Last week, lead prospect analyst Dan Farnsworth published his excellently in-depth prospect list for the Chicago White Sox. In this companion piece, I look at that same Chicago farm system through the lens of my recently refined KATOH projection system. There’s way more to prospect evaluation than just the stats, so if you haven’t already, I highly recommend you read Dan’s piece in addition to this one. KATOH has no idea how hard a pitcher throws, how good a hitter’s bat speed is, or what a player’s makeup is like. So it’s liable to miss big on players whose tools don’t line up with their performances. However, when paired with more scouting-based analyses, KATOH’s objectivity can be useful in identifying talented players who might be overlooked by the industry consensus or highly-touted prospects who might be over-hyped.

Below, I’ve grouped prospects into three groups: those who are forecast for two or more wins through their first six major-league seasons, those who receive a projection between 1.0 and 2.0 WAR though their first six seasons, and then any residual players who received Future Value (FV) grades of 45 or higher from Dan. Note that I generated forecasts only for players who accrued at least 200 plate appearances or batters faced last season. Also note that the projections for players over a relatively small sample are less reliable, especially when those samples came in the low minors.

1. Tim Anderson, SS (Profile)

KATOH Projection Through First Six Seasons: 6.0 WAR
Dan’s Grade: 55

At the plate, Anderson’s 2015 at Double-A strongly resembled his 2014 at High-A. He struck out in over 20% in his plate appearances, walked in less than 5% and hit for an unremarkable amount of power. While he improved his walk rate to near-respectability — from 2% to 4% — he sacrificed a chunk of power in the process. Last year, however, he complemented his relatively empty .300 average with a boatload of steals, which speaks to the 22-year-old’s athleticism. Anderson’s undeveloped bat still gives KATOH some pause, but shortstops with top-notch speed don’t need to hit much to be productive.

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In something of a curious trade, the Rockies flipped Corey Dickerson to the Rays for Jake McGee. Those two players were the headliners of the deal, but they weren’t the only two players involved. Also changing hands were third baseman Kevin Padlo and hard-throwing righty German Marquez, who head to the Rays and Rockies, respectively. Here’s what my fancy computer math says about the minor leaguers involved.

Kevin Padlo (Profile)

The Rockies drafted Padlo in the fifth round out of high school less than two years ago, but he wasted no time putting up gaudy numbers in the low minors. Padlo graded out extremely well by an embryonic version of KATOH and, nearly a year and a half later, his enticing combination of power, speed and youth still tips the scales. He placed 37th on KATOH’s newly-minted prospect list, with a projected 5.9 WAR through his first six years in the show.

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Back in November, I published a top-100 prospect list that was generated by my KATOH projection system. Since that time, I’ve done some tinkering to improve the model. So even though we just did this, like, barely even two months ago, I’m back with another list for you. In addition to yielding lower AICs and R^2s and whatnot, this version also feels better in terms of the projections themselves. There aren’t as many head-scratchers as before, which suggests I’m moving in the right direction. There are still players who feel too high to me and others who feel too low to me, though I’d argue that’s not always necessarily a bad thing.

There’s still room for improvement. That will always be the case. But I think I’ve reached a point where I’ve gotten most of the low hanging fruit. This isn’t to say I’ll stop trying to make improvements, but don’t expect anything drastic anytime soon. This is the version I’m prepared to go to war with in 2016 (for now, at least). It’s not perfect, but I think it’s a sizable step in the right direction. Below, you’ll find a brief writeup of the changes, followed by a brand new top 100.

Moving Beyond WAR Through Age-28

In the past, a few commenters rightly pointed out that projecting a WAR total through age-28 wasn’t all that informative for some prospects. For a guy who’s already 25, his WAR through age-28 captures at most three years of team control, while it might capture all of a 21-year-old’s control years. In this iteration, I made my output a bit more flexible. For players 22 and younger, I still forecast WAR through age-28. But I expanded my horizons for players 23 and older, and now project the next six years. So 23-year-olds get a WAR thru 29, 24-year-olds get a WAR through 30, etc.

