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  1. 1. Sixto Sanchez | RHP
    Sixto Sanchez
    Born: Jul 29, 1998
    Bats: R Throws: R
    Ht.: 6'0" Wt.: 185
    Drafted: Signed: Dominican Republic, 2015.
    Signed By: Carlos Salas (Phillies).
    Minors: 0-3 | 3.74 ERA | 15 SO | 5 BB | 21.7 IP

    Track record: At a tryout for a Cuban catcher, the Phillies were instead drawn to Sanchez, an eligible 16-year-old converted catcher who had quick, easy arm action and a fastball that reached the low 90s. They signed him shortly after that for $35,000. Sanchez spent his first year getting acclimated in the Dominican Summer League, then had a breakthrough in 2016 in the Rookie-level Gulf Coast League, where he led the league with an 0.50 ERA while running his fastball up to 98 mph. Sanchez became one of the game's elite pitching prospects in 2017, reaching high Class A Clearwater just after his 19th birthday and touching 100 mph. In 2018, Sanchez showed electric stuff but made just eight starts before being shut down for the year with right elbow inflammation. The Phillies had hoped Sanchez would pitch in the Arizona Fall League, but a sore collarbone prevented him from playing there. They then included Sanchez as the primary piece in a trade to the Marlins for J.T. Realmuto in early February.

    Scouting Report: Few pitching prospects in the minors can match Sanchez's blend of premium stuff, control and easy, athletic delivery. His fastball explodes on hitters, parking in the mid-90s and regularly touching 100 mph. Unlike many other young flamethrowers, Sanchez doesn't have any issues throwing his fastball over the plate, as he's an advanced strike-thrower who and he projects to have plus or better control. While the injury cut Sanchez's 2018 season short, he still showed exciting progress by turning his slider into a wipeout pitch with two-plane tilt that misses bats against both lefties and righties. That's in addition to his changeup, which flashes plus with good sink and running action. If Sanchez can maintain the progress he showed with his slider before getting injured, his strikeout rate could spike as he mixes that in and gains a better understanding of how to sequence hitters. He is a good athlete who fields his position well and generates his velocity without much effort to his mechanics.

    The Future: The 95 innings Sanchez threw in 2017 were a career high, so he still has to prove his durability. But if he shows he can handle a starter's workload, he could develop into a true frontline starter along the lines of the Yankees' Luis Severino. He's advanced enough to go to Double-A Jacksonville in 2019 with a chance to get to Miami by the end of the season.

  2. 2. Victor Victor Mesa | OF
    Victor Victor Mesa
    Born: Jul 20, 1996
    Bats: R Throws: R
    Ht.: 5'9" Wt.: 165
    Drafted: Signed: Cuba, 2018.
    Signed By: Fernando Seguignol.
    Minors: .239/.282/.258 | 0 HR | 6 SB | 159 AB

    The son of Victor Mesa, who was one of the top Cuban baseball players of the 1980s and '90s, Victor Victor Mesa was the No. 1 international free agent in 2018. The Marlins signed him and his 17-year-old brother Victor Mesa Jr. in October. Victor Victor signed for $5.25 million, which was the largest bonus in the 2018-19 international free agent class. The 22-year-old outfielder has been playing in Cuba's top professional league, Serie Nacional, since he was 16. While playing against much older competition, Mesa produced a .275/.334/.378 slash line with 10 home runs and 74 stolen bases in more than 300 career games, and he also went 3-for-7 with a pair of doubles in the 2017 World Baseball Classic. After leaving Cuba in May to train and establish residency in the Dominican Republic, the Mesa brothers were declared free agents by Major League Baseball in September before signing with the Marlins one month later.

    Scouting Report: A premium athlete, Mesa is already considered a plus defender in center field, with some scouts grading both his arm and his speed as 70 tools. Mesa uses his speed well in the outfield, with a quick first step and strong route-running ability helping extend his range, while his arm routinely prevents baserunners from taking an extra base. Offensively, Mesa profiles best as a top-of-the-order hitter, most likely settling in as a No. 2 hitter. As a 20-year-old in Cuba, he hit .354/.399/.539 with seven home runs and 40 stolen bases, showcasing a potential plus hit tool. Mesa has shown quick bat speed, above-average barrel control and a solid approach at the plate in the past. With an inside-out swing, Mesa's power is probably no more than fringe-average, but some believers think he could grow into above-average power as he continues to mature. Mesa has been hampered by injuries throughout his career, and a desire to work with U.S. medical staffs and use major league facilities to stay healthy helped convince him to leave Cuba.

    The Future: Mesa has a chance to be a cornerstone of the Marlins' ongoing rebuild thanks to his plus glove and ability to hit for average and steal bases near the top of the lineup. He will probably open 2019 at high Class A Jupiter, where he would be in close proximity to Victor Jr., who will likely begin at extended spring training. If Mesa's transition goes smoothly, he could make his major league debut by the end of 2020.

  3. 3. Sandy Alcantara | RHP
    Sandy Alcantara
    Born: Sep 7, 1995
    Bats: R Throws: R
    Ht.: 6'4" Wt.: 170
    Drafted: Signed: Dominican Republic, 2013.
    Signed By: Rodney Jimenez (Cardinals).

    Track Record: The top prospect the Marlins received by trading Marcell Ozuna to the Cardinals in December 2017, Alcantara had a solid first season with his new club. The righthander got his first taste of Triple-A in 2018 before making six starts for Miami.

