Here’s the new Top 25.
- Taylor Trammell, Jake Fraley, Robert Dugger, and Anthony Misiewicz have graduated and no longer qualify.
- As always, this is not a ranking of the most likely players to make the majors, to stay in the majors, or the highest ceiling, and the rankings are not based heavily on ETA.
- The difference between No. 8 and No. 14, for example, isn’t large. Neither is the difference between No. 15 and No. 29.
- Players with current injuries or injury histories likely rank lower than they otherwise would, so if you’re wondering, that’s often a factor.
- Players in the majors still qualify if they have yet to surpass the 130 ABs or 50 innings pitched limits, as ridiculous and arbitrary as those thresholds are, so Logan Gilbert remains ranked.
- Jarred Kelenic, OF
Kelenic’s struggles in the big leagues didn’t expose long-term concerns, it merely showed he hadn’t received the kind of experience and development to help him get through such a stretch. High-end bat speed, hand-eye, bat-to-ball, swing consistency and above-average athleticism still point to a potential star. He’ll be back in the majors later this summer.
- Julio Rodriguez, OF
Rodriguez is the best power bat in the system and isn’t all that far behind Kelenic overall, though he does come with more concerns about the hit tool. He’s just been promoted to Double-A Arkansas and while Jerry Dipoto won’t rule out a September call-up, I think it’d be foolish to take such a risk for a mere 120 PAs and limited upside. Rodriguez’s ETA remains more 2022, even if he does get a cup of coffee in a few months.
- Logan Gilbert, RHS
Gilbert’s showing exactly why the club was as confident in him as any young player they have had in Dipoto’s time with the Mariners. He’s up to 97mph with front-side deception, an above-average slider, 45-50 curveball he hasn’t thrown much of late, and a changeup he’s gaining confidence in that’s flashed plus. He’s an easy No. 3 with a chance for more — just as we thought on Draft day three years ago.
- Noelvi Marte, SS
Marte has moved up a spot since February based on his display of 60-grade power and improved plate discipline. He’ll still chase some, and isn’t going to stick at shortstop, but he flashes enough leather and arm to suggest he can stay on the dirt and offer well above-average offensive production. Whether or not he sees High-A West remains to be seen, but that league is blessed with a lot more stuffy arms than Low-A West, so the club should be cautious with the decision, since there’s nothing wrong with a 19-year-old spending all year in Low-A in his first stateside season.
- Emerson Hancock, RHS
I’m not down on Hancock in the least, but Marte simply overtook him for the No. 4 spot, and Gilbert’s success in the majors made the 3-spot a no-brainer for him. The club’s 2020 first rounder has worked his way to starter workload and looked good last week in Tri-City where I laid eyes on him live for the first time. The mid-90s velo is easy, the arm speed is elite for a starter and he showed all four pitches, including a plus changeup and two average or better breaking balls. Because he made just four starts in college last spring and went 14 months without pitching in a competitive environment, Hancock may spend all summer in Everett, but his combo of stuff and command strongly suggest he can get consistent outs in Double-A right now, so don’t let a lack of a promotion tell you anything meaningful if he indeed remains in High-A all season.
- Cal Raleigh, C
Like Marte, Raleigh moved up based on high-level, consistent performance at the plate, and even his “down” stretches look like serviceable production for an MLB-ready bat. Defensively he’s sound with no glaring weaknesses, an average to above-average arm with solid accuracy and an understanding of the position that far exceeds most other catcher prospects in the game right now. Every single day that passes and Raleigh is not in the majors is a surprise to me. The Mariners want Raleigh’s game planning to match his offense, so it’s understandable, but I’m a firm believer some development can and should happen at the big-league level. While I’m already surprised he hasn’t received the call, I’ll be floored if we hit mid-August and Raleigh remains in the 253.
- George Kirby, RHS
Kirby has as much upside as any arm in the organization, but he also has as far to get there as any of them. In addition, he brings high probability and a high floor thanks to his plus control and above-average to plus command. He touched 97 for me last week and used all three secondaries, flashing a solid-average slider and changeup. The right-hander may simply need more time to get his off-speed stuff up to par, but he’s painting fastballs with plane to both sides of the plate and is at least on par with a former teammate of his (stay tuned) who recently received a promotion to Double-A Arkansas.