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The Padres last week designated outfield prospect Rymer Liriano for assignment to clear a roster spot for the newly signed Alexei Ramirez. The move became yet another curious move in a string of questionable decisions by A.J. Preller and his front-office staff. Not only does Liriano have a prospect pedigree, but San Diego had multiple outfielders on its 40-man roster who could be described as “fringy,” namely Jabari Blash, Alex Dickerson and Travis Jankowski. Yes, Liriano is out of options, but I have a hard time thinking he’s a worse prospect than Blash, who — as a Rule 5 pick — also is out of options.

In some ways, Liriano looks the part of an exciting prospect. The 24-year-old’s power, speed and throwing arm grade out as better than average. Relatively few prospects have such a strong and diverse collection of skills. Furthermore, he’s parlayed those tools into some nice numbers in the high minors. He hit .291/.375/.466 with nearly 40 steals between Double-A and Triple-A in the past last two seasons.

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Yesterday, lead prospect analyst Dan Farnsworth published his excellently in-depth prospect list for the Chicago Cubs. In this companion piece, I look at that same Chicago farm system through the lens of my KATOH projection system. There’s way more to prospect evaluation than just the stats, so if you haven’t already, I highly recommend you read Dan’s piece in addition to this one. KATOH has no idea how hard a pitcher throws, how good a hitter’s bat speed is, or what a player’s makeup is like. So it’s liable to miss big on players whose tools don’t line up with their performances. However, when paired with more scouting-based analyses, KATOH’s objectivity can be useful in identifying talented players who might be overlooked by the industry consensus or highly-touted prospects who might be over-hyped.

Below, I’ve grouped prospects into three groups: those who are forecast for two or more wins through their age-28 seasons, those who receive a projection of at between 1.0 and 2.0 WAR though their age-28 seasons, and then any residual players who received Future Value (FV) grades of 45 or higher from Dan. Note that I generated forecasts only for players who accrued at least 200 plate appearances or batters faced last season. Also note that the projections for players over a relatively small sample are less reliable, especially when those samples came in the low minors.

1. Albert Almora, OF (Profile)

KATOH Projection Through Age 28 (2015 stats): 12.7 WAR
KATOH Projection Through Age 28 (2014 stats): 3.3 WAR
Dan’s Grade: 50 FV

After a down 2014 campaign, Almora re-established his prospect status with a strong showing in Double-A last year. The toolsy outfielder made loads of contact, and paired it with a respectable amount of power and speed. The end result was a .272/.327/.400 triple slash, which was eons better than his .234/.250/.335 showing from his pit-stop at the same level last year. Read the rest of this entry »

Yesterday, lead prospect analyst Dan Farnsworth published his excellently in-depth prospect list for the Boston Red Sox. In this companion piece, I look at that same Boston farm system through the lens of my KATOH projection system. There’s way more to prospect evaluation than just the stats, so if you haven’t already, I highly recommend you read Dan’s piece in addition to this one. KATOH has no idea how hard a pitcher throws, how good a hitter’s bat speed is, or what a player’s makeup is like. So it’s liable to miss big on players whose tools don’t line up with their performances. However, when paired with more scouting-based analyses, KATOH’s objectivity can be useful in identifying talented players who might be overlooked by the industry consensus or highly-touted prospects who might be over-hyped.

Below, I’ve grouped prospects into three groups: those who are forecast for two or more wins through their age-28 seasons, those who receive a projection of at between 1.0 and 2.0 WAR though their age-28 seasons, and then any residual players who received Future Value (FV) grades of 45 or higher from Dan. Note that I generated forecasts only for players who accrued at least 200 plate appearances or batters faced last season. Also note that the projections for players over a relatively small sample are less reliable, especially when those samples came in the low minors.