    Scouting Report: Alcantara is armed with a plus-plus fastball, which previously topped out at 102 mph. In 2018, he threw more 92-95 mph two-seam fastballs, though he is still capable of using his upper-90s four-seamer when needed. Alcantara's issue is getting his fastball over the plate for strike one, and his fringe-average control has hampered his development. A tall, lanky righthander, Alcantara walked more than three batters per nine innings in 2018, and that number increased to more than six walks per nine in his limited, 34-inning sample in the big leagues. All three of his secondary offerings have above-average to plus potential, though Alcantara relied more heavily on his mid-to-upper 80s slider against righthanders, while backing off using his low-80s curveball as much. His upper-80s changeup provides another potential swing-and-miss pitch, most notably against lefthanders.

    The Future: Alcantara has the pure stuff of a frontline starter, but his control will decide his fate. After ending 2018 in the Marlins' rotation, the 23-year-old should compete for a spot in the Opening Day rotation in 2019.

  4. 4. Monte Harrison | OF
    Monte Harrison
    Born: Aug 10, 1995
    Bats: R Throws: R
    Ht.: 6'3" Wt.: 220
    Drafted: HS--Lee’s Summit, Mo., 2014 (2nd round).
    Signed By: Drew Harrison (Brewers).
    Minors: .279/.366/.448 | 6 HR | 16 SB | 154 AB

    Track Record: After a breakout 2017 in which he hit 21 home runs and stole 27 bases with the Brewers' high Class A affiliate, Harrison was acquired by the Marlins for eventual National League MVP Christian Yelich in January. Harrison took a step back while getting his first taste of Double-A in 2018, though he continued showing off the power-speed combination that makes him such an enticing prospect despite his swing-and-miss issues.

    Scouting Report: Perhaps the best pure athlete in the Marlins' system, Harrison has excellent bat speed and plus raw power. When he makes contact, he consistently hits the ball as hard as any Marlins prospect. Harrison has recently toned down his high leg kick and replaced it with a simpler toe tap he now uses as a timing mechanism. With fewer moving parts in his swing, Harrison is aiming to cut down his strikeout rate (37 percent in Double-A) without sacrificing too much power. Harrison started using the muted toe tap in the Arizona Fall League, where he hit .288/.374/.342 with three extra-base hits and 20 strikeouts in 73 at-bats. Defensively, Harrison has the range to play an above-average center field, though his plus arm strength would also play in right field.

    The Future: Harrison may possess the highest upside of any position player in the Marlins' system, and he'll continue to work on making more consistent contact at Triple-A New Orleans in 2019.

  5. 5. Nick Neidert | RHP
    Nick Neidert
    Born: Nov 20, 1996
    Bats: R Throws: R
    Ht.: 6'1" Wt.: 202
    Drafted: HS--Suwanee, Ga., 2015 (2nd round).
    Signed By: Dustin Evans (Mariners).
    Minors: 2-2 | 6.19 ERA | 11 SO | 11 BB | 16.0 IP

    Track Record: The Mariners' top draft pick in 2015, Neidert was one of three prospects traded to the Marlins in December 2017 for Dee Gordon and international bonus pool money. After being honored as the California League pitcher of the year in 2017, Neidert was even better as a 21-year-old in Double-A and was named the Marlins' minor league pitcher of the year with a stellar season in 2018.

    Scouting Report: Listed at 6-foot-1, 180 pounds, Neidert isn't overpowering, though his fastball regularly sits between 91-93 mph. He locates his fastball well to both sides of the plate and uses a plus changeup to prohibit hitters from sitting on his fastball. Neidert's low-80s breaking ball doesn't grade out much better than average, but he isn't afraid to throw it in any count. All three of Neidert's pitches play up because of his plus control and ability to keep hitters off-balance.

    The Future: Neidert may not have the upside to match other pitching prospects in the Marlins' system, such as fellow righthanders Sandy Alcantara, Jorge Guzman or Edward Cabrera, but he is the safest bet to maximize his potential. Neidert will begin 2019 in Triple-A New Orleans, with a late-season callup to Miami possible, if not likely.

  6. 6. Connor Scott | OF
    Connor Scott
    Born: Oct 8, 1999
    Bats: L Throws: L
    Ht.: 6'4" Wt.: 180
    Drafted: HS--Tampa, 2018 (1st round).
    Signed By: Donavan O’Dowd.
    Minors: .208/.287/.344 | 3 HR | 9 SB | 154 AB

    Track Record: Drafted 13th overall in 2018, Scott signed with the Marlins for just north of $4 million, the largest draft bonus the organization has ever given a position player. A second-team high school All American, Scott attended Tampa's Plant High, the same school as current Astros outfield prospect Kyle Tucker, with whom Scott is often compared.

    Scouting Report: Though he has an unusual gait, Scott is at least a plus runner, which helps him on the bases and in the outfield. He played exclusively center field in his pro debut, where he showed acceptable range, but he could move to a corner as he continues to fill out his 6-foot-4 frame. Scott has plus arm strength and he routinely threw in the low 90s as a high school pitcher. The 19-year-old fills out his five-tool potential with power that could develop as plus and solid feel to hit. His bat clearly--and expectedly--lagged behind his defense when the Marlins aggressively pushed him to low Class A Greensboro.

    The Future: The Marlins sent Scott to the South Atlantic League with the intent of preparing him for that same level in 2019. With the Marlins moving affiliates from Greensboro, N.C., to Clinton, Iowa, Scott should expect to play a full season in the low Class A Midwest League, where Miami will hope to see the five-tool outfielder that made Scott such a highly touted draft pick.

  7. 7. Jorge Guzman | RHP
    Jorge Guzman
    Born: Jan 28, 1996
    Bats: R Throws: R
    Ht.: 6'2" Wt.: 182
    Drafted: Signed: Dominican Republic, 2014.
    Signed By: Oz Ocampo/Ramon Ocumarez/Francis Mojica (Astros).
    Minors: 1-4 | 3.27 ERA | 44 SO | 22 BB | 44.0 IP

    Track Record: After signing with the Astros out of the Dominican Republic in 2014, Guzman was traded to the Yankees in November 2016 as part of the Brian McCann deal. Less than 13 months later, he was one of three players, along with minor league shortstop Jose Devers and major league second baseman Starlin Castro, traded to the Marlins for 2017 National League MVP Giancarlo Stanton.

