Below is an analysis of the prospects in the Seattle Mariners farm system. Scouting reports are compiled with information provided by industry sources as well as from my own observations. The KATOH statistical projections, probable-outcome graphs, and (further down) Mahalanobis comps have been provided by Chris Mitchell. For more information on the 20-80 scouting scale by which all of my prospect content is governed you can click here. For further explanation of the merits and drawbacks of Future Value, read this. -Eric Longenhagen

The KATOH projection system uses minor-league data and Baseball America prospect rankings to forecast future performance in the major leagues. For each player, KATOH produces a WAR forecast for his first six years in the major leagues. There are drawbacks to scouting the stat line, so take these projections with a grain of salt. Due to their purely objective nature, the projections here can be useful in identifying prospects who might be overlooked or overrated. Due to sample-size concerns, only players with at least 200 minor-league plate appearances or batters faced last season have received projections. -Chris Mitchell

Other Lists
NL West (ARI, COL, LAD, SD, SF)
AL Central (CHW, CLE, DET, KC, MIN)
NL Central (CHC, CIN, PIT, MIL, StL)
NL East (ATL, MIA, NYM, PHI, WAS)
AL East (BAL, BOS, NYY, TB, TOR)
NL West (HOU, LAA)

55 FV Prospects

Relevant/Interesting Metrics
Slashed .395/.535/.731 with 20 home runs as junior at Mercer.

Scouting Report
Lewis crashed the national party on the Cape in 2015, distinguishing himself as the most talented prospect and youngest regular on an Orleans roster teeming with talent. (Half of the Firebirds roster were honest-to-god prospects.) His junior year at Mercer included 20 home runs, a Golden Spikes award, and questions about the quality of pitching he faced in the Southern Conference.

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Ben Lindbergh and Jeff Sullivan banter about the Mets’ starting rotation, a Keon Broxton sighting, and the five WAR leaders vs. the five WAR trailers, then talk to Rob Neyer about his oral history of Michael Jordan’s baseball career, how good Jordan was and could have been, the ways in which the Jordan experiment is misremembered, and how it differs from Tim Tebow’s current attempt, concluding with a discussion of the use and abuse of the 10-day DL rule.

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Mike Trout is the best baseball player, so he’s automatically interesting. Felix Hernandez is probably not one of the best baseball players, but he has been recently enough that he remains interesting. On Saturday, Felix pitched and Trout hit, and as we all learned in school, Interesting * Interesting = Interesting^2. That’s extremely interesting! In this post, we’ll review the game’s first at-bat between the two. It was the kind of at-bat that leaves you thinking and talking about it days later, which, well, yeah, that’s what we’re doing here.

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There are certain unstoppable forces in this world. Some of them are acts of nature, like hurricanes and tornadoes. There’s also death, taxes, and reality television — inevitable, all of them. In baseball, there’s the bat of Mike Trout and the glove of Francisco Lindor. There’s the fastball of Noah Syndergaard and the cutter of Kenley Jansen. In the baseball present, these are facts of life, threatened only by the natural corrective measures of health and the passage of time.

While these unimpeachable laws pervade the game, there are times when events fail to obey the natural order of things. Times when Jansen’s cutter doesn’t cut or when Lindor makes an error. Or, for example, when the third out of an inning — a frequent occurrence on any given day in a season — appears unlikely to ever arrive.

Two clubs, the Washington Nationals and Seattle Mariners, suffered from this particular sort of chaos this weekend. The Nationals are good. Unfortunately, the pitcher who started for them on Saturday isn’t — or isn’t any longer. The Mariners are also pretty good. Unfortunately, with one of their best pitchers on the mound on Sunday, they failed to produce a third out in the last, most important inning of their game in Anaheim.

Jeremy Guthrie, by all reasonable measures, has had a good career. His outing on Saturday marked his 14th individual year in which he’d made an appearance in the majors. He’s thrown more than 1700 innings and made more than $43 million by playing a game. He won a World Series with the Royals. Guthrie has a reputation of being a standout human being, as well. At age 38, Guthrie has already lived a full and exciting life. His WAR, or his FIP, or his win total, mean little in the face of all of that.

He turned 38 on Saturday. On that same day, he allowed 10 runs in less than an inning — the game’s first innings — of what may very well have been his final start.

The Phillies aren’t a great offensive team. “Great” is a relative term, though. Major-league hitters are all great relative to the human population — and Guthrie, for his past, spent last year putting up a 6.57 ERA against Triple-A batters. So the fact that he even got a start at the highest level this year is an accomplishment. But the Phillies probably represented an easier task for him than, say, the Cubs or the Dodgers. Again, though: big-league hitters can knock around balls over the heart of the plate, and the Phillies did just that. Enny Romero, who follow Guthrie, would offer up some meatballs of his own before the damage was finally done.

