The Arizona Diamondbacks front office isn’t afraid to make marquee “challenge trades,” deals that are consummated in a place of competitive neutrality rather than between one “buyer” and one “seller,” swaps that have more to do with player fit, or the opportunity to move a player at the peak of their trade value in exchange for one you ordinarily wouldn’t be able to acquire. They did it when they sent Jazz Chisholm Jr. to Miami for Zac Gallen and pulled off a version of it when they acquired Starling Marte from Pittsburgh. Christmas Eve Eve brought the latest example, with Arizona sending outfielder Daulton Varsho to the Toronto Blue Jays in exchange for left fielder Lourdes Gurriel Jr. and catcher Gabriel Moreno. Varsho and Moreno probably aren’t names casual baseball fans know. In fact, I’d wager the culture is more familiar with Gurriel’s wavy, meringue-like locks than the two cornerstones of this trade, as Varsho has come of age in relative obscurity near the basement of a loaded NL West, and Moreno (though no longer rookie eligible due to days on the active roster) spent most of 2022 gestating in Buffalo. Instead, this is a blockbuster for the nerds and hardcore seamheads, a deal that fortifies a contending team’s lineup while giving the other club a rare opportunity to acquire a recently graduated top prospect and field a young, high-ceiling’d roster that might be able to slay the blue and brown dragons in its division if most of the youngsters pan out as hoped.

As of now, Varsho is the most accomplished and successful player in the trade. A former top 100 prospect himself, 2022 was Varsho’s third big league season, but the first in which he played the entire slate at the big league level. He had a career year, slashing .235/.302/.443 with 27 homers, 53 total extra-base hits, and 16 steals in 22 attempts, all while playing several positions, including some center field and catcher. Even with the low batting average and on-base percentage, Varsho’s season was good for a whopping 4.6 WAR, placing him 26th among all position players in baseball. A huge chunk of that WAR total comes from Varsho’s defensive metrics, as Statcast has him evaluated as having been worth 18 Outs Above Average in the outfield, sixth in all of baseball in 2022 and first among everyday outfielders.

It’s wise to take defensive metrics with a grain of salt. Even for a relatively fleet-footed player, such a superlative performance was surprising given Varsho’s catching background and prospect evaluation, which projected him to an outfield corner in the event that he couldn’t stick behind the plate. If he were truly an elite right fielder and plus center fielder (his OAA were split pretty evenly between the two positions), why wasn’t he just being deployed as an outfielder throughout his career? Part of the reason Varsho’s statistical performance is in its own stratosphere is the sheer number of opportunities rated “three star” and above he had throughout the 2022 season. He ranked no lower than 15th in all of baseball in opportunities to make three-, four-, and five-star plays on defense. But he did make those plays, all at a rate near the top of the big league leaderboards, including every single three-star play he was tasked with, a great distance from the rest of his peers when you combine raw opportunity and rate of success. Read the rest of this entry »

Below is an analysis of the prospects in the farm system of the Chicago White Sox. Scouting reports were compiled with information provided by industry sources as well as my own observations. This is the third 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. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but I use that as a rule of thumb.

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

All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) 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 »

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 my own observations. This is the third 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. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but I use that as a rule of thumb.

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

All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) 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 »

Read the rest of this entry »

The final installment of this week’s set of international player updates revolves around the amateur prospects who will begin to sign a month from now when the new international signing period begins on January 15. An overview of the rules that govern signing international amateurs can be found on MLB’s glossary here, while more thorough and detailed documentation can be found starting on page 287 of the CBA (forgive the 2017-21 version – the full text of the latest agreement isn’t publicly available yet), and page 38 of the Official Professional Baseball Rules Book. I pulled out portions of these documents for reference in the pieces published earlier this week and have done so again here, but I suggest readers familiarize themselves further. The international amateur arena is a procedural and ethical mess that has undergone wholesale structural changes several times during my time as a writer, most recently because of what the pandemic did to shift the timeline of each signing period.