    Scouting Report: Guzman is one of the hardest-throwing starters in the minors, with his elite fastball consistently sitting in the upper 90s with a peak velocity of 103 mph. His control took a step back in 2018, however, with his walk rate going from 2.4 per nine innings in 2017 to 6.0 per nine in 2018. Guzman's changeup shows plus potential, but he needs to continue refining his slider to become an above-average offering. Improved control and continued development of his slider will go a long way for Guzman. He's hard to square up, but there are scouts who believe his future is in the bullpen.

    The Future: Guzman challenges fellow righthander Sandy Alcantara for best pure stuff in the Marlins' system, and if everything clicks he could become a future frontline starter. After skipping the low Class A level entirely once he joined the Marlins' organization, he will likely begin 2019 with Double-A Jacksonville, where improving his control and reducing his walk rate will prove vital.

  8. 8. Edward Cabrera | RHP
    Edward Cabrera
    Born: Apr 13, 1998
    Bats: R Throws: R
    Ht.: 6'4" Wt.: 175
    Drafted: Signed: Dominican Republic, 2015.
    Signed By: Albert Gonzalez/Sandy Nin/Domingo Ortega.
    Minors: 3-1 | 2.17 ERA | 42 SO | 9 BB | 29.0 IP

    Track Record: Cabrera signed for $100,000 out of the Dominican Republic in 2015, which is so far proving to be a steal for the Marlins. After spending time in the Rookie-level Gulf Coast League in 2016 and pitching at short-season Batavia in 2017, Cabrera got his first taste of full-season ball in the low Class A South Atlantic League in 2018.

    Scouting Report: Cabrera is similar to fellow Marlins righthanders Sandy Alcantara and Jorge Guzman in that he showcases a high-velocity fastball that has cleared the 100 mph mark. Standing at a lean 6-foot-4, Cabrera's plus fastball most regularly sits in the mid-90s as a starter with good, late life in the zone. He has a potential plus breaking ball and is working on a changeup that flashes plus at times but remains inconsistent. Like Guzman, Cabrera still needs to work on controlling his high-powered arsenal. His walk rate increased to roughly 3.8 walks per nine innings in 2018.

    The Future: After spending the entirety of his age-20 season in low Class A, Cabrera will move to high Class A Jupiter in 2019. His ceiling is no lower than that of a mid-rotation starter, though he, like Guzman, could conceivably end up as a late-inning, power reliever.

  9. 9. Isan Diaz | 2B
    Isan Diaz
    Born: May 27, 1996
    Bats: L Throws: R
    Ht.: 5'10" Wt.: 185
    Drafted: HS--Springfield, Mass., 2014 (2nd round supplemental).
    Signed By: Mike Serbalik (D-backs).
    Minors: .252/.353/.403 | 5 HR | 1 SB | 159 AB

    Track Record: Yet another trade acquisition by the Marlins, Diaz joined outfielders Lewis Brinson and Monte Harrison, as well as righthander Jordan Yamamoto, in the deal that sent Christian Yelich to the Brewers. A stocky, 5-foot-10 second baseman, Diaz was drafted out of his Massachusetts high school by the D-backs in 2014 before being traded to the Brewers in a five-player deal that sent shortstop Jean Segura to Arizona in 2016.

    Scouting Report: Diaz has the profile of an offensive second baseman, with plus raw power that he continues to tap into in games. He has hit at least 13 home runs in each of the last four seasons, with one evaluator theorizing that he could have a Rougned Odor-type impact in the majors. Diaz is at least an average hitter with a willingness to hit the ball the other way, and his strikeout (26 percent) and walk rates (13 percent) have remained relatively consistent. Diaz is an above-average second baseman who has worked to improve his footwork around the bag. He is a good athlete with at least average speed, and he stole a career-high 14 bases in 2018 while at Double-A Jacksonville and Triple-A New Orleans.

    The Future: Diaz will likely return to New Orleans to start 2019 but could take over Miami's everyday second base role by the end of the season.

  10. 10. Will Banfield | C
    Will Banfield
    Born: Nov 18, 1999
    Bats: R Throws: R
    Ht.: 6'0" Wt.: 200
    Drafted: HS--Snellville, Ga., 2018 (2nd round).
    Signed By: Christian Castorri.
    Minors: .237/.287/.396 | 4 HR | 0 SB | 139 AB

    Track Record: The 69th overall pick in 2018, Banfield signed with the Marlins for $1.8 million, well above the slot value of $894,600 and the club's second-largest draft bonus in 2018. A Vanderbilt commit, Banfield was widely considered the draft's best defensive catcher among high school backstops.

    Scouting Report: It all starts with defense with Banfield, who has the potential to be a plus defensive catcher and already possesses a plus arm. He is nimble behind the plate, with the lateral quickness and soft hands needed to become an above-average receiver. Banfield has plus raw power and hit three home runs in 48 at-bats as an 18-year-old in the low Class A South Atlantic League. Like many highly drafted preps, Banfield's bat will decide his future. He has shown above-average bat speed, helping him tap into his pull-side power, but there were some swing-and-miss concerns with Banfield going into the draft that he will have to answer.

    The Future: Like first-rounder Connor Scott, Banfield was aggressively pushed to low Class A Greensboro for the final month of 2018 to prepare him for that level in 2019. He will likely spend most, if not all, of 2019 with newly affiliated Clinton of the Midwest League, where he'll look to improve his hit tool to combine with his plus defensive potential.

