To answer your first question: no, there isn’t a slam-dunk, generational talent among the prospects ranked below. We’ll have to wait a little longer, it seems, for the next Bryce Harper to emerge. Nevertheless, the 2018 draft class is generally seen as deep and strong, particularly in prep pitching. There isn’t a player yet on whom we’d currently put a 55 FV (that is, the lowest grade received by the first 42 prospects on the recently published top-100 list), but almost every draft class ends up with a couple of those, and obviously these names will shift around during the season.

For reference, last year’s draft ended up with one low 60 FV and five players with 55 FV grades by the time the offseason arrived. So expecting three to five of the following prospects to emerge in the top 50 of next year’s Top 100 seems reasonable. As you might guess, the top 10-15 prospects are pretty tightly packed. With most of the early-season action occurring in Arizona, Florida, and SoCal, we’ll both be out to get lots of early looks this spring to quickly start sorting more out.

It’s too early to do a mock draft that would amount to anything much greater than a collection of guesses (here’s the draft order, for reference), but something to monitor is the presence of those clubs that lean risk-averse/analytic/etc. in the top half of the first round. In light of certain trends within the game — and, in particular, what appears to be a greater interest in near-ready, low-end-regular types — this could push college players (and, specifically, college bats) up into the high first round. Both Oregon State and Missouri State have TrackMan units at their home parks, so clubs will have multiple years of data on Madrigal and Eierman to aid their evaluations. Hitters from Virginia have benefited in much the same way from strong, large-sample TrackMan data in recent drafts.

Just as the recent minor-league top-100 list prominently featured the sons of Dante Bichette, Vladimir Guerrero, and Fernando Tatis, the lists that follow also feature quite a bit in the way of bloodlines. We have the sons of Jeff Conine, Troy Percival, David Weathers, and Bobby Witt, along with the younger brothers of Pirates Triple-A RHP Nick Kingham, Rays Double-A 1B/LF Joe McCarthy, Padres Double-A 1B Josh Naylor, and Blue Jays Triple-A CF Dalton Pompey. Kumar Rocker’s father, meanwhile, is Tracy Rocker, a former NFL defensive tackle and current defensive line coach for Tennessee.

We could have ranked more players or included more names for each list (especially projectable high-school arms), but we chose to limit ourselves in this preseason installment. Things will obviously expand as we get more information. We’ll have a slightly different presentation of the list than in years past, to more closely resemble the sort of information at what clubs are looking in draft rooms. We’ll both be at games starting this week and will keep you guys updates with tweets and InstaGraphs posts (along with longer posts when warranted) and updated rankings a couple more times leading up to the draft.

Read the rest of this entry »

We covered a bunch of prospects this week. While I can’t provide analysis in the same way Eric and Kiley have, I can summarize the prospects into a sortable table by team and grade.

You are able to toggle between the Top 100 group and then a second group that features the Top 100 plus the 115 additional prospects mentioned at the end of the Top 100 and 45/40 grade post. Have fun!

Yesterday, Kiley and I ranked the prospects who graduated in 2017. As part of the that re-evaluation exercise, I came across a subset of players whom I thought merited a deeper dive. Many prospects “graduate” off of prospect lists but remain unfinished developmental projects who get bounced to and from Triple-A for an extended period of time. Others get hurt at an inopportune time and virtually disappear for years.

Nobody really covers these players in a meaningful way; they exist in a limbo between prospectdom and any kind of relevant big-league sample. To address this blind spot in coverage, I’ve cherry-picked some of the more interesting players who fall under this umbrella — players who have either made relevant changes or whose profiles have changed based on relevant info we could only have learned with a big-league sample.

As far as Future Value grades for this group are concerned, they look like this:

Now, on to the reports.

*****

Francis Martes, RHP, Houston Astros
Martes’s stuff is nasty enough that he’s very likely to play a significant big-league role even if he never develops starter’s command, and Houston obviously has a recent history of finding ways to maximize what guys with fringey command — like Lance McCullers and Brad Peacock, for example — are able to do. Martes sits 95-99, while his mid-80s curveball features a spin rate around 2600 rpm. Curveballs with that combination of velocity and spin are rare. Jose Fernandez, Ariel Hernandez, and Yordano Ventura are all recent peers by that criteria. Scouts think it could be a 70 curveball.