- Brandon Williamson, LHS
Williamson dominated with deception and fastballs in High-A, but had the plus curveball, too, and in two starts in Double-A since his promotion has looked more than ready for the challenge, despite struggling in the middle three innings of his first outing. He’s throwing a mid-80s changeup with command and consistent arm speed and showing average fastball command to make it all work. There’s a slider in his arsenal, too, and right now it’s more of a short-sweeping version than one likely to generate swinging strikes. His curveball is average to plus in pretty much every start, showing two-plane break which allows him to throw it inside to right-handed batters without as much concern he’ll hang it in the middle of the zone. Williamson is a better athlete than some realize, and his control and command have taken a step forward since we last saw him in 2019. Don’t expect him to see the majors in 2021, but once the middle of next season arrives, all bets are off. It’s likely a future No. 4 profile, but there’s a caveat; he’s pitching comfortably in the low-90s right now, but has often sat 94-97 in the past, and that will always give him a shot a bigger projection.
- Connor Phillips, RHS
Phillips, the club’s comp-round pick (64) last June out of McLennan CC in Texas has the best combination of present stuff, command, and projection among the Modesto starters. He’s had a few too many bouts of poor control, but generally stays out of the middle of the plate, and throws a lot of competitive off-speed pitches, headlined by a 55-grade slider and 45 curveball with promise. He’s athletic and touches the mid-90s, but comes with some role risk, thanks to below-average mechanics, led by a relatively long arm path that creates inconsistent release points. Phillips is just 20, however, so there’s time to remedy some of these issues and develop a mid-rotation starter.
- Levi Stoudt, RHS
Stoudt comes in behind Phillips despite having better stuff for three main reasons; he’s had his own control problems very similar to that of Phillips, but he’s also two years off Tommy John (never a positive) and is already 23 years of age. Still, there’s a lot to like about Stoudt, including above-average velocity and a potentially plus-plus changeup. He’s athletic and brings a bit more projection than a 6-1, 195-pound frame might suggest on paper. While his floor lies in the bullpen, we’re talking about a high-leverage role where he may sit 95-100 mph with a 70-grade changeup and average slider.
- Adam Macko, LHS
Macko is currently the best starter on the Nuts roster, showing heat into the mid-90s with ride up in the zone, and two competitive breaking balls. He creates deception with his front shoulder and arm path, and pitches effective in on right-handed bats with the fastball and above-average slider. He also has a curveball that projects to be at least average. Some scouts love Macko right behind the Mariners’ big three and ahead of Williamson, Phillips, and Stoudt, while others see traditional concerns with size and fastball value from a shorter pitcher. Lean the former until there’s reason to worry about his size being factor, because so far it hasn’t been. At all.
- Matt Brash, RHS
Aside from spotty control and command, Brash’s development in 2021 is one of the stories of the farm system thus far. He was marked a reliever-only a year ago by several scouts, and perhaps the Padres saw it that way, too, pushing them to hand him to Seattle in the deal for Taylor Williams. Brash misses bats with a fastball up to 97 (he’s been up to 99 in side sessions), and an above-average slider he throws to both lefties and righties alike. He’s athletic and could stand to add more weight, but the delivery offers deception, and he’s reeled in some of the extras to allow him to repeat more consistently, giving him a real shot to start. Double-A might be a stretch for Brash in a starting role, but he’s 23 so it might make sense to get him a handful of outings in Double-A to end 2021.
- Zach DeLoach, OF
DeLoach doesn’t come with big upside and lacks loud tools, but he’s sound in all aspects, from contact, to strike zone discipline, swing consistency, running, throwing, and fielding. He turned that into a huge month of June, and there’s reason to believe there’s more power to come, suggesting a shot at an everyday role in the majors. I could see the club pushing him to Double-A for the final month or so, where he could show signs of a fast-track bat, but we should remind ourselves he faced no live competition after the second week of March last year until the 2021 season opened, so getting him extended plate appearances is the main goal for 2021.