  11. 11. Jose Devers | SS
    Jose Devers
    Born: Dec 7, 1999
    Bats: L Throws: R
    Ht.: 6'0" Wt.: 155
    Drafted: Signed: Dominican Republic, 2016.
    Signed By: Juan Rosario (Yankees).
    Minors: .348/.409/.385 | 0 HR | 7 SB | 135 AB

    Track Record: The cousin of Red Sox third baseman Rafael Devers, Jose signed with the Yankees out of the Dominican Republic for $250,000 in 2016. He was then traded to the Marlins in December 2017, along with major leaguer Starlin Castro and fellow top-10 prospect Jorge Guzman, for Giancarlo Stanton, allowing Miami's ownership to clear $265 million of the then-$295 million left on Stanton's contract.

    Scouting Report: A slightly built, glove-first shortstop, Devers is a much different prospect than his cousin. Lauded for his instincts, he stands out for his athleticism, footwork and soft hands at shortstop, all of which allow his average arm to play up from the left side of the infield. Devers' glove is clearly ahead of his lefthanded bat, but he has a contact-oriented swing and plus speed that allowed him to hold his own against older competition at two Class A stops despite his current lack of strength. Devers' power will likely never be more than fringe-average, but his plus defense and feel to hit should carry him up the ranks as a defense-first shortstop with the potential of an everyday regular.

    The Future: Devers played the majority of his age-18 season in the low Class A South Atlantic League, though he received a promotion to high Class A Jupiter in August. He played in just two games in the Florida State League because of a minor injury, but he's fully healthy now and should spend most of 2019 with the Hammerheads.

  12. 12. Trevor Rogers | LHP
    Trevor Rogers
    Born: Nov 13, 1997
    Bats: L Throws: L
    Ht.: 6'6" Wt.: 185
    Drafted: HS--Carlsbad, N.M., 2017 (1st round).
    Signed By: Scott Stanley.
    Minors: 1-5 | 2.32 ERA | 53 SO | 14 BB | 50.3 IP

    Track Record: The cousin of former Marlins outfielder Cody Ross, Rogers was drafted with the 13th overall pick in 2017. After signing for $3.4 million, Rogers did not pitch in 2017, with the Marlins citing general fatigue after a long senior season for Carlsbad (N.M.) High. The 6-foot-6 lefthander made his pro debut in May 2018, eventually making 17 starts and completing 72.2 innings for low Class A Greensboro in his first season.

    Scouting Report: Rogers has a smooth, fluid delivery that produces a seemingly effortless mid-90s fastball, routinely touching 96 mph with above-average command. Perhaps expected after a nearly year-long layoff from pitching competitively, Rogers' secondary stuff was wildly inconsistent in 2018. Neither his changeup nor slider graded out better than average, although both pitches flashed above-average potential. Rogers often struggled to land his offspeed pitches in the zone, allowing hitters to sit on his fastball and leading to Rogers' .295 opponent average. He struck out 10.53 batters per nine innings, however, showcasing the swing-and-miss potential he still possesses when his stuff is working.

    The Future: With a full season under his belt, Rogers should be more prepared for high Class A Jupiter in 2019. Continued development of his slider and changeup will be vital for Rogers to reach his potential as a mid-rotation starter.

  13. 13. Braxton Garrett | LHP
    Braxton Garrett
    Born: Aug 5, 1997
    Bats: L Throws: L
    Ht.: 6'3" Wt.: 190
    Drafted: HS--Florence, Ala., 2016 (1st round).
    Signed By: Mark Willoughby.
    Minors: 0-2 | 3.10 ERA | 40 SO | 13 BB | 29.0 IP

    Track Record: Since being drafted by the Marlins with the No. 7 overall pick and signing for an above-slot $4,195,900 bonus in 2016, Garrett has completed just 15.1 professional innings in more than two and a half years. After not pitching professionally in his draft year, the Alabama native made just four starts for low Class A Greensboro in 2017 before having Tommy John surgery that June.

    Scouting Report: The highest-drafted prep pitcher out of Alabama since righthander Rick James (No. 6, Cubs) in 1965, Garrett's true, north-to-south curveball was considered one of the best offspeed offerings in the 2016 draft. In addition to his potentially plus curveball, Garrett has a low-90s fastball that was reportedly in the 92-93 mph range in the Marlins' fall instructional league once he returned to the mound post-surgery. Known for having at least above-average command coming into the 2016 draft, Garrett also has a third-pitch changeup that's shown late fading life in the past.

    The Future: Garrett should enter spring training with limited restrictions in 2019 as he looks to make his first professional appearance since May 2017. At 21 years old but with scant professional experience, Garrett could begin the season at low Class A Clinton before making his way to high Class A Jupiter.

  14. 14. Brian Miller | OF
    Brian Miller
    Born: Aug 20, 1995
    Bats: L Throws: R
    Ht.: 6'1" Wt.: 186
    Drafted: North Carolina, 2017 (1st round supplemental).
    Signed By: Blake Newsome.
    Minors: .262/.323/.352 | 1 HR | 6 SB | 145 AB

    Track Record: Originally recruited as a preferred walk-on at North Carolina, Miller excelled in three years with the Tar Heels before the Marlins drafted him with the 36th overall pick in 2017. The 6-foot-1, 186-pound outfielder split his first full season of pro ball between high Class A Jupiter and Double-A Jacksonville, and then he ended the year with a stint in the Arizona Fall League.

    Scouting Report: Considered by many to be a 70-grade runner, Miller led all Marlins minor leaguers with 40 stolen bases in 2018. His speed is also an asset in the outfield, where he has the potential to be an average center fielder with an average arm. Miller has hit just one home run in 185 minor league games, and he'll likely never have much more than fringe-average power. His line-drive swing, advanced contact skills and speed give him a chance to be a plus hitter, however, and he's a career .304 hitter with a strikeout rate below 13 percent in the minors.