Read the rest of this entry »

This is not only one of the final installments of Prospect Week 2018, but also Sung Min Kim’s first piece as part of his February residency at FanGraphs. Sung Min is a staff writer for River Avenue Blues, the biggest independent New York Yankees blog on the web, and has freelanced for various publications including Deadspin, Sporting News, VICE Sports, the Washington Post, and more. He can also be found on Twitter. He’ll be contributing regularly here this month. Read the work of all our residents here.

While I’ve been an ardent follower of Major League Baseball since middle school, my interest in the sport increased considerably when I began following the Asian leagues closely. There are three popular leagues in East Asia: Nippon Professional Baseball (NPB) based in Japan, Korea Baseball Organization (KBO) based in Korea, and the Chinese Professional Baseball League (CPBL) based in Taiwan. I was “born into” the KBO because of my Korean nationality. I slowly learned more about the NPB, though, as I grew up and Korean stars like Tae-Kyun Kim, Samson Lee, Seung-Yeop Lee, etc., headed there to play.

At around the time I was becoming more well acquainted with the particulars of the aforementioned leagues, major-league teams also began showing greater interest in Asian talent. Daisuke Matsuzaka‘s move to Boston was particularly significant to raising the profile of Asian baseball in the States. Yu Darvish and Masahiro Tanaka made their own splashes by bringing posting fees to their respective NPB teams and earning big contracts right out of Japan. Hyun-Jin Ryu’s move to the Dodgers was a landmark event, too, as it represented the first time ever that a Korean-born KBO player landed a big multi-year deal with a major-league club. More recently, of course, the entire Shohei Ohtani storyline — which ultimately landed the two-way star in Anaheim — has unfolded in very public fashion. There are more I’d mention but I’ll spare you for now.

It’s clear that more attention has shifted to the Asian leagues’ top players. There are clear major-league talents on the east side of the globe, and some of them — mostly the star-level types in each respective league — have decided to forego the comfort of their domestic leagues to challenge themselves in a whole new culture.

Some of those experiments have worked out, some have not. It is not easy to predict how a particular player will do in majors because there are so many factors to weigh. Skill is one thing. There are also cultural adjustments, too, and subtle differences to which players must adjust on the field. For instance, early in his MLB career, Hideki Matsui had difficulty dealing with the two-seam-heavy approach utilized by some pitchers. It is difficult to become adequate in all these aspects right away — especially for those players who are expected to start. Nonetheless, many Asian players dream of playing in the majors.

So, here, I present a list — accompanied by scouting reports — of six prospects playing in Asia. For this list, I considered only those players who (a) would be available to leave Asia within the next three years (or, before the start of the 2021 season) and who (b) have expressed interest in coming to the MLB or have, at least, not publicly refuted such a thing. Some players, like top NPB shortstop Hayato Sakamoto of the Yomiuri Giants (dubbed as the “Derek Jeter of Japan”), prefer to stay in Japan. Sakamoto has been ML scouts’ favorite for a while, but it’s possible that he just wants to stay and remain a star of Japan’s most popular team.

Yusei Kikuchi, LHP, Saitama Seibu Lions

Kikuchi is all but guaranteed to appear in the States by 2019. Not only does he features an arsenal that would easily make him a starter in the majors, but also he has strongly expressed desire to come over to the US. Back in 2009, as a top high-school pitching prospect for Hanamashi Higashi (the same high school attended by Shohei Ohtani attended), Kikuchi attracted much MLB interest. For instance, the Rangers recruited Derek Holland to try to persuade Kikuchi to sign with Texas. However, Kikuchi decided to stay in Japan and was drafted in first round by the Seibu Lions, for whom he has pitched ever since.

