Red Sox prospect Brainer Bonaci walked as many times as he struck out (89) in 2022

The Red Sox did not lose infield prospect Brainer Bonaci in the major-league phase of Wednesday’s Rule 5 Draft.

Bonaci, 20, ended the season ranked by Baseball America as the No. 20 prospect in Boston’s farm system. The switch-hitter spent the entirety of the 2022 campaign with Low-A Salem and batted .262/.397/.385 (125 wRC+) with 19 doubles, six triples, six home runs, 50 RBIs, 86 runs scored, 28 stolen bases, 89 walks, and 89 strikeouts over 108 games spanning 494 trips to the plate.

Among qualified Carolina League hitters, Bonaci ranked second in walk rate (18 percent), ninth in strikeout rate (18 percent) sixth in swinging-strike rate (8.1 percent), 19th in batting average, second in on-base percentage, 23rd in slugging percentage, 11th in OPS (.782), 11th in stolen bases, 12th in speed score (7.8), eighth in line-drive rate (24.4 percent), and sixth in wRC+, per FanGraphs.

Defensively, Bonaci saw playing time at three different positions this year. The 5-foot-10, 164-pounder expectedly logged 477 1/3 innings at second base, 67 innings at third base, and 267 2/3 innings at shortstop. But he also made one appearance as an outfielder for the first time in his career as he logged one inning in right field back on April 17.

Born in Venezuela, Bonaci originally signed with the Red Sox for $290,000 as an international free agent on his 16th birthday in 2018. The Catia La Mar made his professional debut in the Dominican Summer League the following year and then impressed evaluators at fall instructs after the 2020 minor-league season was cancelled as a result of the COVID-19 pandemic. He spent the majority of 2021 in the Florida Complex League before earning a late-season promotion to Salem and — as previously mentioned — put together a solid year at Low-A in 2022.

In a virtual chat with Baseball America subscribers last month, The Boston Globe’s Alex Speier wrote that Bonaci did garner some consideration as a potential top 10 prospect in the Red Sox farm system heading into the 2023 season, but questions surrounding his bat-to-ball skills put him behind No. 10 prospect (and fellow versatile infielder) Eddinson Paulino.

The Red Sox were at risk of losing both Bonaci and Paulino in this week’s Rule 5 Draft since neither was added to the 40-man roster last month. Fortunately for them, Bonaci and Paulino went unclaimed, which likely has something to do with their lack of experience in the upper-minors. That said, the two infielders will again be Rule 5-eligible again next winter.

Bonaci, who does not turn 21 until next July, currently grades as a superior defender to Paulino, according to Speier. Both are projected to make the jump to High-A Greenville for the start of the 2023 minor-league season in April.

(Picture of Brainer Bonaci: Robert Simmons/RTS Photography)

Red Sox prospect Eddinson Paulino proved to be dynamic with Low-A Salem this season

Eddinson Paulino was among the Red Sox’ top performers in the Florida Complex League last year. He showed why that was no fluke as he made the transition to full-season ball in 2022.

Coming out of minor-league spring training, Paulino was ranked by Baseball America as the No. 28 prospect in Boston’s farm system. He then broke camp and spent the entirety of the campaign at Low-A Salem.

In 114 games with the Salem Red Sox, the versatile left-handed hitter batted .266/.359/.469 with 35 doubles, 10 triples, 13 home runs, 66 RBIs, 96 runs scored, 27 stolen bases, 64 walks, and 105 strikeouts over 539 plate appearances.

When the All-Star break arrived in mid-July, Paulino was hitting just .239/.327/.451 through his first 80 games. From July 22 onward, though, the 20-year-old slashed a stout .331/.432/.559 with 18 extra-base hits in his final 34 games of the season.

Among 51 qualified Carolina League hitters, Paulino ranked 24th in walk rate (11.9 percent), 14th in strikeout rate (19.5 percent), 14th in swinging-strike rate (11.2 percent), fourth in line-drive rate (25.6 percent), 14th in batting average, 17th in on-base percentage, fourth in slugging percentage, fifth in OPS (.827), fifth in isolated power (.203), fifth in speed score (8.5), and fifth in wRC+ (128), per FanGraphs.

“He can impact the game in several ways,” Red Sox assistant general manager Eddie Romero told MassLive.com’s Christopher Smith in September. “He can launch one if needed. He’s just become a good hitter.”

Defensively, Paulino made appearances at five different positions (not including designated hitter) for Salem this season. The 5-foot, 155-pounder logged 301 innings at shortstop, 289 innings at third base, 243 2/3 innings at second base, 98 1/3 innings in center field, and eight innings in left. Both of his outfield assists came in center.