    The Future: After excelling in Class A, Miller struggled in his first taste of Double-A (.632 OPS) and didn't fare much better in the AFL (.641 OPS). He will likely head back to Double-A to begin 2019. Miller's lack of power limits his ceiling as an everyday regular, but his speed, hit tool and ability to fill in at all three outfield positions give him the safe landing spot of a fourth outfielder.

  15. 15. Osiris Johnson | SS
    Osiris Johnson
    Born: Oct 18, 2000
    Bats: R Throws: R
    Ht.: 6'0" Wt.: 181
    Drafted: HS--Alameda, Calif. (2nd round).
    Signed By: John Hughes.

    Track Record: The second cousin of 2007 NL MVP Jimmy Rollins and son of former minor leaguer Marcel Johnson, Osiris Johnson was the Marlins' second-round pick in 2018. One of the youngest players in his draft class, Johnson signed for $1.35 million instead of heading to Cal State Fullerton.

    Scouting Report: Only 18 years old, Johnson is known for his quick-twitch athleticism and loud, albeit raw, tools. Johnson previously split time between shortstop and center field, but after working intensely on his arm action and footwork at shortstop with Rollins throughout high school, Johnson--and the Marlins--are committed to him sticking on the dirt. He has quick hands and at least an average arm to go along with plus speed, giving him a chance to be an above-average defender in the future. Despite being listed at just 6 feet and 181 pounds, Johnson has plus raw power and even shows a propensity to drive the ball the other way and into the right-center field gap. There were some swing-and-miss concerns with Johnson heading into the draft, and it will be his currently average hit tool that will decide his fate as an everyday shortstop in the future.

    The Future: Johnson finished 2018 in low Class A and will head back to that level in 2019, where he'll continue to be one of the youngest players in the league.

  16. 16. Jordan Holloway | RHP
    Jordan Holloway
    Born: Jun 13, 1996
    Bats: R Throws: R
    Ht.: 6'6" Wt.: 215
    Drafted: HS--Arvada, Colo., 2014 (20th round).
    Signed By: Scott Stanley.
    Minors: 2-1 | 1.50 ERA | 39 SO | 22 BB | 30.0 IP

    Track Record: A 20th-round pick in 2014 who signed for an above-slot $400,000, Holloway never pitched above low Class A and had Tommy John surgery in June 2017. He recovered in time to make five appearances in 2018, throwing 7.2 scoreless innings in the Gulf Coast and New York-Penn leagues.

    Scouting Report: Holloway has always had electric stuff, headlined by an upper-90s fastball that has touched 98 mph as recently as the instructional league in 2018. At 6-foot-4, he gets solid downhill angle on his fastball, which gets on hitters quickly, and he can snap off a potentially plus curveball. His changeup still needs refinement to become an above-average pitch, but it's his lack of innings and previous fringe-average control that are his biggest hurdles. Although it was an extremely small sample, it was encouraging to see Holloway walk zero hitters in 7.2 innings in 2018.

    The Future: The Marlins decided to put Holloway on the 40-man roster this offseason and protect him from the Rule 5 draft. He has fully recovered from Tommy John surgery, and the 22-year-old should begin 2019 in high Class A Jupiter with the chance to move quickly as a high-risk, high-reward starting pitcher.

  17. 17. Tristan Pompey | OF
    Tristan Pompey
    Born: Mar 23, 1997
    Bats: B Throws: R
    Ht.: 6'4" Wt.: 200
    Drafted: Kentucky, 2018 (3rd round).
    Signed By: Alex Smith.
    Minors: .154/.290/.154 | 0 HR | 0 SB | 26 AB

    Track Record: The younger brother of Blue Jays outfield prospect Dalton Pompey, Tristan was a college standout at Kentucky, where he was a career .321/.426/.521 hitter with 24 home runs and 21 stolen bases in 165 games. The Marlins drafted Pompey in the third round and signed him for $645,000 in 2018.

    Scouting Report: Listed at 6-foot-4 and 200 pounds, Pompey is a corner outfielder who slots best in left field because of his average foot speed and below-average arm. With that defensive profile, it'll be Pompey's bat that carries him, and he should continue to hit for more power as he adds strength. Pompey's track record of hitting in the Southeastern Conference gives some scouts the belief that he'll be an above-average hitter with above-average power in the future, although he was seen as a divisive prospect entering the draft because there will be so much pressure on his bat to perform.

    The Future: Pompey advanced to high Class A in 2018, performing well at each of his stops in the minors. Pompey will likely begin 2018 back at high Class A Jupiter, although his middle-of-the-order offensive production could carry him to Double-A Jacksonville by mid-season.

  18. 18. Jordan Yamamoto | RHP
    Jordan Yamamoto
    Born: May 11, 1996
    Bats: R Throws: R
    Ht.: 6'0" Wt.: 185
    Drafted: HS--Honolulu, 2014 (12th round).
    Signed By: (Brewers).
    Minors: 4-4 | 3.54 ERA | 49 SO | 21 BB | 56.0 IP

    Track Record: A 12th-round pick by the Brewers in 2014, Yamamoto was one of four prospects traded to the Marlins in January as part of the Christian Yelich trade. Yamamoto dealt with minor injuries in his first year with the Marlins, but he finished the season strong in the Arizona Fall League.

    Scouting Report: Yamamoto isn't overpowering, sitting mostly 89-93 mph with his fastball, but all of his stuff tends to play up because of his above-average to plus control. His late-breaking, downer curveball is his best secondary offering, flashing plus at times but consistently grading as an above-average pitch. Yamamoto has feel for a changeup, giving him three average-or-better pitches.

