low-90's guy with 5 distinct pitch shapes The changeup is the most intiruging pitch here with good depth and fade This is another pitcher with upside the Mets will try out in spring training
11 months ago
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When IVB can be misleading I have been looking into arm angles as a way to try and quantify unexpected Movement If a pitcher’s IVB is above what is average for their arm angles we might be able to infer it rides more than expected
12 months ago
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Desi is highly respected in the pitching development world Mets Director of Pitching Development, Eric Jagers, played and worked under Desi when he was the pitching coach at the University of Iowa This is a big loss for the Yankees and a big gain for the Mets
12 months ago
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reposted by
Isaac Groffman
Sky Kalkman
12 months ago
Created a Baseball Analysis Nerds starter pack. Very much a work in progress, please send me more suggestions, including yourself. (If I'm not familiar with the account, will help if they have an obviously analytics-slanted profile or posts on Blue Sky.)
go.bsky.app/GZjLuxK
add a skeleton here at some point
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I think the Mariners are a sneaky good fit for Roki Sasaki
12 months ago
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Thousands of people on the site formerly know as Twitter (and Eric Hosmer) hated me for this article but maybe you guys will enjoy it
t.co/FxsGzusl3z
loading . . .
https://www.theskippersview.com/p/corbin-burnes-is-not-an-ace-anymore
https://t.co/FxsGzusl3z
12 months ago
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Idk if this counts lmao
add a skeleton here at some point
12 months ago
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Lance Brozdowski’s latest video got me thinking about the differences in team-wide fastballs shapes So I plotted every four-seam fastball thrown by the
#RedSox
and
#Cubs
in 2024 Notice how the Cubs' fastballs have more cut, while the Red Sox have more true riding four-seamers
12 months ago
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