Miami Marlins Top 29 Prospects

Below is an analysis of the prospects in the farm system of the Miami Marlins. 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.
Rk | Name | Age | Highest Level | Position | ETA | FV |
---|---|---|---|---|---|---|
1 | Eury Pérez | 20.1 | MLB | SP | 2023 | 60 |
2 | Jake Eder | 24.6 | AA | SP | 2024 | 50 |
3 | Yiddi Cappe | 20.8 | A+ | SS | 2025 | 50 |
4 | Max Meyer | 24.2 | MLB | SP | 2024 | 50 |
5 | Dax Fulton | 21.6 | AA | SP | 2025 | 45 |
6 | Jacob Amaya | 24.7 | AAA | SS | 2023 | 45 |
7 | Xavier Edwards | 23.8 | MLB | CF | 2023 | 45 |
8 | Kahlil Watson | 20.1 | A+ | SS | 2026 | 45 |
9 | Marco Vargas | 18.0 | R | 2B | 2028 | 40+ |
10 | Joe Mack | 20.4 | A+ | C | 2026 | 40+ |
11 | Jacob Berry | 22.1 | A+ | DH | 2026 | 40+ |
12 | Victor Mesa Jr. | 21.7 | AA | CF | 2024 | 40 |
13 | Nasim Nuñez | 22.8 | AA | SS | 2024 | 40 |
14 | Javier Sanoja | 20.7 | A | CF | 2025 | 40 |
15 | Patrick Monteverde | 25.7 | AA | SP | 2024 | 40 |
16 | Janero Miller | 17.4 | R | CF/SP | 2029 | 40 |
17 | Jacob Miller | 19.8 | A | SP | 2027 | 40 |
18 | Karson Milbrandt | 19.1 | A | SP | 2027 | 40 |
19 | Franklin Sanchez | 22.7 | A+ | SIRP | 2024 | 40 |
20 | Matt Pushard | 25.6 | A+ | SIRP | 2025 | 40 |
21 | Bryan Hoeing | 26.6 | MLB | MIRP | 2023 | 40 |
22 | Anthony Maldonado | 25.3 | AAA | SIRP | 2023 | 40 |
23 | Sean Reynolds | 25.1 | AA | SIRP | 2024 | 40 |
24 | Ronald Hernandez | 19.6 | R | C | 2027 | 40 |
25 | Sixto Sánchez | 24.8 | MLB | SP | 2023 | 35+ |
26 | Antony Peguero | 18.0 | R | RF | 2027 | 35+ |
27 | Will Banfield | 23.5 | AA | C | 2023 | 35+ |
28 | Ian Lewis | 20.3 | A | 2B | 2025 | 35+ |
29 | Jose Gerardo | 18.0 | R | RF | 2028 | 35+ |
Other Prospects of Note
Grouped by type and listed in order of preference within each category.
Spot Start Candidates
Luis Palacios, LHP
Zach King, LHP
Alex Williams, LHP
Evan Fitterer, RHP
Palacios has thrown a ton of strikes for basically his whole life as a prospect. He only sits 88 mph but takes a secondary-heavy approach led by his above-average changeup. The 22-year-old lefty is currently with Pensacola. King began the season there but was demoted to Beloit after a couple of rough starts. He’s a low-90s sinker/slider lefty who’s at his best when his east/west command is on point. Williams was a nice senior sign in the 2022 11th round out of Stanford with an above-average changeup. Fitterer was a $1 million bonus high schooler with a cut/ride fastball and a good breaking ball who hasn’t thrown strikes for the last two years. He’s nearly 23. Would there be a velo bump in a shift to relief?
More Relief Depth
George Soriano, RHP
Cristian Charle, RHP
Austin Roberts, RHP
Josh White, RHP
Juan Reynoso, RHP
Josh Simpson, LHP
Jefry Yan, LHP
Johan Quezada, RHP
Zack Leban, RHP
This whole group has a pretty good shot to wear a big league uniform, but most of them will need to tighten up their command to stay there. Soriano, 24, is on the 40-man and sits about 95 mph, but it plays down due to its shape. His fastball and slider have each generated average swinging strike rates at Triple-A, and he’s a viable up/down relief option but is definitely on the lower end of things. Charle was a good minor league Rule 5 pick (from Pittsburgh) who sits 93-94 and has a plus slider that it looks like the Marlins developed this year, as I have him as a fastball/changeup guy in last year’s notes. Roberts, also acquired from Pittsburgh in the minor league Rule 5, is also sitting about 94 and has a good changeup, but his delivery is more violent and erratic than Charle’s. White will show you 92-95 with erratic command and two occasionally nasty breaking balls. He was the club’s 2022 fifth rounder out of Cal and dominated Low-A before a recent promotion to Beloit. Reynoso, 19, is an athletic, undersized righty with a great arm action, low-90s velo, and lovely breaking ball shape. Simpson is a wild low-90s lefty with a good breaking ball. He’s also on the 40-man but isn’t pitching well in the minors right now. Yan (signed out of a men’s rec league), Quezada, and Leban are all big arm strength guys without good feel for location.