    The Future: Despite being an undersized righthander, Yamamoto has performed well at each of his previous stops and was added to the Marlins' 40-man roster this offseason. He's made only three starts in Double-A, so he's likely to begin 2019 back in Jacksonville before a possible in-season promotion to Triple-A New Orleans. He has the potential of a mid-rotation starter.

  19. 19. Zac Gallen | RHP
    Zac Gallen
    Born: Aug 3, 1995
    Bats: R Throws: R
    Ht.: 6'2" Wt.: 191
    Drafted: North Carolina, 2016 (3rd round).
    Signed By: Charles Peterson (Cardinals).
    Minors: 5-1 | 1.79 ERA | 74 SO | 10 BB | 60.3 IP

    Track Record: A constant member of North Carolina's starting rotation during his three collegiate years, Gallen was drafted by the Cardinals in the third round in 2016. A year and a half later, the New Jersey native was traded to the Marlins as part of the deal that sent Marcell Ozuna to St. Louis.

    Scouting Report: Gallen is known more for his control than pure stuff, although his upper-80s cutter has become an above-average pitch that he can throw in any count. He stays in the low 90s with his fastball, touching 94 mph, and he changes speeds effectively with both a changeup and curveball. All of Gallen's offerings are average-or-better pitches, and even though his walk rate ticked up to a career-worst 3.24 walks per nine innings this season, his above-average control helps all of his pitches play up.

    The Future: Gallen spent all of 2018 in Triple-A, and he has now thrown more than 150 innings at the minors' highest level. He should be ready for the majors sometime in 2019, even if the Marlins' crowded starting rotation keeps him in Triple-A to start the year. Gallen has the potential of a No. 4 starter, and his collegiate and minor league track record suggests he is a safe bet to reach that ceiling in the near future.

  20. 20. James Nelson | 3B
    James Nelson
    Born: Oct 18, 1997
    Bats: R Throws: R
    Ht.: 6'2" Wt.: 180
    Drafted: Cisco (Texas) JC, 2016 (15th round).
    Signed By: Ryan Wardinsky.
    Minors: .189/.249/.264 | 3 HR | 2 SB | 159 AB

    Track Record: An 18th-round pick by the Red Sox out of high school, Nelson instead attended Cisco (Texas) JC for one year before the Marlins signed him for $75,000 as a 15th-round pick in 2016. Nelson had a breakout season at low Class A Greensboro in 2017, winning the organization's minor league player of the year award before dealing with nagging injuries with high Class A Jupiter in 2018.

    Scouting Report: Nelson has always shown excellent bat speed and the ability to keep his barrel in the zone for an extended period of time, but his strikeout rate increased to a career-worst 26.1 percent in 2018. Most of his struggles can be attributed to a still-evolving approach at the plate, which could use some additional maturation. Nelson has above-average power that should continue to improve as he fills out his 6-foot-2 frame. He's an above-average runner underway, and shows good range at third base as a former high school shortstop, but he will likely never be much of a stolen base threat. Defensively, Nelson has all the tools necessary, including an above-average arm, to be an above-average third baseman.

    The Future: The Marlins still view Nelson as an everyday third baseman, although he'll return to high Class A Jupiter in 2019 to prove that he's fully recovered from knee and hamstring injuries.

  21. 21. Will Stewart | LHP
    Will Stewart
    Born: Jul 14, 1997
    Bats: L Throws: R
    Ht.: 6'2" Wt.: 175
    Drafted: HS--Hazel Green, Ala., 2015 (20th round).
    Signed By: Mike Stauffer (Phillies).
    Minors: 1-4 | 7.79 ERA | 28 SO | 14 BB | 32.3 IP

    Track Record: The Phillies have popped a variety of intriguing players in the later rounds of their recent drafts, including Stewart, a 20th-round pick in 2015 who signed for $100,000. Stewart made his full-season debut in 2018 and was extremely efficient with his pitches, walking just 1.7 batters per nine innings and ranking second in the league with a 2.06 ERA. Stewart was included in a trade to the Marlins along with Sixto Sanchez and Jorge Alfaro in early February in exchange for J.T. Realmuto.

    Scouting Report: Stewart has success by throwing strikes, getting groundballs and disrupting hitters' timing with his changeup and location. Stewart operates off an 89-93 mph fastball. He touched 95 mph, becoming another example of a Phillies prospect who was able to better use his legs and synchronize his body to squeeze out a little extra velocity. Strong and athletic, Stewart repeats his delivery with plus control, spotting his fastball well to both sides of the plate and getting a lot of grounders. Stewart's slider is below-average, but he's able to keep lefties and righties off balance with an above-average changeup.

    The Future: Stewart needs to improve his breaking ball, but if he does he could fit as a back-end starter. He's scheduled to start 2019 in high Class A Jupiter.

  22. 22. Robert Dugger | RHP
    Robert Dugger
    Born: Jul 3, 1995
    Bats: R Throws: R
    Ht.: 6'2" Wt.: 180
    Drafted: Texas Tech, 2016 (18th round).
    Signed By: Taylor Terrasas (Mariners).
    Minors: 4-5 | 3.47 ERA | 47 SO | 15 BB | 46.7 IP

    Track Record: A reliever during his collegiate days, Dugger was the Mariners' 18th-round pick in 2016. Midway through 2017, Dugger moved to the starting rotation and his prospect status spiked, leading the Marlins to ask for the 6-foot-2 righthander in the trade that sent Dee Gordon to Seattle.

    Scouting Report: Dugger attacks hitters with both a four-seam and two-seam fastball, with the two-seamer usually sitting 92-93 mph with sink while his four-seamer is straighter but comes across in the mid-90s. Dugger also has a trio of offspeed pitches, including a low- to mid-80s slider that has become his main out-pitch against righthanders. Dugger's changeup and upper-70s curveball keep hitters off-balance and gives him five average-or-better pitches. Dugger's has at least average control of his entire arsenal.

