Author Archive

How To Use The Board: A Tutorial

The following is our video tutorial for how to use (and get the most out of) The Board, which houses much of our work on amateur and pro prospects, including Future Value, org rankings, reports, tool grades, and video. The tutorial was initially recorded as part of Prospects Week 2021. A transcript, which has been condensed and lightly edited for clarity, is included below.

0:00 Introduction
0:45 How To Access The Board
1:20 Three Ways To View The Board

We have a great many data and research tools on FanGraphs. Some people are well-suited to clicking around the site, exploring on their own, and learning how to navigate FanGraphs that way, but others might benefit from a written, audio, or video tutorial. It is my aim to provide a version of that in this post. This first tutorial covers The Board, and gives an overview of some of the prospect evaluation methodology that has been used at the site. The transcript you’re reading now has been condensed and lightly edited for clarity. Due to the size of the text, this tutorial is best viewed in YouTube’s “Theater Mode,” or in full screen. In the header of each section below, you’ll find a link to the relevant section of the tutorial so that you can easily click around to specific topics.

You can find a link to The Board on the site’s Prospects menu header, or from the Prospects home page. There are three main ways to view The Board. There is a “Scouting Only” section, a “Stats Only” section, and a chocolate/vanilla swirl version (“Scouting + Stats!”) that features a mix of both old school scouting tool grades and a collection of telling statistics (K%, BB%, OBP, SLG, etc.). Read the rest of this entry »


Pittsburgh Pirates Top 61 Prospects

© Charles LeClaire-USA TODAY Sports

Below is an analysis of the prospects in the farm system of the Pittsburgh Pirates. Scouting reports were compiled with information provided by industry sources as well as my own observations. This is the second year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers.

A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.

All of the numbered prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »


Colorado Rockies Top 36 Prospects

Isaiah J. Downing-USA TODAY Sports

Below is an analysis of the prospects in the farm system of the Colorado Rockies. Scouting reports were compiled with information provided by industry sources as well as my own observations. This is the second year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers.

A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.

All of the numbered prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »


Eric Longenhagen Prospects Chat

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Milwaukee Brewers Top 36 Prospects

Below is an analysis of the prospects in the farm system of the Milwaukee Brewers. Scouting reports were compiled with information provided by industry sources as well as our own observations. This is the second year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers.

A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.

All of the numbered prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »


International Prospect Update and Signing Period Preview

The International Players tab on The Board has once again enjoyed a sweeping update, the second such update since the pandemic shifted the international signing calendar back about six months. Rankings and reports for the current class of amateur players set to sign in January 2022 (though that date could be delayed due to the lockout) have been expanded on The Board with help from Kevin Goldstein, while updates and additions to the notable pro players in other markets have been completed with help from Tess Taruskin and Brendan Gawlowski.

CBA/COVID Complications

There are a few factors that could potentially complicate the upcoming signing period. Remember that fallout from the pandemic has already pushed this signing period back six months. When most of the international amateur players on The Board agreed to their deals with teams, they assumed that they’d have put pen to paper by now and perhaps have spent the fall in Florida or Arizona for instructional league. Instead, they haven’t yet signed, and now a lockout may further delay or complicate their coronation. Read the rest of this entry »


Eric Longenhagen Chat: 12/3/21

12:01
Eric A Longenhagen: Good morning from Tempe, AZ

12:01
Eric A Longenhagen: some quick plugs…

12:02
Eric A Longenhagen: the next three draft class rankings have been updated and expanded: 2022 Draft Prospects | THE BOARD | FanGraphs

12:02
Eric A Longenhagen: International Players list will be updated Monday, then team lists start Wednesday (Angels)

12:02
JC: Is Jeremy Peña ready to start for the Astros opening day?

12:03
Eric A Longenhagen: Yes, quality of contact in DR right now is not as good as last but still think there’s enough SLG there to make him a 50 SS. Gonna be a great defender right away, hit a few extra pull-shots into the Crawford Boxes because of how his swing works.

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2023 MLB Draft Rankings Updated on The Board, 2024 Class Added

On Tuesday, we published an update to our 2022 Draft rankings. Today, I pushed 2023 and 2024 to The Board, with the small 2024 group consisting almost entirely of our highly-ranked, unsigned 2021 high schoolers.