Projected signing teams, scouting reports and tool grades on just over 30 players from the 2023 class can now be viewed over on The Board. Because the International Players tab has an apples and oranges mix of older pros from Asian leagues and soon-to-be first-year players, there is no explicit ranking on The Board, but I’ve stacked the class of anticipated 2023 signees in a table below with a ranking for reference should you need it. As has been the case with past classes, after these players sign, they will be pulled off the International Players section of The Board and warehoused in a ranking of their signing class for record-keeping purposes.

As always, the FV grade is a more important measure for readers to focus on than the ordinal rankings here. Because these players are so close in age to the younger prospects who participate in any given domestic draft, I like to use theoretical draft position as a barometer by which to grade the international amateurs. Scouting and comparing international players’ tools and athleticism to those of recent and upcoming domestic amateurs helps me to triangulate approximately where they’d go in a given draft, and assign them a FV based on that approximation. Players with a 40+ FV grade or above tend to be prospects who I think would go in the first two rounds of a draft, while the teenage 40 FV prospects are the sort I’d ballpark in the $700,000 to $1 million bonus range as draft prospects, basically the slot amounts just after the second round. Read the rest of this entry »

Continuing our week of updating the International Players tab over on The Board, today we’ve added the need-to-know pros from Nippon Professional Baseball, the top league in baseball-obsessed Japan. If you missed yesterday’s post surrounding Korea Baseball Organization players, you’re going to want to check that out, as lots of what is outlined there is also relevant for this batch of reports.

NPB is made up of 12 total teams split between two leagues, the Central and Pacific Leagues, with roughly half the teams concentrated in the area of the country surrounding Tokyo Bay. Now just over 70 years old, NPB essentially has one level of affiliated minor leagues (also split in two, they’re called the Eastern and Western Leagues), but allows its franchises to vary in the number of affiliates they control, which creates vast disparities in the number of minor league prospects or developmental players teams employ. The Giants and Hawks are Branch Rickey-ing this space while other teams are not.

MLB personnel tend to consider Japan at least on par with Triple-A ball in the U.S., and some (including your author) think it fits somewhere in the yawning chasm between the level of play at Triple-A and in the majors. Evidence that the latter is true: the Quad-A hitters who leave the U.S. for opportunities in Japan don’t tend to dominate the leaderboards; the best NPB players are usually Japanese. There are historical exceptions to this, but no foreign-born player has cracked the single-season top 10 of NPB position player WAR since Hector Luna in 2014. Read the rest of this entry »

The start of a new prospect list cycle provides a nice, natural time for a sweeping update of my analysis around the international prospects I think readers should know about. Some international pros have already inked free agent deals this offseason, while others have created great anticipation for an eventual move to MLB. In a month, a new class of international amateur players will begin to sign. This week, the International Players tab on The Board will be updated with new scouting reports and information concerning the various segments of the international player population, largely surrounding pro players in Asia and the contingent of teenagers mostly from Latin America who will sign in January. We’re going to publish these in batches throughout the week, with a focus on KBO players today, Japanese players thereafter, and international amateurs at the end of the week. Because they’ve already signed, we’ve also pushed info on Japanese pros Masataka Yoshida and Kodai Senga to The Board; the write-ups you’ll find there are my evaluations, and they each have their own transaction analysis article up at the site as well (I wrote Senga’s, while Justin Choi penned Yoshida’s).