“Just to have that skillset being a left-handed hitter,” said Romero.

The Red Sox originally signed Paulino for $205,000 as an international free agent coming out of the Dominican Republic in July 2018. The Santiago native made his professional debut in his home country the following summer but his career was put on hold in 2020 as a result of the COVID-19 pandemic.

It now turns out that Paulino likely took advantage of the lost 2020 minor-league season by honing his craft in his own way. Whether it be his ability to make hard contact or steal bases at a high rate, the Red Sox were pleased with what they saw from Paulino this year.

“We’ve always liked his hitting ability,” Romero said. “He hits the ball hard in all quadrants. He’s another guy who jumps on fastballs but I think has really increased his recognition skills. He’s made a big jump in that. He’s got a good number of walks. The on-base percentage is good.

“And also the speed element of the game,” he added. “He’s got 26, 27 stolen bases. All that makes him a very dynamic player. … Another player who it’s been really cool to see his development.”

Paulino, who does not turn 21 until next July, is now regarded by Baseball America as the 18th-ranked prospect in Boston’s farm system. He is Rule 5-eligible this winter, but is not a sure bet to receive protection by being added to the 40-man roster later this month.

While the tools and talent are certainly there, Paulino has yet to play above A-ball. And so the Red Sox may elect to protect prospects who have already reached the upper levels of the minor-leagues like Ceddanne Rafaela, Christian Koss, Enmanuel Valdez, Wilyer Abreu, Brandon Walter, and Thad Ward, among others.

Assuming that Paulino remains in the organization through the winter, he is projected to make the jump to High-A Greenville at the start of the 2023 minor-league season in April.

(Picture of Eddinson Paulino: Robert Simmons/RTS Photography)

Red Sox’ Miguel Bleis tabbed by MLB Pipeline as ‘Boston’s best international prospect since Rafael Devers’

On Wednesday night, MLB.com’s Jim Callis identified Miguel Bleis as the Red Sox’ best international prospect since Rafael Devers.

Bleis, 18, originally signed with the Red Sox for $1.5 million (the same amount Devers received in 2013) as a highly-touted international free agent coming out of the Dominican Republic in January 2021. After making his professional debut in the Dominican Summer League last year, the San Pedro de Macoris native made the jump to the Florida Complex League this summer.

In 40 games with Boston’s rookie-level, Fort Myers-based affiliate, the right-handed hitting outfielder batted .301/.353/.543 with 14 doubles, four triples, five home runs, 27 RBIs, 28 runs scored, 18 stolen bases, 10 walks, and 45 strikeouts over 167 plate appearances.

Among qualified FCL hitters this season, Bleis ranked seventh in batting average, 24th in on-base percentage, third in slugging percentage, fourth in OPS (.896), 12th in line-drive rate (22.3 percent) second in isolated power (.242), tied for first in speed score (9.3), and sixth in wRC+ (142), per FanGraphs.

While he was undoubtedly one of the top hitters in the lower minors this year, Bleis did struggle a bit when it came to plate discipline, as noted by Callis. In simpler terms, he only walked six percent of the time while striking out at 26.9 percent clip. He also posted the ninth-highest swinging-strike rate (33.8 percent) in the FCL.

Defensively, Bleis saw the majority of his playing time this season come in center field. The 6-foot-3, 170-pounder logged 310 1/3 innings in center and just five innings in right while recording a team-high five outfield assists.

Taking that statistic into consideration, Callis adds that Bleis should be able to stick in center on account of his arm strength. If not, he has the offensive upside and defensive profile to shift over to right.

As the 2022 FCL season drew to a close in August, the Red Sox began promoting several of their younger prospects — such as Mikey Romero and Roman Anthony — to Low-A Salem. Bleis very well could have been part of that group, but the club opted to have him stay in Fort Myers since he was dealing with some back soreness.

Back in September, Red Sox director of player development Brian Abraham told The Athletic’s Chad Jennings that had Bleis been healthy, he would have joined Anthony, Romero, and the like in Salem for the remainder of the minor-league campaign.

“He certainly would have been with that group (that was promoted to Salem),” Abraham said. “We let him know that he would have been with that group. But I think being healthy going into the offseason was the primary concern. So, he stayed in Fort Myers and made sure we got that (back issue) right and then we sent him home. There’s no doubt he had earned a promotion to Salem if not at the end of the year, earlier. He is aware of that.”