- Sam Carlson, RHS
Carlson’s return has been fun to watch, despite mixed results. He’s missing bats with velocity into the mid-90s and a slider that projects as plus and has a chance to be one of the best in the system by year’s end. He’s shown feel for the changeup at times, and his new curveball is projectable, albeit inconsistent. His control has been below average, and his command leaves a lot to be desired at times, too, but he’s allowed just two long balls in 40 innings thanks to fastball movement and plane, and has tallied 51 strikeouts against 22 walks. On top of all that, he’s a tremendous athlete, perhaps the best in the system, and despite being 23 and having missed four years, there’s a big-league future here after Tommy John surgery and it may very well include a rotation spot. On ceiling alone, Carlson still would rank in the top 5-10.
- Juan Then, RHS
Then may among the most likely of the arms in the Top 15 to land in the bullpen, but it’s far from a sure thing, giving the re-acquired right-hander… wait for it… a non-zero chance to start over the long haul. He’s 93-95 with his fastball and has touched 97 — like every other arm before him — and his slider flashes plus in most starts. He’s built a bit like Brash, but added 15 pounds or so between the shutdown and the 2021 season. Then throws a lot of strikes and his ability to locate his fastball and slider has not stalled despite his velocity ticking up since he returned from the Yankees for two months of Edwin Encarnacion. Then’s third pitch, a hard changeup at 86-90 mph, has been inconsistent to say the least, and despite above-average control, he hasn’t commanded his fastball as well in spots and it’s burned him a bit. One aspect of Then’s game I think gives him a true chance to start is his ability to generate ground balls. He’s producing high GB rates, and it should be sustainable based on the sink on his fastball and the fact he’s flashed the ability to run his changeup down and away to hitters from each side of the plate.
- Jonatan Clase, CF
I’m high man on Clase, but not because I don’t see the risk. He turned 19 in May and is just starting his season in the ACL after hitting .300/.434/.444 in the DSL two summers back. The risk is in both the ceiling, and more specifically the swing-and-miss in his game. But he’s a 70-grade runner and projects well in center long-term, despite considerable work needed to get there. His game plan doesn’t match his swing, hence the strikeouts, but he’s added 25-30 pounds and drew 51 walks in 63 games in 2019. There’s a lot to do here, but Clase offers the foundation of a fireplug-type body that produces fringe-average or better power from the left side to go with the speed and defense, even if the glove has to move to left field. If he stays in center, there’s a chance he plays regularly.
- Starlin Aguilar, 3B
Aguilar and Milkar Perez are similar in some ways; both are sub-6-foot, stocky-bodied infielders, but Aguilar has more athleticism and a better chance to stick at third base, and he happens to have better raw power, too. His defensive position is far from set in stone however, so there’s a ton of pressure on his ability to hit and hit for power, since LF, RF, and first base are next in line. On the upside, there’s a .260 or better hitter with 25 homers here.
- Austin Shenton, 3B
Shenton’s raking in High-A and I expect him to see Arkansas at some point this summer. He’s a doubles hitter right now but there’s enough bat speed to support more home-run power. If we assume the current environment in MLB stays the same (it will not, it’s literally changing as we speak, but for context…), I’d project Shenton as a .250/.320/.450 hitter. Defensively, however, I’m not sure he sticks at third. If the power develops, corner outfield and first base in combo may be just fine as a Chase Headley, Mitch Moreland type.
- Andres Munoz, RHR
The first pure reliever in the rankings has yet to pitch n the Mariners organization due to Tommy John surgery last spring. If things go right he gets things going in August and sees the bigs in September. At his best he’s 98-102 mph (yes, you read that right), and a slider in the 87-91 range that flashes plus and lives average to above average. Throwing strikes has been a problem for Munoz, however — 11.3% walks for the Padres in 22 games in 2019 and a career walk rate in the minors over 15% — but he did show well prior to his call-up two years ago, walking but 8.8% of the batters he faced in 19 innings at Triple-A. The ceiling here is a No. 1 reliever with high strikeout rates, but he’ll need to find his release point and avoid the base on balls to get there.