Read the rest of this entry »

Eric Longenhagen and Kiley McDaniel published their top-100 list on Monday. Other outlets have released similar lists, as well, recently — outlets including Baseball America, Baseball Prospectus, Keith Law, and MLB Pipeline. I submitted my own contribution yesterday with KATOH’s top-100 prospects. All of these lists attempt to accomplish the very same goal: both to identify and rank the best prospects. But KATOH goes about it in a very different way than the others. While most others rely heavily on scouting, KATOH focuses on statistical performance.

On the whole, there’s a good deal of agreement between KATOH and the more traditional rankings. Many of KATOH’s favorite prospects have also received praise from real-live human beings who’ve watched them play. Ronald Acuna, Vladimir Guerrero, Jr., Brent Honeywell, Michael Kopech, and Kyle Tucker all fall within this group. In general, there is a lot of agreement. However, there are other KATOH favorites who’ve received little public consideration from prospect analysts. The purpose of this article is to give these prospects a little bit of attention.

For each position, I’ve identified the player, among those excluded from all top-100 lists, who’s best acquitted by KATOH. These players have performed in the minors in a way that usually portends big-league success. Yet, for one reason or another, each has been overlooked by prospect evaluators.

Of course, the fact that these players missed every top-100 list suggests that their physical tools are probably underwhelming. That’s very important information! Often times, the outlook for players like this is much worse than their minor-league stats would lead you to believe. There’s a reason people in the industry always say “don’t scout the stat line.” Although KATOH scouts the stat line in an intuitive fashion, it still overlooks important inputs that can predict big-league success.

Still, the stat-line darlngs sometimes pan out. I performed this  exact same exercise last year, as well, and I’m proud to say there were some big successes. Rhys Hoskins, Jake Faria, Ben Gamel, Chad Green, and Brandon Nimmo have each blossomed into productive big leaguers just one year out. Zach Davies and Edwin Diaz also appeared in this space two years ago. Of course, others haven’t worked out so well. Clayton Blackburn, Dylan Cozens, Ramon Flores, and Garrett Stubbs: none of them were particularly useful major leaguers in 2017. There will be hits, and there will be misses, especially when you’re dealing with non-elite prospects.

*****

C – Jake Rogers, Detroit (Profile)

Why KATOH Loves Him
Rogers hit a respectable .261/.350/.467 across two levels of A-ball last year, pairing an 11% walk rate with encouraging power. Most impressive of all, however, is that he did so as a catcher — a position where good hitters are few and far between. Rogers isn’t just any catcher, either: Clay Davenport’s defensive numbers graded him out as elite. Elite defensive catchers who can also hit a little are exceptionally valuable.

Why Scouts Don’t (J.J Cooper)

He has a big leg kick to start his swing, and takes a ferocious cut with a pull-heavy approach. When his swing works, he has the power to deposit pitches in the left-field bleachers. When it doesn’t, he rolls over ground outs or hits a number of harmless pop outs. Evaluators generally see Rogers as a below-average hitter with a lot of swings and misses and average bat speed.

My Thoughts
Usually, KATOH’s catcher crushes are good hitters who are questionable behind the plate. Rogers is the exact opposite, as his offense is the questionable piece. Eric Longenhagen called him “best defensive catching prospect I’ve seen, a polished receiver and cat-like ball-blocker with a plus arm” over the summer. Even if Rogers’ A-ball numbers ultimately don’t translate, he could still be a solid regular given how little catchers hit. For example, Martin Maldonado defended his way to 1.1 WAR last year in spite of a 73 wRC+.

Read the rest of this entry »

We continue Prospect Week 2018 by trying to address a question frequently asked by fans of teams that have just graduated multiple high-level prospects — namely, where would those graduated prospects rank if they were still eligible for the Top 100? We usually don’t have that answer ready off the top of our heads since, as prospect analysts, we aren’t thinking about those players very much. We decided that wasn’t okay, though. So now, whenever we do an updated top-100 or midseason list, we will also provide an update on the prospects who have lost their eligibility in the previous/current year.

Read the rest of this entry »

Below is KATOH’s 2018 top-100 prospect list. If you’re a regular FanGraphs reader, you likely know the drill by now. But in case you need a refresher, KATOH produces a WAR forecast for a player’s first six major-league seasons. It incorporates age, offensive performance, defensive performance, and other characteristics from the past two seasons. There are certainly drawbacks to scouting the stat line, but due to their objectivity, the projections can be useful in identifying prospects who might be overlooked or overrated.