Bleis, who turns 19 in March, is currently regarded by MLB Pipeline as the No. 5 prospect in Boston’s farm system. He has yet to crack the publication’s top 100 list, but that could happen sooner rather than later.

Considering what Abraham already told Jennings, it seems likely that Bleis will kick off his first full professional season in Salem next spring. After all, his potential is through the roof and he has the tools to back it up.

“He has five tools. That’s the reality,” said Abraham. “You don’t see that too often. What those five tools will ultimately (become), how they will pan out, not sure. But in terms of the tools, and in terms of the ability to impact the game in various ways, he does that. 

“I think whenever you have a player who does those types of things, he’s someone you want to pay attention to and watch,” added Abraham. “Whether he’s on the bases, whether he’s in the field, whether he’s in the batter’s box, you know something special is going to happen, and I think that’s something he showed during his short time in the states.”

(Picture of Miguel Bleis: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox catching prospect Nathan Hickey turns in impressive first full pro season

Nathan Hickey came into his first full professional season ranked by Baseball America as the top catching prospect in the Red Sox farm system. He showed why he was worthy of that ranking over the last six months.

Selected by Boston in the fifth round of last year’s amateur draft out of the University of Florida, Hickey broke camp this spring with Low-A Salem, which is where he ended things in 2021.

In 41 games with Salem this season, the left-handed hitter batted .271/.429/.507 with 12 doubles, seven home runs, 39 RBIs, 31 runs scored, 39 walks, and 39 strikeouts over 182 plate appearances. That level of production prompted a promotion to High-A Greenville in late June.

With the Drive, Hickey hit for more power, though he also got on base less frequently. The 22-year-old slashed .252/.397/.539 with six doubles, nine homers, 23 runs driven in, 19 runs scored, 24 walks, and 39 strikeouts across 34 games (146 plate appearances). He was sidelined for a week in early August due to a concussion.

Between the two affiliates, Hickey produced a cumulative .263/.415/.522 slash line to go along with 18 doubles, 16 home runs, 62 RBIs, 50 runs scored, a walk rate of 19.2 percent, and a strikeout rate of 23.8 percent. Overall, his 155 wRC+ ranked third among minor-league catchers who made at least 100 trips to the plate this season, per FanGraphs.

On the other side of the ball, Hickey made 57 starts at catcher for Salem and Greenville this year. The 6-foot, 210-pound backstop logged 4585 2/3 innings behind the plate and threw out 10 of 75 base stealers. He also committed eight errors and allowed 10 passed balls.

Defense has been an issue with Hickey since before being drafted. The Jacksonville native came up as an infielder in high school but moved to catcher with the Gators so that he could regularly get his bat into the lineup.

Despite the lack of experience at a demanding position, the Red Sox still drafted Hickey as a catcher and signed him to an over-slot deal of $1 million. The doubts people had about his defensive abilities did not sit well with Hickey, as he explained to The Boston Globe’s Alex Speier earlier this summer.

“I just hadn’t had enough time behind the plate to be able to show that was the spot for me,” Hickey said. “But I learned in one day more things about catching being here with Boston than I ever did at Florida.”

As detailed by Speier, Hickey did not call pitches at Florida and instead received the calls from his coaches. Since going pro, however, the Red Sox have let him call pitches on his own, which requires him to study up, implement a game plan, and be adaptable during games.

“It was a big step. Pitch-calling was kind of the thing that was stumping me a little bit at the beginning [of the season],” said Hickey. “But [being a catcher] is not really [about] me being successful, it’s making [the pitcher] look as successful as you can.”

In a separate, more recent piece for Baseball America, Speier relayed that pitchers enjoyed throwing to Hickey this season. And while Hickey has embraced becoming a game-caller, there is still more work to do in order to improve as a defender.

Hickey, who turns 23 in November, is currently regarded by Baseball America as the No. 26 prospect in Boston’s farm system. That unsurprisingly ranks tops among catchers in the organization. He is projected by SoxProspects.com to return to Greenville for the start of the 2023 minor-league season next spring.

With that being said, it certainly seems feasible for Hickey to make the jump to Double-A Portland before the end of the next campaign. We will have to wait and see on that.

(Picture of Nathan Hickey: Kelly O’Connor/sittingstill.smugmug.com)

How did Red Sox top prospect Marcelo Mayer fare in first full pro season?

Marcelo Mayer, arguably the top prospect in the Red Sox farm system and one of the brightest young talents in all of baseball, wrapped up his first full professional season last month.