- Taylor Dollard, RHS
Dollard dominated in Modesto and has now made a couple starts in Everett with good results. He’s mostly low-90s with the fastball, touching 94. His breaking ball and changeup project to average, perhaps a tick above, and his ceiling lives somewhere between No. 4 starter and high-leverage reliever. In the pen, Dollard’s fastball likely ticks up into the mid-90s regularly, but there’s physical projection left in his 6-foot-3, 200-pound frame and it’s a loose arm to dream on a bit.
- Kaden Polcovich, UT
Polcovich was the club’s 3rd rounder last June, and while there were better players on the board, the former Oklahoma State standout has made the pick look just fine. He’s sacrificing some contact, and therefore batting average, for power, but he isn’t sacrificing OBP, so swing away, my friend. For me, what’s most exciting about Polcovich is how well he’s managed at both middle infield spots and center field, suggesting we may be watching a true utility player develop, and that’s pretty fun. He can handle third, too, runs well, and showed in college he can handle the bat.
- Milkar Perez, 3B
Perez brings contact and a line-drive swing the club believes can eventually develop into a 20-homer bat. The concerns are his future position; He’s 5-foot-11 and nearing 195 pounds at 19 years of age, and has never been more than a fringe-average runner. He has a terrific arm, however, so there are options, including staying at third as what I like to call a Luis Sojo-like fit, where the defender doesn’t have ideal range but makes all the routine plays at a high rate thanks to good hands and arm talent. He’s a natural switch hitter that’s batting exclusively from the right side now. I expect him to put up good average and OBP numbers in rookie ball and start 2022 in Modesto, carrying a 50-grade ceiling OFP.
- Isaiah Campbell, RHS
Campbell is a four-pitch arm that flashed dominance in the college postseason back in 2019, including 93-97 mph heat and an above-average. If there weren’t concerns about elbow soreness, he might have been a top 40 pick, but Seattle got him at No. 76 overall in the comp round. Campbell’s best secondary pitch is a slider at 82-85 and an 84-87 mph splitter isn’t far behind. He also has a power curveball with some promise, but it’s clearly his fourth-best offering. Campbell had a minor procedure to clean up that right elbow, so when he returns to the mound is not known, but it may not be this season, and as a result he’s been slid down here to No. 23 despite his chances to start or land in a multi-inning high-leverage role out of the bullpen.
- Carter Bins, C
Bins has plate skills and offers solid-average defense, including a plus arm, and came to pro ball needing an improved swing to maximize his power potential. He’s abbreviated everything below his hands and is generating more pop from gap to gap, and more consistent hard contact. He’s still working pitchers into deep counts at times but is hunting and connecting on fastballs to get the extra-base pop. There has to be some attention paid to his strikeouts — 30% — but at least they’re coming with legitimate power. Bins, 22, should probably see Arkansas later this summer to see how the bat plays at the next level. Bins projects as a No. 2 catcher, but the more he hits the more likely he takes a sizeable portion of a catching time share, rather than a traditional backup role.
- Victor Labrada, CF
The 21-year-old got started a little late but has hit since Day 1. He’s a 65 runner and 60 defender in center, but has 11 multi-hit games in 37 starts, and has drawn walks 16% of the time. He does strike out a bit too much for the profile, and since he’s not going to hit for power the club likely is working with him to close any holes in the game plan and swing. The ceiling here isn’t high, and the chances he plays regularly rely heavily on his on-base ability, but he’s performing at a high level already and is a threat on the bases from the top of the order.
(The following players appear in no particular order)
Damon Casetta-Stubbs, RHS
Asdrubal Bueno, SS
Wyatt Mills, RHR
Will Vest, RHR
Joey Gerber, RHR
Alberto Rodriguez, OF
George Feliz, OF
Ray Kerr, LHR
Gabriel Gonzalez, OF
Penn Murfee, RHR
Kristian Cardozo, RHS
Yohan Ramirez, RHR
Ty Adcock, RHR
Yeury Tatiz, RHS
Wilton Perez, RHS
Dutch Landis, RHS
Jason A. Churchill
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