This market is important because players coming to the U.S. from Asian leagues, including many whose pro careers began as MLB minor leaguers, often make an impact on big league contending teams. Chris Flexen 플렉센, Miles Mikolas, Brooks Raley 레일리, Yusei Kikuchi, Yu Darvish, Robert Suarez, Nick Martinez, Ha-Seong Kim 김하성, Pierce Johnson, Darin Ruf 러프, and Joely Rodríguez all either got their starts or made a stop in a top Asian pro league, and all were on an MLB playoff roster this season. The data generated by these leagues and warehoused online (including KBO stats here at FanGraphs), combined with my access to video analysis tools like Synergy Sports, and some time spent on the phone with baseball ops and scouting folks who cover (or are part of) international teams, means I can give readers a lay of the land in this space. Read the rest of this entry »

Mid-day Sunday in Japan (and typo-inducingly late Saturday night in the U.S.), the New York Mets added to their rotation, signing 29-year-old righty Kodai Senga to a five-year, $75 million deal. The contract reportedly includes a no-trade clause and an opt out after the third year of the contract.

The addition of Senga provides the Mets rotation with perhaps the final hard-throwing patch it needed due to the departure of several free agents. The Flushing starting pitcher carousel has seen Jacob deGrom, Taijuan Walker, and presumably Chris Bassitt depart, while that group has been replaced, seemingly man for man, by living legend Justin Verlander, José Quintana, and now Senga, an 11-year NPB veteran who led Japan’s top league in strikeouts in 2019 and ’20.

After starting his career as a reliever, Senga moved into the Fukuoka Hawks rotation in 2017 and has spent the last half decade as one of the better starters (and hardest-throwing pitchers) in all of Nippon Professional Baseball. As I noted when analyzing Senga for our Top 50 Free Agent ranking (Senga checked in at no. 18), while the soon-to-be 30-year-old righty struggled with walks early in his tenure as a starter (he walked 75 hitters in 180 innings in 2019 and 57 hitters in 121 innings in ’20), free passes have become less of an issue during the last two seasons. Senga’s walk rate has fallen from the 10-11% range to the 8-8.5% range during that stretch, and his WHIP was a measly 1.05. Read the rest of this entry »

The 40-man roster deadline led to the usual squall of transaction activity, with teams turning over portions of their rosters in an effort to make room for the incoming crop of young rookies. Often, teams with an overflow of viable big leaguers will try to get back what they can for some of those players via trade, but because we’re talking about guys straddling the line between major league viability and Triple-A, those trades tend not to be big enough to warrant an entire post.

Here I endeavor to cover and analyze the moves made by each team, division by division. Readers can view this as the start of list season, as the players covered in this miniseries tend to be prospects who will get big league time in the next year. We’ll spend more time discussing players who we think need scouting updates or who we haven’t written about in the past. If you want additional detail on some of the more famous names you find below, pop over to The Board for a more thorough report.

The Future Value grades littered throughout these posts may be different than those on the 2022 in-season prospect lists on The Board to reflect our updated opinions and may be subject to change during the offseason. New to our thinking on this subject and wondering what the FVs mean? Here’s a quick rundown. Note that because we’re talking about close-to-the-majors prospects across this entire exercise, the time and risk component is less present here and these FVs are what we think the players are right now. Read the rest of this entry »

Last Tuesday’s 40-man roster deadline led to the usual squall of transaction activity, with teams turning over portions of their rosters in an effort to make room for the incoming crop of young rookies. Often, teams with an overflow of viable big leaguers will try to get back what they can for some of those players via trade, but because we’re talking about guys straddling the line between major league viability and Triple-A, those trades tend not to be big enough to warrant an entire post.

Over the next few days, we’ll endeavor to cover and analyze the moves made by each team, division by division. Readers can view this as the start of list season, as the players covered in this miniseries tend to be prospects who will get big league time in the next year. We’ll spend more time discussing players who we think need scouting updates or who we haven’t written about in the past. If you want additional detail on some of the more famous names you find below, pop over to The Board for a more thorough report.

The Future Value grades littered throughout these posts may be different than those on the 2022 in-season prospect lists on The Board to reflect our updated opinions and may be subject to change during the offseason. New to our thinking on this subject and wondering what the FVs mean? Here’s a quick rundown. Note that because we’re talking about close-to-the-majors prospects across this entire exercise, the time and risk component is less present here and these FVs are what we think the players are right now. Read the rest of this entry »