Originally selected by Boston with the fourth overall pick in last summer’s amateur draft out of Eastlake High School in Chula Vista, Calif., Mayer appeared in four Grapefruit League games earlier this spring before breaking minor-league camp with Low-A Salem.

With the Salem Red Sox, the 19-year-old infielder batted .286/.406/.504 with 26 doubles, one triple, nine home runs, 40 RBIs, 46 runs scored, 16 stolen bases, 51 walks, and 78 strikeouts over 66 games (308 plate appearances). Despite missing a significant chunk of time with a sprained right wrist in late April and most of May, Mayer earned a promotion to High-A Greenville in early August.

Making the jump from Salem to Greenville alongside fellow top prospect Blaze Jordan, Mayer initially got off to a rough start with the Drive and was batting just .179 in his first 17 games as the calendar flipped to September. But the left-handed hitter ended the year on a strong note by registering multiple hits in six of the eight games he played in.

All told, Mayer slashed .265/.379/.449 with four doubles, one triple, four homers, 13 runs driven in, 15 runs scored, one stolen base, 17 walks, and 29 strikeouts in 25 games (116 plate appearances) with Greenville. Between the two Class-A affiliates, he hit a respectable .280/.399/.489 to go along with 30 doubles, two triples, 13 home runs, 53 RBIs, 61 runs scored, 17 stolen bases, 68 walks, and 107 strikeouts across 91 games spanning 424 total trips to the plate.

As a result of such a productive season, Mayer was recently named to Baseball America’s Age 19 Prospect All-Star Team. He and fellow 2021 draftees Harry Ford, Jordan Lawlar, and James Wood were all recognized for what they did during their age-19 seasons.

On the other side of the ball, Mayer was coming off a debut season in the Florida Complex League in which he committed 10 errors in just 177 2/3 innings at shortstop. He later told The Athletic’s Jen McCaffrey that improving defensively had “been a focal point of his offseason work” and he put that on display this year.

In Salem, Mayer made 10 errors over 505 1/3 innings at his primary position and was named the best defensive shortstop in the Carolina League. In Greenville, the 6-foot-3, 188-pounder logged 189 innings at short and committed just two errors there. While defensive metrics for minor-leaguers are not made public, Mayer did see his fielding percentage rise from .956 with the Red Sox to .974 with the Drive.

Mayer, who turns 20 in December, is currently regarded by Baseball America, MLB Pipeline, and SoxProspects.com as the No. 1 prospect in Boston’s farm system. In terms of top-100 prospect rankings, Baseball America has him at No. 12, MLB Pipeline has him at No. 7, and FanGraphs has him at No. 19.

It goes without saying that Mayer is an exciting player who possesses All-Star potential. While the native Californian is still a ways away from making it to the major-leagues, he is projected to return to Greenville next spring. Depending on how things go there, he could make it up to Double-A Portland by the end of the 2023 campaign.

(Picture of Marcelo Mayer: Gwinn Davis/Greenville Drive)

Red Sox prospect Allan Castro takes another step forward in first season stateside

Allan Castro can no longer be called the reigning Red Sox Latin Program Position Player of the Year. That distinction now falls to infielder/outfielder Andy Lugo, who received the honor on Monday.

Castro, however, put together a strong first season in the United States after being named the organization’s Latin Program Position Player of the Year in 2021.

Following a 2021 campaign in which he posted a .756 OPS in the Dominican Summer League, Castro made the jump to the Florida Complex League for the start of the 2022 season. In 39 games with Boston’s rookie-level affiliate in Fort Myers, the switch-hitter slashed a respectable .279/.355/.451 with four doubles, four triples, three home runs, 17 RBIs, 19 runs scored, eight stolen bases, 13 walks, and 32 strikeouts over 141 plate appearances.

Though he may have been overshadowed by fellow outfielder Miguel Bleis, Castro still ranked 11th in batting average, 26th in on-base percentage, eighth in slugging percentage, ninth in OPS (.805), 11th in isolated power (.172), 13th in speed score (7.8), and 11th in wRC+ (122) among FCL hitters who made at least 140 trips to the plate this season, per FanGraphs.

Not long after the Florida Complex League season came to a close, Castro and several other Red Sox minor-leaguers earned a promotion to Low-A Salem. He registered just one hit in his first five games with Salem but ended the year by going 5-for-18 (.278) with a double, a triple, four RBIs, and five runs scored in his final five games.