I have made a few updates this time around. KATOH now features:

1. The batted-ball data (for both hitters and pitchers) available on our awesome leaderboards. Among other things, this helps KATOH differentiate between fluky and un-fluky high- and low-BABIP hitters.
2. A greater reliance on recent data for the construction of the model and less dependence on data points from 10-plus years ago.
3. Numbers from the Dominican Summer League, which was previously outside of KATOH’s scope

Astute readers might notice that this article does not include a top-100 for KATOH+, the version of KATOH that incorporates scouting grades in addition to the stats. Since Kiley and Eric are still working their way through the organizational lists, I don’t have up-to-date FV grades for every prospect. Rather than plugging in FV grades from a year ago (or more), I am holding off on KATOH+ for now.

Read the rest of this entry »

Hi, there. Eric here to tee you up for the conversation you’re about to read. Kiley and I wanted to be as open as possible about how we went about compiling our overall top-100 prospects list (and, it follows, how we compile each organization’s list of prospects). Below we provide some broad exposition about how we determine a prospect’s grade, as well as how we’ve reflected on and tweaked our methodology. We don’t necessarily believe the way we do it is objectively correct, but we want you to know we’re searching for the best way to evaluate players, especially as (for better or worse) major-league baseball evolves.

*****

Kiley McDaniel
So, let’s talk a little bit about how we determine an FV for a prospect. First, readers may want to check out this link about the connection between FV and WAR.

We can start with Colin Moran here since he’s essentially big-league ready. Once we get beyond players like that and into lower-level players, aspects of the process become hypothetical and vague.

Eric Longenhagen
We look to current MLB players as statistical baselines for this. We know the average MLB regular produces 2.0 to 2.5 WAR annually. Last year, both Chase Headley and Mike Moustakas were in that range, though of course they got there in totally different ways. We’ll compile every bit of information we can (scouting reports of our own or from people in baseball, any relevant data from the growing pie of player evaluation) and get an idea of what kind of output a prospect projects to have at maturity, then compare that to baselines created by individual players or league averages at a given position and things like that.

Read the rest of this entry »

When publishing our lists — and, in particular, the top 100 — we’re frequently asked who, among the players excluded from this year’s version, might have the best chance of appearing on next year’s. This post represents our best attempt to answer that question.

When attempting to decide which prospects to include here, we ended up with a collection mostly of 45 Future Value players with some 40s mixed in. We’ve separated those players into groups or “types” to make it a little more digestible.

The aim for us here is to focus on guys who we like, but to whom we can’t yet give a 50 FV because they haven’t done enough. Think of them like stocks we are buying. (Or, does that make it insider trading since the measure of success is our own rankings?)

Lower-Level Starting Pitchers
Pitchers who project to be solid MLB starters and who have already proven themselves to some degree in the upper minors tend to be rated a 50 FV or better, rendering them ineligible for this list. The starting prospects here are all lower-level arms and various shades of one type: guys with electric stuff, who have a chance to start, but who face questions about whether they can do it long term. Some are more electric than others and Paddack, for example, doesn’t fit that description: he’s coming off of Tommy John surgery and his best pitch is his changeup. Without surgery, he likely would’ve posted strong enough numbers to appear on the actual top 100.

Edward Cabrera, RHP, Miami Marlins
Dylan Cease, RHP, Chicago White Sox
Brusdar Graterol, RHP, Minnesota Twins
D.L. Hall, LHP, Baltimore Orioles
Hunter Harvey, RHP, Baltimore Orioles
Luis Medina, RHP, New York Yankees
Tobias Myers, RHP, Tampa Bay Rays
Chris Paddack, RHP, San Diego Padres
Cionel Perez, LHP, Houston Astros
Hector Perez, RHP, Houston Astros
JoJo Romero, LHP, Philadelphia Phillies
Jose Soriano, RHP, Los Angeles Angels

Read the rest of this entry »

Read the rest of this entry »