Guthrie’s advanced age (for a ballplayer, that is) and the resulting deterioration of his stuff played a role here, but luck did as well. The ball that Cesar Hernandez hit for a leadoff double, for instance, only goes for a hit about 55% of the time. Had that been an out, perhaps the inning proceeds much differently. It didn’t, though, and the resulting offensive explosion was torrential. Even the two outs that Guthrie induced, fly balls from Maikel Franco and Freddy Galvis, were sac flies that brought runs home.

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The Tampa Bay Rays had 12 bunt hits in 2016, with Kevin Kiermaier’s four leading the way. Expect Mallex Smith to surpass both of those numbers this season — not just the individual mark, but the team total, as well. The 23-year-old speedster already has one in the books, and if all goes to plan, more are on the way.

Mallex Smith is a bunt machine in the making. That’s not a pejorative. The kill-the-bunt crowd isn’t off base, but their primary target is the out-surrendering sacrifice. Smith’s aim is to reach safely, and to then wreak havoc once he’s on. There’s no questioning his ability to do the latter. Smith led the minors with 88 steals in 2014 (as MLB.com’s Jim Callis sagely predicted he would), and he’s a perfect three-for-three since donning a Tampa Bay uniform.

Acquired over the offseason — he went from Atlanta to Seattle to Tampa on January 11 — Smith isn’t conventional in a modern-day sense. Launch angles and exit velocity are in vogue, and the 5-foot-9 outfielder is all about electricity. He fashions himself a jackrabbit, which is exactly how his first-base coach sees him.

“Mallex is a very dynamic athlete who can do things you don’t see a lot on a baseball field these days,” opined Rocco Baldelli, who as a player was dubbed The Woonsocket Rocket. “There just aren’t a lot of players that fit that sort of speedy, athletic profile in 2017. He really endears himself to that role. He knows what he is as a player.”

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Writing about baseball in April can be difficult. Things are happening, and the natural inclination is to want to talk about those things, but for most players, we’re talking about 20 or 30 plate appearances. A bunch of starters have pitched one game. Besides changes in velocity, there’s not much we can say about what has happened so far. The Diamondbacks and Twins are the best two teams in baseball right now, so yeah, it’s early.

But while samples are still tiny for players and teams, things tend to stabilize pretty quickly at the league level. And, not surprisingly, the first week of the season was filled with the two things MLB games are becoming known for; strikeouts and home runs.

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KISSIMMEE, Fla. – Everyone wants to speak with John Hart.

On a sunny day in late March at the Braves’ spring-training facility, Hart is seated in the driver’s seat of an E-Z-GO golf cart near the nylon netting of the on-field cage during batting practice. He employs the cart to travel around the sprawling facility. He loves spending time at its back fields, where the game’s No. 1 farm system, according to Baseball America, resided this spring. But at the big-league field his ability to watch pre-game work is compromised by a constant flow of visitors.

Bo Porter, a front-office assistant, is seated next to Hart in the passenger seat of the cart when Charlie Leibrandt approaches and speaks with Hart about a recent golf outing. Several current Braves players approach, as does a reporter (me). He makes time for everyone. No one is hesitant to greet the club president. There’s no halo of space — or a sense of need for space — around him.

“I like people. I’m an encourager by nature,” Hart says. “I really am.”

Perhaps that’s the foundation of his success: availability and amiability. I spoke with Hart this spring in the midst of his third rebuild project as an executive. His first, in Cleveland, was a major success, and he later put pieces in place for a turnaround in Texas. All that eludes him in a professional career spanning nearly four decades is a World Series ring.

It’s quite possible that encouraging, enjoying people, listening, being approachable — that they’re all keys to fostering the sort of collaborative environment and innovation for which Hart is responsible. It was under Hart that pre-arbitration contracts were pioneered, along with the modern front-office structure, in the early and mid-1990s in Cleveland. The game’s first proprietary database was built there, and all those Ivy League GMs who are running the show these days? Hart started that trend, too. He’s the creator of something akin to baseball’s version of the Bill Parcells Coaching Tree, having hired an unparalleled number of front-office staffers who became general managers.

Said Braves general manager John Coppolella, whom Hart hired in Atlanta: “I think you can very easily make a case for John Hart to be in the Hall of Fame. If you think about the influence he’s had. There are, what, 10 GMs who have worked for him? He can really hand power to people.”

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