The 2015 Rule 5 draft has come and gone. A total of 16 players were selected in the major league portion of the event. In what follows, I take a look at what KATOH has to say about the players selected. The players are listed in the order they were selected in yesterday’s draft. Projections have been produced based both on 2015 and also 2014 minor-league stats.

Tyler Goeddel, OF (Profile)
New Team: Philadelphia
Old Team: Tampa Bay
KATOH Projection Through Age 28 (2015 stats): 2.9 WAR
KATOH Projection Through Age 28 (2014 stats): 1.5 WAR

Goedel was one of the players I profiled in my Rule 5 preview. He transitioned from third base to the outfield in 2015, and he took a step forward offensively as well. He hit a strong .279/.350/.443 in Double-A and also kicked in 28 steals. Goeddel’s had some trouble making contact in the past, but his combination of power and speed is intriguing. Hitters who both possess that skill set and have already succeeded in Double-A don’t grow on trees. He may not be quite ready for the show going by the numbers, but is close enough that he probably won’t embarrass himself. And at 23, there’s still room for him to improve. The Phillies won’t be winning many games in 2016, so Goeddel is exactly the type of player on whom they should by taking fliers. Maybe they’ll catch lightning in a bottle like they did with last year’s Rule 5 pick, Odubel Herrera.

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Earlier today, I published a post profiling a few of the hitters whom KATOH likes and who will be available in this week’s Rule 5 draft. Below, I repeat that exercise for pitchers.

As I did earlier, I will once again note that KATOH’s output isn’t perfectly aligned with what makes for a good Rule 5 pick. An interesting prospect might not be worth taking in the Rule 5 if he’s very far away from the big leagues. Similarly, there are there are older guys who might be able to help a big league team, but don’t grade out well according to my prospect model due to their age. In other words, this compilation of names is skewed more towards guys on the young end of the spectrum, and not necessarily towards guys who are most likely to contribute in 2016.

Identifying eligible Rule 5 players isn’t completely straightforward, so I can’t promise I didn’t miss a name or two along the way. But at the very least, I can assure you this piece contains most of KATOH’s favorite pitchers who will be available on Thursday. Immediately below, you’ll find the names of seven pitchers who are relatively close to being big league ready. Below that, you’ll find three more who are a bit further away. For each player, I’ve included his projection through age 28 based both on his 2015 stats and also 2014 stats.

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Seven Big League Ready(ish) Pitchers

Miguel Sulbaran, RHP, New York AL (Profile)
KATOH Projection Through Age 28 (2015 stats): 2.3 WAR
KATOH Projection Through Age 28 (2014 stats): 1.2 WAR

Sulbaran pitched mostly at the Double-A level last year, where he turned in a solid 3.62 FIP. Sulbaran doesn’t strike a ton of guys out, but he’s allowed very few homers in the minors. The end result was a perfectly acceptable performance as a 21-year-old in Double-A. He’s also a lefty, which might appeal to teams looking to add one of those to their bullpen.

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The Winter Meetings are underway in Nashville, which means all 30 GMs are under the same roof for a few days. As you’re probably aware, this has already resulted in a few high–profile transactions. Less interestingly, this also means the Rule 5 draft is upon us.

Below, I touch on a few of the available hitters who catch KATOH’s eye. Keep in mind that KATOH is designed to identify the best prospects overall, so it’s output isn’t perfectly aligned with what makes for a good Rule 5 pick. An interesting prospect might not be worth taking in the Rule 5 if he’s very far away from the big leagues. Carlos Tocci, who features an interesting profile but is unlikely prepared for the majors, is this year’s embodiment of that phenomenon.

Similarly, there are there are older guys who might be able to help a big league team, but don’t grade out well according to my prospect model due to their age. Some prime examples from this year’s class are Jabari Blash and Balbino Fuenmayor. Yes, I chose those two as examples due to their double-plus names. I didn’t touch on players like Blash or Fuenmayor here, though, since they’re slightly outside of KATOH’s wheelhouse. If they’re selected, I’ll take a look at them after the draft.

