Below is an analysis of the prospects in the farm system of the World Series champion Houston Astros. Scouting reports are compiled with information provided by industry sources as well as from our own (both Eric Longenhagen’s and Kiley McDaniel’s) observations. For more information on the 20-80 scouting scale by which all of our prospect content is governed you can click here. For further explanation of the merits and drawbacks of Future Value, read this.

60 FV Prospects

When Whitley remade his physique during his senior year of high school, his stuff and command both ticked up, and they’ve continued to do so. He now sits 93-97. Whitley’s size and delivery create good angle up and down in the zone, and he can sink or cut his fastball if he wants to. He has a knee-buckling curveball, a hard slider, and a burgeoning changeup that has quickly developed into a plus pitch. Whitley’s delivery is a bit violent, but he throws strikes and already has impressive control for a pitcher this size, age, and with this kind of stuff. This unique combination of stuff, pitchability, and command allowed Whitley to traverse three levels last year, ending with four impressive appearances at Double-A. Whitley struck out 143 hitters in 92.1 innings. He doesn’t turn 21 until mid-September and has ace ceiling.

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Below are scouting reports on the prospects who changed hands in the three-team trade on Tuesday night that sent OF Steven Souza, Jr. from Tampa Bay to Arizona and INF Brandon Drury from Arizona to the Yankees.

Anthony Banda, LHP
In 2017, Banda struggled at notoriously unforgiving Triple-A Reno, where he posted a 5.39 ERA. He made a spot start in Arizona in July and then was up again in August for a three-start look before he finished the year in the D-backs bullpen. Despite his poor on-paper production in 2017, his stuff remains intact and he profiles as a No. 4 starter. Banda sits 92-95 and will touch 96 with his fastball. He has an above-average changeup that he should probably throw more often and an average curveball in the 77-82 mph range. In light of what’s going on with Tampa Bay right now, he’ll probably exceed rookie limitations in 2017. He’s a 50 FV prospect who appeared within the honorable-mention section of our top-100 list.

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Both Kiley and I will be posting in-person scouting reports on draft prospects we see throughout the spring. Well, summer and fall, too. Here is my first dispatch from Arizona.

Grand Canyon RHP Jake Wong was on the periphery of our preseason top 30, as scouts pegged him as a second- or third-round prospect entering the year. He dominated top-10-ranked TCU on Friday night, allowing two hits and two walks over six inning, striking out nine.

Wong was 94-96 in the first inning before settling into the 92-94 range, touching 95 here and there throughout the rest of his start. The fastball missed bats up above, and within, the strike zone and induced weak ground-ball contact when located down. It’s a plus fastball and easily Wong’s best pitch.

His secondaries were pretty generic. He has an upper-70s curveball that has some depth to it when located beneath the strike zone, but it lacks bite and he babies it into the zone when he wants to throw it for a strike. His changeup ranged from 84 to 89 mph. He has feel for locating it in competitive locales, and it occasionally has bat-missing movement, but it isn’t consistent right now.

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Late Saturday, the Tampa Bay Rays acquired SS prospect Jermaine Palacios from Minnesota in exchange for RHP Jake Odorizzi. Palacios has a fairly long track record of offensive performance — he’s a career .290/.345/.426 hitter over four pro seasons — and is a viable defensive shortstop, but his game has some blemishes that may be exploited at the upper levels of the minors.

Chief among those is Palacios’s approach. He is not a selective hitter. Palacios has a quick bat, is loose-wristed, and has terrific hand-eye coordination, but his propensity to swing at just about everything is likely to be exploited as he reaches the upper levels of the minors. The physical tools to hit are here and, after flopping at Low-A in 2016, Palacios seemed to adjust to full-season pitching last year. (Nothing obvious changed mechanically, he just looked more comfortable than he did the year before.) This might be something he’s slow to do at each level. It’s tough to project Palacios’s hit tool because his barrel quickness and bat control are both excellent, but his on-paper production is going to play down unless he starts hunting driveable pitches.

Defensively, Palacios has a 55 arm, enough to play the left side of the infield, and average range, hands, and actions. He makes the occasional acrobatic play but he’s also a bit prone to mental mistakes. He’s a shortstop prospect but isn’t such a good defender that he’ll profile without providing dome offensive value, too. Whether or not that happens will depend on how his approach and general baseball acumen matures. If it doesn’t, he looks more like a utility guy, and he might be that anyway with Willy Adames in the farm system. Look for Palacios to start playing positions other than shortstop, which he hasn’t done since 2015.

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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.

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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.

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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.

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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+.

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