At long last, the Dodgers found a solution to their hole at second base, acquiring second baseman Logan Forsythe from the Rays on Monday night in exchange for top pitching prospect Jose De Leon. This came after months of rumors around a trade involving De Leon and Brian Dozier. The Dodgers had a surplus of starting pitchers and an opening at second, so it was only a matter of time before they dealt the unproven De Leon.

De Leon’s first crack at the big leagues — a four-start cameo in September — didn’t go quite as well as many had hoped. But he breezed through the minors over the last two years. He broke out in a big way in 2015, striking out an absurd 35% of opposing hitters between High-A and Double-A while walking just 8%. That performance made him a consensus top-30 prospect the following winter.

De Leon battled injuries in the first half of 2016, but began dominating again once he returned to the field. In 16 starts at the Triple-A level, he once again posted a strikeout rate well over 30%, along with solid walk and home-run numbers. De Leon proved himself at the highest level of the minors at the tender age of 23. Pitchers who meet that standard often go on to have success in the majors, especially when they miss bats as prolifically as De Leon did.

De leon grades out exceptionally well by my KATOH system. It projects him for 8.1 WAR over his first six seasons by the traditional method (KATOH) and also 10.1 WAR by the method that integrates Baseball America’s rankings (KATOH+). He’s the 13th-highest-ranking prospect by KATOH+ and the third-highest-ranking pitcher.

Read the rest of this entry »

Dan Straily is on his way to becoming a Marlin. According to reports, the Reds have agreed to deal the soft-tossing, veteran righty for a trio of prospects. We’ll have more on the trade in a bit. For the moment, here’s what my KATOH system has to say about the players who are newly employed by the Cincinnati Reds organization. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar a methodology with consideration also for Baseball America’s rankings.

*****

Austin Brice, RHP (Profile)

KATOH: 0.9 WAR
KATOH+: 0.9 WAR

After an underwhelming tenure as a starter in the minors, Brice had success in the bullpen last year. Following a move to the pen in June, he posted a 2.10 ERA and 2.90 FIP between Double-A and Triple-A, earning him a September call-up. Brice’s recent minor-league numbers suggest he’ll have a future in the show, even if it’s a short-lived one. KATOH gives him a 50% chance of pitching in the majors again. But as a soon-to-be 25-year-old relief prospect without much track record, he isn’t likely to make a big impact. KATOH considered Brice to be the 10th-best prospect in the Marlins’ system, which says more about the Marlins’ system than it does about Brice.

To put some faces to Brice’s statistical profile, let’s generate some statistical comps for the hard-throwing righty. I calculated a weighted Mahalanobis distance between Brice’s performance this year and every Double- and Triple-A season since 1991 in which a pitcher recorded at least 350 batters faced. In the table below, you’ll find the 10 most similar seasons, ranked from most to least similar. The WAR totals refer to each player’s first six seasons in the major leagues. A lower “Mah Dist” reading indicates a closer comp.

Read the rest of this entry »

The Mariners continued their early-January flurry of activity yesterday, swinging two trades in short succession. First, they dealt left-handed pitchers Thomas Burrows and Luiz Gohara to the Braves for Mallex Smith and intriguing arm Shae Simmons. They promptly flipped Smith, along with prospects Carlos Vargas and Ryan Yarbrough, to the Rays for Drew Smyly.

The most interesting players in this deal are likely the two who’ll make an immediate big-league impact — Smith and Smyly — the former of whom KATOH adored heading into 2016. But the other players changing hands also have their merits. Here’s what my KATOH system has to say about the players who spent most of 2016 playing in the domestic minor leagues.

Note that new Atlanta prospect Burrows is omitted due to a lack of professional experience; new Tampa prospect Vargas, because KATOH doesn’t account for Dominican Summer League numbers, which are the only sort Vargas has produced. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar a methodology with consideration also for Baseball America’s rankings.