Identifying eligible Rule 5 players isn’t completely straightforward, so I can’t promise I didn’t miss a name or two along the way. But at the very least, I can assure you this piece contains most of KATOH’s favorite hitters who will be available on Thursday. Immediately below, you’ll find the names of seven hitters who are relatively close to being big-league ready. Below that, you’ll find three more who are a bit further away. For each player, I’ve included his projection through age 28 based both on his 2015 stats and also 2014 stats.

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Seven Big-League-Ready(ish) Hitters

Todd Glaesmann, OF, Arizona (Profile)
KATOH Projection Through Age 28 (2015 stats): 3.4 WAR
KATOH Projection Through Age 28 (2014 stats): 0.0 WAR

Glaesmann hit a powerful .278/.316/.540 in the minors last year, with most of those reps coming at the Triple-A level. The 6-foot-4 outfielder has struggled to make contact in the past, but slashed his strikeout rate to a respectable 19% in Triple-A last year. Glaesmann has succeeded at the Triple-A level, but his lack of consistent contact still makes it unclear how much he’ll hit in the big leagues. His atrocious 2014 campaign is also a blemish on his otherwise encouraging statistical track record.

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Every winter, hundreds of nondescript minor leaguers become minor league free agents. Minor league free agency is what happens to a player who’s not on a 40-man roster after spending at least six years in the minor leagues. In other words, these players weren’t good enough to merit a callup after several years in the minors, and their organizations didn’t think they had enough potential to be worthy of a 40-man spot.

Some of these players latch on with new organizations; some of them don’t. But regardless, the overwhelming majority never have much big league success. A couple of years ago, Carson Cistulli found that only about 1% of minor league free agents produce at least 0.5 WAR the following season. Minor league free agents are the absolute bottom of the barrel when it comes to player transactions.

But there’s an occasional gem at the bottom of that barrel. Its not at all unheard of for a minor league free agent to make a major league impact. In no particular order, Gregor Blanco, Jesus Guzman, Donovan Solano, Yangervis Solarte, Jake Smolinski, Jose Quintana and Al Alburquerque are some notable examples from the past few years. And there are certainly others that I neglected to mention. Each left his original organization via minor league free agency, but achieved some level of big league success with his new team.

Using my KATOH projection system, I identified a few players from this year’s minor league free agent class who showed glimmers of promise last season. Based on their minor league numbers, there’s reason to believe they might be able to help at the big league level sometime soon. Below, you’ll find the top three hitters and top three pitchers according to KATOH. For each player, I’ve also provided a projected win total through his age-28 season (denoted as WAR thru 28) based both on 2015 numbers and then also his 2014 season (denoted as 2014 KATOH).

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Hitters

Wilfredo Tovar, 2.0 WAR thru 28

2014 KATOH: 1.5 WAR

Former Team: New York Mets

Current Status: Unsigned

Tovar was an interesting prospect in the Mets system a few years back, but the infielder stalled out in the high minors after a couple of injury-plagued seasons. He spent 2015 with the Mets’ Triple-A affiliate, where he hit .283/.327/.356 with 30 steals. Tovar isn’t sexy — if he were, he wouldn’t be a minor league free agent — but he makes contact, runs well and plays up-the-middle defense. And most importantly, at 24, he’s still young enough that he could conceivably get a good deal better.

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Please note that this is not the most recent list. An updated version can be found here.

Last week, I published a 2,000-plus word primer on the KATOH projection system I use to forecast prospects. Most notably, I discussed the improvements I made to the model and also explored how well individual minor league statistics can predict big league success. Today, I’m back with the end result of all of my math: KATOH’s top 100 list.

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My role here at FanGraphs is to write about minor league players. Nearly all of my articles focus on the output from my KATOH projection system, which produces long-term forecasts for players who are still in the minor league phase of their careers. Today, I’m unveiling some updates to my model that will be reflected in my analysis from this point forward.

I’ve been meaning to work these updates into KATOH for quite some time now, but haven’t had the chance to finish up until now. Some pieces of this took a bit longer than expected, and day job stuff along with this year’s onslaught of prospect debuts pushed things to the backseat a bit. But I’m all caught up now and ready to unveil my new and improved KATOH. Here we go!