    The Future: Dugger has been a consistent performer since transitioning to the starting rotation, and he should get his first taste of Triple-A New Orleans in 2019. Dugger is one of several Marlins righthanded pitching prospects with a chance to become a mid- to back-of-the-rotation starter in the big leagues soon.

  23. 23. Joe Dunand | SS
    Joe Dunand
    Born: Sep 20, 1995
    Bats: R Throws: R
    Ht.: 6'2" Wt.: 205
    Drafted: North Carolina State, 2017 (2nd round).
    Signed By: Blake Newsome.
    Minors: .226/.288/.274 | 1 HR | 0 SB | 146 AB

    Track Record: The nephew of Alex Rodriguez, Dunand was a three-year starter at North Carolina State, where he played third base as a freshman and then took over as the starting shortstop for his final two years. He was the Marlins' second-round pick in 2017, signing for $1.2 million.

    Scouting Report: At 6-foot-2 and 205 pounds with a strong lower half, Dunand isn't a prototypical shortstop, although the Marlins are sticking with him in the middle for now. He has the arm strength, footwork and power profile to transition seamlessly to third base, if needed, although he's been at least an average defender at shortstop so far. Dunand's bat took a step back as he was challenged in 2018. He struggled to make contact in Double-A, striking out in nearly 30 percent of his plate appearances, but he was still able to tap into his potentially plus power. Dunand is a fringe-average runner.

    The Future: Regardless of whether Dunand ends up as an average defensive shortstop or an above-average defensive third baseman, it will be his bat that decides his future. He'll head back to Double-A in 2019 looking to make more contact and reach base more often.

  24. 24. Riley Ferrell | RHP
    Riley Ferrell
    Born: Oct 18, 1993
    Bats: R Throws: R
    Ht.: 6'2" Wt.: 200
    Drafted: Texas Christian, 2015 (3rd round).
    Signed By: Jim Stevenson (Astros).
    Minors: 0-0 | 0.00 ERA | 3 SO | 2 BB | 2.7 IP

    Track Record: Ferrell looked like a potentially fast-moving reliever when the Astros drafted the Texas Christian closer. But Ferrell’s track to the majors was temporarily derailed by shoulder surgery to alleviate an aneurysm. He returned to the mound in 2017, but control troubles, which troubled him in college, popped back up in 2018. The Marlins snagged Ferrell with the fourth pick in the 2018 Rule 5 draft.

    Scouting Report: Ferrell’s 94-97 mph fastball is a little straight, but it has enough velocity to be a plus pitch. Ferrell’s slider hasn’t developed into the plus pitch that looked possible in college, but it’s an average pitch. To be an effective big league reliever, Ferrell’s going to have to improve his below-average control. He stays direct to the plate and his arm works well, but he loses the strike zone for batters at a time.

    The Future: Now with the Marlins, Ferrell should make his major league debut at some point in 2019. Ferrell’s ceiling is as a setup man if he can throw strikes more consistently.

  25. 25. Jeff Brigham | RHP
    Jeff Brigham
    Born: Feb 16, 1992
    Bats: R Throws: R
    Ht.: 6'0" Wt.: 200
    Drafted: Washington, 2014 (4th round).
    Signed By: Henry Jones (Dodgers).
    Minors: 0-0 | 1.69 ERA | 12 SO | 5 BB | 10.7 IP

    Track Record: After missing his junior season at Washington while recovering from Tommy John surgery, Brigham was drafted in the fourth round by the Dodgers in 2014. He was traded to the Marlins in July 2015, but has struggled with injuries throughout his career and finally made it to the majors in 2018.

    Scouting Report: Brigham missed two months in 2018 with an oblique injury, but when healthy he shows a mid-90s fastball and a plus, low-80s slider. Brigham's stuff backed up once he got to the majors, but this was likely a byproduct of overthrowing. Brigham will have to show improved control if he wants to stick in the majors, and his fringy, mid-80s changeup will have to be more consistent to remain a starter.

    The Future: Brigham will enter spring training with a chance to earn a big league roster spot, although he could start the year refining his control at Triple-A New Orleans.

  26. 26. Bryson Brigman | SS
    Bryson Brigman
    Born: Jun 19, 1995
    Bats: R Throws: R
    Ht.: 5'11" Wt.: 180
    Drafted: San Diego, 2016 (3rd round)
    Signed By: Gary Patchett (Mariners).
    Minors: .223/.294/.309 | 1 HR | 0 SB | 139 AB

    Track Record: Brigman was a draft-eligible sophomore when the Mariners selected him with their 2016 third-round pick. The Marlins acquired him in the deal that sent Cameron Maybin to Seattle.

    Scouting Report: Considered one of the top all-around college shortstops in the 2016 draft, Brigman fits more of a utility profile at the next level. Defensively, Brigman is an average shortstop, although his average arm fits better at second base. He has the soft hands and quick feet needed to be a capable defender at either position, and he is an above-average runner. It's been long thought that Brigman's fringe-average hit tool would limit him to a backup role, but he showed signs of improvement in 2018. His power will likely never grade out as more than average.

    The Future: After an assignment to the Arizona Fall League, Brigman will return to Double-A Jacksonville in 2019. His lack of any one carrying tool will likely force him to a utility role in the majors.