*****

Luiz Gohara, LHP, Atlanta (Profile)

KATOH: 3.1 WAR
KATOH+: 2.7 WAR

Gohara posted an ERA well above 5.00 over his first three seasons as a pro, but really found his groove last year as a 19-year-old. In 15 starts across two levels of A-ball, he pitched to a dazzling 3.04 FIP on the strength of a 29% strikeout rate. Gohara was one of the more dominant arms in the low minors.

KATOH isn’t completely sold yet, though, as Gohara has a few negative variables in his profile. For one, he was decidedly bad as recently as 2015, which wasn’t terribly long ago. He’s also never pitched above Low-A, meaning he’s largely untested against high-quality hitters and still has a few years of development that have yet to occur. Even his strong 2016 numbers came in a small sample — 79 innings — so KATOH’s a bit skeptical of the track record he does have.

Read the rest of this entry »

The Phillies have acquired long-time Red Sox starter Clay Buchholz in exchange for minor-league second baseman Josh Tobias. Here’s how Tobias grades out by my KATOH system. (KATOH denotes WAR forecast for the first six years of a player’s major-league career. KATOH+ uses a similar methodology with consideration also for Baseball America’s rankings.)

The Phillies snagged Tobias in the 10th round in 2015, and he’s performed admirably in the minor leagues. He increased his prospect stock by hitting .321/.362/.475 in short-season A-ball to close out his draft year. He had similar success in Low-A last year, but saw his performance crater following a late-season promotion to High-A. He hit a weak .254/.324/.357 at the latter level with a concerning 21% strikeout rate.

Read the rest of this entry »

This year’s Rule 5 draft came and went yesterday, with 18 players selected in the major-league phase of the draft. All the players selected will need to spend the entire 2017 season on their new team’s active roster (or disabled list). Otherwise, they have to be offered back to their original team.

Here’s how the minor leaguers selected grade out by my KATOH system. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar a methodology with consideration also for Baseball America’s rankings.

Player listed in order of draft selection.

*****

Miguel Diaz, RHP, San Diego (Profile)

KATOH: 0.7 WAR
KATOH+: 0.7 WAR

Scouts love Diaz’s stuff, but it took him five years to get to the Low-A level and he wasn’t particularly dominant there in 2016. He pitched to a 3.71 ERA in 95 innings as a swingman with pedestrian strikeout and walk numbers. Every organization has several players with Diaz’s statistical profile, but the Padres think there’s more to Diaz than his stats.

Read the rest of this entry »

Just one day after they dealt away Chris Sale for an impressive crop of young talent, the White Sox continued their tear-down yesterday by flipping Adam Eaton for another nice haul. This time, they landed three young pitchers (roughly in order of consensus future value): Lucas Giolito, Reynaldo Lopez and Dane Dunning.

Here’s how the minor leaguers headed to Chicago grade out by my KATOH system. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar a methodology with consideration also for Baseball America’s rankings.

*****

Lucas Giolito, RHP (Profile)

KATOH: 5.8 WAR (47th overall)
KATOH+: 10.8 WAR (9th overall)

Giolito is one of those cases where the scouting reports outstrip the on-field performance. Scouts have long raved about Giolito’s fastball-curveball combination, and he parlayed it into dominance at the lower rungs of the minor leagues in 2014 and 2015. He was a consensus top-five prospect at this time last year, but things got a little rough for him in 2016.

Read the rest of this entry »

The Red Sox acquired a second pitcher on Tuesday following their trade for reliever Tyler Thornburg — in this case, receiving talented left-handed starter Chris Sale from the White Sox in exchange for an impressive return (roughly in order of consensus future value): Yoan Moncada, Michael Kopech, Luis Alexander Basabe and Victor Diaz.

Here’s how the minor leaguers headed to Chicago grade out by my KATOH system. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar a methodology with consideration also for Baseball America’s rankings.