Rather than just putting out a straight leaderboard, I thought I’d use this as an opportunity to explain some of the inner workings of KATOH. I wanted to say something more insightful than “These are the best prospects because math.” That’s why this piece runs 2,000+ words without reference to a single baseball player. If you’re just interested in the output rather than the nitty-gritty, check back after Thanksgiving for KATOH’s top 100 list. I just wanted to get all of this background stuff down in one place, rather than cluttering future pieces with extra information.

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Obligatory Technical Details

The general framework of my model is largely the same as it’s always been. As I did in the past, I deployed a series of probit regressions to see what factors are most predictive of major league performance. For each player, I generated probabilities that he would achieve certain benchmarks through his age-28 season: play in the major leagues, earn at least 1 WAR, earn at least 2 WAR, etc. These percentages gave me a probabilistic outlook for each player, and enabled me calculate an “expected value” for his WAR through age 28.

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The Padres and Red Sox swung a deal on Friday night that sent Craig Kimbrel to Boston in exchange for a quartet of prospects: outfielder Manny Margot, shortstop Javier Guerra, second baseman Carlos Asuaje and left-handed pitcher Logan Allen. As Dave Cameron noted immediately following the trade, the Red Sox coughed up quite a package for the rights to Kimbrel. Not only did San Diego receive a high-quality prospect in Margot, but they got quantity as well. Here’s what my fancy computer math says about these prospects. The numbers next to their names refer to their projected WAR totals through age 28 according to KATOH.

Manny Margot, 10.2 WAR

The Red Sox signed Manny Margot as a 16-year-old out of the Dominican back in 2011, and he’s hit at every stop since then. He put himself on the prospect map in 2014 with a strong showing in Low-A, but he outdid himself in 2015 by essentially replicating those numbers in both High-A and Double-A. Margot makes a ton of contact, hits for modest power and runs wild on the base paths. All of that bodes well for his future in the show, especially considering he’s always been very young for his levels. Here are some comps that were generated using a series of Mahalanobis distance calculations.

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Minor league players scored an important victory in their minimum wage lawsuit against Major League Baseball on Tuesday, with a federal court agreeing to allow the players’ case to proceed as a class action lawsuit. As a result, Tuesday’s decision paves the way for potentially hundreds of additional current and former minor league players to join the lawsuit, dramatically increasing the scope of MLB’s possible liability in the case.

MLB’s minor league pay practices have been the subject of several different lawsuits over the past two years. One of those cases – asserting that MLB’s league-wide, uniform minor league wage scale violates federal antitrust law – was dismissed by the trial court last month.

Tuesday’s decision came in an earlier and more promising lawsuit, one that challenges MLB’s minor league pay practices under federal and state minimum wage and overtime laws. In Senne v. Office of the Commissioner of Baseball, a number of former minor league players contend that MLB routinely violates these legal requirements by paying minor league players as little as $3,300 per year – without overtime – for what is, in many respects, a year-round job.

Although the plaintiffs in the Senne suit had always hoped that their case would eventually be expanded to cover most current and former minor league players, until Tuesday the suit technically involved only the 50 or so players who had been formally named as a plaintiff in the case. Now, anyone who played in the minor leagues between 2011 and 2015, without being promoted to the major leagues, is eligible to join the lawsuit.

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And I thought I was done writing about prospect debuts for the year. With Ruben Tejada out of commission following his controversial rendezvous with Chase Utley, the Mets added 24-year-old Matt Reynolds to their NLDS roster for tonight’s game. Tonight marks Reynolds’ first time on a big league roster, so assuming he gets into a game this October, he’ll accomplish the rare feat of making his big league debut in the playoffs.

As you can probably imagine, this doesn’t happen all that often. Reynolds would be only the second player in modern history to break into the big leagues during the postseason. The most recent case was Mark Kiger, who debuted as a defensive replacement for Oakland in the 2006 ALCS. The only other case that I’m aware of happened in 1885, when some guy named Bug Holliday did it. There was also Chet Trail, who was on the Yankees 1964 World Series roster as a “bonus baby” due to a technicality, but never got into a game. So, yeah, this is an oddity.

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