  27. 27. Austin Dean | OF
    Austin Dean
    Born: Oct 14, 1993
    Bats: R Throws: R
    Ht.: 6'1" Wt.: 190
    Drafted: HS--Spring, Texas, 2012 (4th round).
    Signed By: Ryan Wardinsky.
    Minors: .364/.444/.653 | 8 HR | 4 SB | 118 AB

    Track Record: The Marlins drafted Dean, a Texas high school infielder, with their fourth-round pick in 2012 and then watched his slow ascent through the minors finally pay off with his major league debut this past August. After advancing one level per year until 2016, Dean stalled in Double-A for two years and opened 2018 there, as well. A hot start pushed him to Triple-A, where he played 87 games before spending the final month and a half of the major league season in Miami.

    Scouting Report: Typically limited to left field because of his fringe-average foot speed and average arm strength, Dean has improved enough defensively to the point that he should be considered an average defensive left fielder for now. After two stagnant years in Double-A, Dean had a breakout season in 2018, showcasing a mature approach and consistent contact at both Double-A and Triple-A. Dean has the strength and bat speed to produce plus raw power, and he hit a career-high 16 home runs in 2018.

    The Future: Dean will enter spring training with a chance to earn the Marlins' everyday left field job. If he doesn't win the competition, he could continue serving as a bench bat for the Marlins.

  28. 28. Chris Torres | SS
    Chris Torres
    Born: Feb 6, 1998
    Bats: B Throws: R
    Ht.: 5'11" Wt.: 170
    Drafted: Signed: Dominican Republic, 2014.
    Signed By: Tim Kissner/Eddy Toledo/Kevin Dominguez (Mariners).
    Minors: .147/.349/.242 | 1 HR | 6 SB | 95 AB

    Track Record: Torres signed with the Mariners in 2014 for $375,000 and then had strong debuts in both the Dominican Summer and Arizona legaues. He was traded to the Marlins in the deal that sent Dee Gordon to Seattle, but he dealt with a recurring ankle injury that limited him to just 39 games in 2018.

    Scouting Report: A switch-hitter, Torres displays more impact from the left side of the plate. He hit .302/.445/.395 in 111 plate appearances against righthanders in 2018, compared to just .129/.206/.226 in 34 trips against lefties. Torres, who considered ditching his righthanded swing in the past, shows a simpler, more pure swing from the left side, and he has the chance to be an above-average switch-hitter if he could get his righthanded swing to match. Torres is a plus runner but will likely never have more than fringe-average power, although he has quick hands that generates solid bat speed. Defensively, Torres has a plus arm and enough range to play shortstop, but the Marlins are working on getting him familiar with second base in order to expand his defensive versatility and get more playing time, when healthy.

    The Future: With Jose Devers slated to be the everyday shortstop at high Class A Jupiter, and Osiris Johnson handling that same role at low Class A Clinton, Torres will take on more of a utility role in 2019. Shoulder and ankle injuries have limited Torres during the past two seasons, so he'll have to prove he can stay healthy and produce before he gets buried on the Marlins' depth chart.

  29. 29. Davis Bradshaw | OF
    Davis Bradshaw
    Born: Apr 25, 1998
    Bats: L Throws: R
    Ht.: 6'3" Wt.: 175
    Drafted: Meridian (Miss.) JC, 2018 (11th round).
    Signed By: Mark Willoughby.

    Track Record: Originally a 35th-round pick of the Brewers in 2017, Bradshaw chose not to sign and instead went to Meridian (Miss.) JC for one year. After slashing .422/.523/.718 with more walks (29) than strikeouts (23) in his one season at Meridian, Bradshaw was drafted by the Marlins in the 11th round and signed for $125,000 in 2018.

    Scouting Report: Bradshaw is a plus-plus runner, and his speed allowed him to play all three outfield spots and steal 20 bases in 25 attempts during his 46-game pro debut. Defensively, he's probably best suited for center field in the future, given his speed, average arm strength, and lack of a true power profile, although his versatility gives him the floor of a fourth outfielder. A lefthanded hitter, Bradshaw has a short, compact swing and made consistent contact in 2018, striking out in less than 15 percent of his plate appearances. Bradshaw's power is the least developed of his five tools, and he will need to continue to fill out his 6-foot-3 frame in order to reach average power in the future.

    The Future: Bradshaw should begin 2019 in low Class A Clinton, where he'll share an outfield with Marlins' 2018 first-round pick Connor Scott. Even if Scott's presence pushes Bradshaw to left field, it'll be his plus-plus speed and potential above-average hit tool that keeps him on the prospect radar, despite a current lack of power.

  30. 30. Riley Mahan | 2B
    Riley Mahan
    Born: Dec 31, 1995
    Bats: L Throws: R
    Ht.: 6'3" Wt.: 185
    Drafted: Kentucky, 2017 (3rd round).
    Signed By: Alex Smith.
    Minors: .243/.345/.333 | 2 HR | 2 SB | 144 AB

    Track Record: A 40th-round pick of the Giants in 2014, Mahan went to Kentucky, where he was one of the most productive college hitters in the 2017 draft. The Marlins drafted Mahan in the third round.

    Scouting Report: Praised for his hitting ability coming into the 2017 draft, Mahan has struggled with strikeouts in pro ball. Spending the entirety of his age-22 season at high Class A Jupiter, Mahan struck out in 27.5 percent of his plate appearances and posted a .638 OPS with only three home runs. A naturally aggressive hitter, Mahan got stuck chasing too many pitches this past season, and his walk rate was just barely north of five percent. Mahan has above-average raw power, but it's yet to translate into pro ball. Defensively, Mahan is an average second baseman, and some scouts think he would be better suited in left field. He's an above-average runner with an above-average arm, so he should be able to hold his own in the outfield, although the Marlins are so far pleased with his play at second base, where his bat profiles best.

    The Future: Despite a lackluster season in high Class A, the 23-year-old Mahan should move to Double-A Jacksonville. He'll need to make more contact and rekindle some of the offensive production he was known for in college in order to regain his status as a potential everyday regular for the Marlins.

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