1. Rafael Devers, 3B (Profile)

KATOH Projection Through Age 28 (2015 stats): 9.6 WAR
KATOH Projection Through Age 28 (2014 stats): 2.3 WAR
Dan’s Grade: 55 FV

Devers destroyed two levels of Rookie Ball in 2014, which prompted the Red Sox to send him to the Sally league as an 18-year-old. He didn’t disappoint. While his numbers weren’t flashy, his power and strikeout rate were both better than the league’s average. That’s remarkable for a guy facing pitchers three or four years his senior. He could stand to walk a bit more, but that’s a minor concern considering how little walk rate tells us about players at Devers’ level. All in all, there’s a lot to be excited about with Devers. Read the rest of this entry »

A couple of days ago, news broke that the Yankees had traded for uber-reliever Aroldis Chapman. In exchange for Chapman’s services, the Bombers coughed up four prospects: Starting pitcher Rookie Davis, corner infielder Eric Jagielo, second baseman Tony Renda and reliever Caleb Cotham. Here’s what my fancy computer math says about this quartet.

Rookie Davis, RHP (Profile)
KATOH Projection Through Age 28 (2015 stats): 2.6 WAR
KATOH Projection Through Age 28 (2014 stats): 0.7 WAR

The Yankees took Davis in the 14th round out of high school in 2011, but he soon proved to be a steal at that spot. In 2013, he dominated Short-Season A-Ball with the help of a mid-90s fastball. He continued to establish himself in 2014 by posting a sub-4.00 FIP as a starter in Low-A.

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At around 4:15 AM this past Sunday morning, I was out getting some pizza with friends, when none other than Alex Rodriguez walked through the door. Like every drunken idiot at Joe’s Pizza that night, I put forth my best effort to initiate an interaction with him, but he paid me no attention. After multiple failed attempts, I enlisted my girlfriend to approach him and ask if he’d take a photo with me on his way out. I told her to say I was with FanGraphs, hoping that would somehow help.

Through some combination of my girlfriend’s attractiveness and the FanGraphs brand, he agreed to take the photo. The end result was the following photo of me, Alex Rodriguez and Alex Rodriguez’s 80-grade pecs. In our starstruck haste, we promised I’d write an article about him. That’s one of the reasons I’m telling you this story. However, since I’m undeniably certain he won’t be checking, it’s more that I wanted an excuse to put this photo on the internet.

Those first two paragraphs explain why I’m writing about A-Rod, though it’s not as though one really needs an excuse to write about A-Rod. He’s arguably the best player many of us have ever seen, and he remains a productive one even as he embarks into his 40s.

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In a rather surprising move, the Texas Rangers signed 29-year-old relief pitcher Matt Bush to a minor league contract last week. Yes, the same Matt Bush who the Padres took first overall in the 2004 amateur draft. Bush had previously spent 34 months in prison for DUI charges stemming from a hit-and-run incident that took place in March of 2012.

The recent history of first overall picks is largely a history of successes. Justin Upton (2005), David Price (2007), Stephen Strasburg (2009), Bryce Harper (2010) and Gerrit Cole (2011) all blossomed into some of the best players in the game, and Carlos Correa (2012) appears to be on a similar trajectory. Even the busts — like Delmon Young (2003), Luke Hochevar (2006) and Tim Beckham (2008) — often turn into big league players who have their moments in the sun.

Bush, on the other hand, is the exact opposite of a success story. He was originally drafted as a shortstop, but hit a paltry .219/.294/.276 in parts of four seasons in the low minors before the Padres pulled the plug on him. From there, he caught on with the Blue Jays, and then the Rays, who tried him out as a relief pitcher. He pitched pretty well in 65 minor-league innings over two years, but not well enough to get any big league consideration.

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The White Sox swung a deal yesterday to acquire slugging third baseman Todd Frazier from the Reds. To do so, they sent Trayce Thompson, Micah Johnson and Francelis Montas to the Dodgers. The Dodgers sent Jose Peraza, Scott Schebler, and Brandon Dixon to Cincinnati. Here’s the skinny on the sextet of prospects changing hands in this trade. As usual, the numbers you see below come from my KATOH projection system. Read the rest of this entry »