The most significant takeaway from the 2023 class is its projected strength at the top. There’s currently only one 50 FV prospect in the 2022 class, but already three atop the 2023 group: Ole Miss shortstop Jacob Gonzalez, Wake Forest third baseman Brock Wilken, and LSU outfielder Dylan Crews. That’s more than has been typical for a class that’s still a year and a half away from draft day. Gonzalez has special bat-to-ball skills and can play a premium position, Wilken already has 70-grade raw power and rare athleticism for a corner defender, and Crews performed in the SEC and reinforced confidence in the huge tools that made him famous as a high schooler.

This group may eventually be joined by more prospects. Most of the college players who will be eligible in 2023 are still teenagers right now, and some of them have not even had the opportunity to play consistently as they are coming off freshman seasons at big, talent-rich programs. With a couple of obviously excellent prospects already in place at the top of the class, and so much of the rest of it still in a magmatic stage of development, the 2023 draft has a shot to be pretty special up top. Read the rest of this entry »


Brewers Fill Specific Need with Hunter Renfroe Trade

Late Wednesday night, the Red Sox and Brewers consummated a trade that sent rightfielder Hunter Renfroe to Milwaukee in exchange for centerfielder Jackie Bradley Jr. and two prospects, shortstop David Hamilton and first baseman Alex Binelas. It was the last agreed-upon trade prior to MLB owners locking out the players at midnight.

While Bradley has had an excellent big league career, the center of this trade is Renfroe, who heads to his fourth team in four years and is coming off a 2021 in which he slashed .259/.315/.501 and cleared the 30-homer benchmark for the second time in his career. He becomes the fourth right-handed hitter acquired by Milwaukee over the last couple of weeks, after corner infielder Mike Brosseau, catcher Pedro Severino, and non-roster invite centerfielder Jonathan Davis. By wRC+, Milwaukee was 26th in baseball against left-handed pitching (96) in 2021; Renfroe is a career .263/.346/.557 hitter against southpaws and should help in this area immediately. And while there’s not a clear platoon partner for him in Milwaukee right now, perhaps Jace Peterson or Rowdy Tellez will take key late-game at-bats against righties in his stead or make the occasional start. Renfroe’s defense — especially his incredible arm, which is one of the best in pro baseball — gives him a little extra utility on days when he’s starting against a righty.

Renfroe has two years of team control remaining, as 2022 will be his second arbitration year and ’23 will be his last before hitting free agency after the season. Milwaukee has some similarly-skilled outfield prospects on the way in Joe Gray Jr. and Joey Wiemer, but unless they ascend more quickly than expected, it’s a safer bet that Renfroe wraps his pre-free agency days as a key cog in Milwaukee.

Conversely, this trade leaves Boston without a powerful, right-handed hitting outfielder on their roster. Obviously the Red Sox can continue to shape their roster after the lockout ends, but its current composition is heavy on lefty sticks in the outfield (Bradley, Jarren Duran, Alex Verdugo). The on-roster solution is for Christian Arroyo to get infield starts against lefties with Enrique Hernández moving to the outfield on those days. Another path may be for Jeter Downs (who had a terrible summer, rebounded in the Fall League, and was added to the 40-man last month) to push for at-bats in a fashion similar to Arroyo or be present depth behind him, as Arroyo gets hurt a lot. Or Triston Casas could kick down the door and claim the everyday first base job at some point, which would open up a lefty-mashing four corners role for Bobby Dalbec. There are clear, on-roster avenues for Boston’s pieces to compliment one another, though the front office probably is not done shaping the fringes of the roster.
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2022 MLB Draft Rankings and Offseason List Primer

We begin this year’s run of lists with an update to and expansion of the 2022 Draft rankings, which can now be found over on The Board. I’ll do the same for the next two draft classes later this week, and follow that with a fresh coat of paint on the International Players list, which was completed with the aid of Brendan Gawlowski, Kevin Goldstein, and Tess Taruskin. Team lists will start rolling out next week, beginning with the East Valley pod of teams (Angels, Cubs, A’s, and Brewers).

Before I talk about this draft class, here are a couple of process-oriented reminders and changes. The grading system we use here is called Future Value (you’ll typically see it abbreviated FV), which maps WAR production and player roles to the 20-80 scale. In short, a 50 FV prospect is the equivalent of a good everyday player (2-3 annual WAR), with grades above 50 telling you how good of an everyday player we expect the prospect to be. Grades below that either describe a role (for example, a 45 FV for a left-handed hitting corner platoon or set-up man, a 40 FV for fifth starters or stopgap first base sluggers, etc.) or are trying to balance upside and risk (for instance, a 50 FV talent with an injury history will get rounded down to account for that history). Read the rest of this entry »