*****

Yoan Moncada, 2B (Profile)

KATOH: 6.2 WAR (36th overall)
KATOH+: 14.0 WAR (4th overall)

There’s no denying that Yoan Moncada was one of the most productive hitters in the minors this year. In 61 High-A games, he hit .307/.427/.496. In 44 Double-A games, he slashed .285/.388/.547. He 45 stolen bases across both levels. Moncada excels in multiple areas: he hits for power, runs like crazy, and plays a semi-premium position. His tools are top-notch, which is why he was the consensus No. 1 prospect last summer.

Read the rest of this entry »

The Red Sox have landed right-handed reliever Tyler Thornburg in exchange for a trio of players: big-league corner infielder Travis Shaw and prospects Mauricio Dubon and Josh Pennington. Here’s how the minor leaguers headed to Milwaukee grade out by my KATOH system. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar a methodology with consideration also for Baseball America’s rankings.

*****

Mauricio Dubon, SS, (Profile)

KATOH: 4.6 WAR (92nd overall)
KATOH+: 3.5 WAR (138th overall)

After hitting respectably in the low levels of the minors, Dubon broke out big time last year. He opened the year by hitting a rock solid .306/.387/.379 at High-A, pairing a 9% strikeout rate with a 12% walk rate. He continued raking following a June promotion to Double-A, but did so a bit differently. His walk and strikeout rates both trended in the wrong direction, but for the first time ever, he hit for power.

Read the rest of this entry »

Here are the prospects changing hands in last night’s deal between Seattle and Atlanta as evaluated by KATOH projection system. KATOH+ represents a player’s WAR projection over his first six years in the majors and includes said player’s Baseball America’s ranking as a variable.

*****

Alex Jackson, RF, Atlanta

Jackson has struggled to make contact ever since the Mariners popped him sixth overall back in 2014. He hit decently in his second crack at Low-A last year, but KATOH is alarmed by his 27% strikeout rate. The fact that he’s a right fielder who neither steals bases nor grades out well defensively also hurts his case. He’s hit for decent power, but the statistical negatives far outweigh the positives. Of course, Jackson was viewed as one of the best prospects in the country a mere two-and-a-half years ago, so it’s likely he still has some potential that isn’t showing up in his on-field performance. The traditional KATOH also projects him for 0.4 WAR.

KATOH+ Projection for first six years: 0.4 WAR

Read the rest of this entry »

The deadline for teams to set their 40-man rosters in anticipation of the Rule 5 draft was Friday, November 18th. This means that all Rule 5 eligible players who are not currently on a 40-man roster will be available in the draft on December 8th. Here’s what makes a player Rule 5 eligible, according to MLB.com:

Players who were signed when they were 19 or older and have played in professional baseball for four years are eligible, as are players who were signed at 18 and have played for five years.

For the coming version of the Rule 5 draft, that’s generally any player drafted out of college in 2013 or earlier, drafted out of high school in 2012 or earlier, or signed as an international free agent in 2012 or earlier. That’s just a rule of thumb, but since very few things in life are simple, there are exceptions and loopholes.

Most of the players listed below aren’t good prospects. If they were, their former teams would have protected them — or traded them to a team with an interest in stashing them. The baseball industry has effectively deemed each of these players to be a fringe prospect at best. Who cares about these mostly bad baseball players? Probably a very tiny sliver of the world’s population, if I’m being honest. But if you you’re still reading, I’m willing to bet you’re part of that small minority. And besides, several Rule 5 picks from recent memory have enjoyed immediate big-league success, including Joe Biagini, Matt Bowman and Odubel Herrera.

Below, you’ll find a list of KATOH’s favorite Rule 5-eligible prospects, grouped by position. Due to the aforementioned loopholes, along with the fact that I checked each player’s eligibility manually, it’s possible I omitted a noteworthy player along the way. All players with at least 200 professional plate appearances or batters faced in 2016 were considered. Note that KATOH denotes the relevant player’s WAR projection over his first six major-league seasons, while KATOH+ denotes the same thing while also accounting for the player’s place (or not) among Baseball America’s top-100 rankings.

Read the rest of this entry »