Spot the Late-Bloomer
Paul McIntosh, C
Cody Morissette, 2B
Jorge Caballero, OF
Dane Myers, OF
Jordan McCants, 3B
Dalvy Rosario, CF/SS
Osiris Johnson, RF
In the 25-year-old McIntosh’s case, the progression of his catcher defense is important, especially his ball-blocking and throwing. He’s a 2021 undrafted free agent from West Virginia with a compact swing that has resulted in upper-level contact. Morissette is my type, a L/R second baseman who performed in college. He has yet to post an above-average line in pro ball and he’s a 40 glove. Still, lefty bat speed like his sometimes breaks late. Caballero looks the part in the uniform and has feel for the barrel, but he lacks typical big league athleticism and is beating up on A-ball arms as a 23-year-old. Myers is also old for the level — he’s 27 at Double-A but absolutely raking. Again, he’s a fantastic athlete with a big, athletic swing but questionable plate coverage. If he played center field, he’d have a better argument. McCants, 21, is a bucket of 40-grade tools with great long-term body and athletic projection. Rosario is a compact multi-positional guy who might end up being viable all over the diamond. He needs to be more selective. Johnson still has unbelievable bat speed, and he’s only 22 and missed a ton of time due to injuries, but his at-bats have proven to be too reckless to consider him a prospect anymore.
Bottom of the Spectrum Bats
Jordan Groshans, 3B/1B
Troy Johnston, 1B
Griffin Conine, OF
Groshans is the only hitter here with any kind of defensive versatility, but he’s not a great third base defender and lacks the pop typical at the corner positions. For comparison, D-backs third baseman Emmanuel Rivera is playing a part-time corner infield role as a plus defender who has more power than Groshans. He’s a well-known player, but it’s hard to envision him playing a consistent big league role with this skill set. Johnston, nearly 26, can hit enough that he might be an above-replacement player if you gave him a whole year of at-bats. He’s in the Yadiel Hernandez mold. Conine has big power and a 20-grade hit tool.
System Overview
The Marlins’ core competency is developing pitchers. Even as they’ve dealt with the sort of attrition every team tends to as it pertains to arms (Sixto’s injuries, the Eder and Meyer TJs, Braxton Garrett’s velo never totally returning, etc.), Sandy Alcantara, Edward Cabrera, and Eury Pérez are all huge success stories that the scouting and dev parts of the org have had a hand in. The same was true of Pablo López, who was traded to try to make the roster more balanced. Eder and Meyer are still on the way, so it’s plausible that more pitchers will be moved in an effort to make the lineup deeper as the Marlins scrap around the .500 mark.
Specifically, the Marlins have coaxed harder, better breaking balls from their pitching prospects of late. Pérez’s 2022 ascent was aided by a harder slider, and there are many other examples throughout the system. This org still tends to have a lot of guys with round-down fastball action who throw hard but lack bat-missing movement. The last time the Marlins won the World Series, they were partially propelled by an exciting young rotation, and the best handful of arms in the org right now are as talented as that group.
A lot of the high-profile prospects in this system have issues making contact. Hitters from the domestic draft especially tend to be power-over-hit types who feel like they’re on thin ice. This extends to Kameron Misner and JJ Bleday, who Miami traded, and Peyton Burdick, who graduated. It’s an org that tends to take big time athletes and try to teach them to hit, which they haven’t. As a result, as flush with young pitching as the Marlins are, they’re thin on high-probability hitters. It will be interesting to monitor how the org’s player acquisition and development tendencies trend following changes to senior leadership in those areas this past offseason.
Altogether, this system’s high-end (the number and quality of the guys in the 45 FV tier and above) is about average, while its overall depth is lacking. Some of that is still due to the echoes of the low hit rate on the Yelich/Stanton/Ozuna trades. Other than Sandy, those deals were relatively fruitless. Lewis Brinson, Monte Harrison, Isan Díaz, Magnueris Sierra and the rest of them just sort of departed for nothing, failing to become tradable players themselves. The Marlins also tend to part with multiple players in trades. They’re willing to throw in another player or two on a lot of the deals they make, which has cost them depth over time. None of the Yaqui Rivera and Kevin Guerrero types they’ve sent packing have really come back to bite them yet, but Alex Vesia was better than Dylan Floro pretty quickly and Byron Chourio looks good at Twins camp. Most of the teams running more stable long-term ops aren’t consolidating pieces into middle relievers. In fact, they tend to do the opposite until they have so many interesting minor leaguers that they have no choice but to move some of them. That hasn’t been Miami, though, and it’s a part of the decision-making process that merits re-evaluation.
Eric Longenhagen is from Catasauqua, PA and currently lives in Tempe, AZ. He spent four years working for the Phillies Triple-A affiliate, two with Baseball Info Solutions and two contributing to prospect coverage at ESPN.com. Previous work can also be found at Sports On Earth, CrashburnAlley and Prospect Insider.
I think Xavier Edwards was the Cronenworth-Pham-Hunter Renfroe trade
That was always my go-to response when people explained to me that no one should ever trade with the Rays.
Although the Nate Lowe trade might surpass that one soon.
Osleivis Basabe still could make the Nate Lowe trade turn out OK for Tampa Bay.
Technically, so could Heriberto Hernandez, but I wouldn’t count on it in either case.
And let’s not forget the Rays trade Joe Ryan for two months of Nelson Cruz. They definitely don’t win every trade
You are correct, though I’m now realizing why I didn’t flinch at the Snell association in editing. Updated!