“Castro took a significant step forward this season,” Red Sox assistant general manager Eddie Romero told BloggingtheRedSox.com via email. “He’s continued to grow and gained a lot of strength. Additionally, he found ways to make his swing more efficient and started using the whole field more often.”

Between the two affiliates, Castro logged 232 1/3 innings in left field, 84 innings in center field, and 24 innings in right field. The 6-foot-1, 170-pounder recorded four outfield assists and committed just one error all year.

“His athleticism is starting to show itself more on the field,” Romero said. “He is sort of a sleeper prospect who we expect will do more things in 2023.”

Castro, 19, is currently regarded by SoxProspects.com as the No. 53 prospect in Boston’s farm system. The Red Sox originally signed the native Dominican for $100,000 as an international free-agent coming out of Santo Domingo in July 2019.

At that time, Castro was a middle infielder, but he has since made the transition to the outfield and figures to stick there moving forward. Taking into account that he does not turn 20 until next May, Castro is projected by SoxProspects.com to return to Salem for the start of the 2023 season.

(Picture of Allan Castro: Bryan Green/Flickr)

Red Sox infield prospect Chase Meidroth gets pro career off to strong start with Low-A Salem

Chase Meidroth, who the Red Sox selected in the fourth round of this summer’s draft out of the University of San Diego, ended his first professional season on a strong note with Low-A Salem.

After being scouted by J.J. Altobelli and signing with Boston for $272,500, Meidroth appeared in just three Florida Complex League games before earning a promotion to Salem on August 9. In 19 games with the Red Sox, the right-handed hitting infielder batted .309/.424/.559 to go along with five doubles, four home runs, 12 RBIs, 15 runs scored, four stolen bases, 12 walks, and nine strikeouts over 85 plate appearances.

It’s a small sample size, but among the 229 hitters who made at least 80 trips to the plate this season, Meidroth ranked third in strikeout rate (10.6%), 16th in batting average, 13th in on-base percentage, seventh in slugging percentage, seventh in OPS (.982), seventh in isolated power (.250), 11th in line-drive rate (30.5%), and eighth in wRC+ (167), per FanGraphs.

Defensively, Meidroth saw all his playing time on the field this year come at second base. With Salem, the 5-foot-10, 170-pounder logged 114 1/3 innings at the keystone and did not commit an error.

Meidroth, who turned 21 in July, was regarded by Baseball America as the 258th-ranked prospect in the 2022 draft class after spending three years at San Diego, where he was selected to the All-West Coast Conference First Team as a sophomore.

The Torrance, Calif. native also spent part of his summer on Cape Cod, where he got a chance to swing a wood bat while slashing .286/.434/.381 with one home run and seven RBIs in 22 games (84 plate appearances) with the Yarmouth-Dennis Red Sox.

Per his Baseball America scouting report from before the draft, Meidroth “is a small hitter who uses a line drive swing with average bat speed to make lots of contact and spray the ball into the gaps. His home run power is almost exclusively to his pull side. … He is a below-average runner who is best at second base.”

While he is not yet on Baseball America’s Top 30 list, Meidroth is currently ranked by SoxProspects.com as the No. 52 prospect in Boston’s farm system. He is projected by the site to make the jump to High-A Greenville for the start of the 2023 season.

(Picture of Chase Meidroth: Robert Simmons/RTS Photography)

Red Sox’ Luis Perales identified by Baseball America as under-the-radar pitching prospect with great fastball

Luis Perales was recently identified by Baseball America as an under-the-radar pitching prospect with a great fastball.

Perales, 19, was one of three Red Sox prospects to make the publication’s Florida Complex League Top 10 Prospects list earlier this month. The young right-hander placed eighth after posting a 1.08 ERA and 2.31 FIP with 34 strikeouts to nine walks over nine appearances (seven starts) spanning 25 innings of work.

On August 18, Perales earned a late-season promotion to Low-A Salem. The native Venezuelan made four starts for the Salem Sox and produced a 3.38 ERA (5.44 FIP) with 16 strikeouts to 11 walks across 10 2/3 innings to close out the year.

“For us to push somebody at his age, who started off in the Dominican this year at the academy working out, to make his way to Salem is something we don’t see often,” Red Sox assistant general manager Eddie Romero told MassLive.com’s Christopher Smith. “So it’s pretty special.”

The Red Sox originally signed Perales for $75,000 as an international free agent coming out of Guacara in July 2019. But he did not make his professional debut until last summer after the 2020 minor-league season was shut down as a result of the COVID-19 pandemic. He then made just one start and pitched two innings in the Dominican Summer League in 2021.

“Overall, he’s so young that we’re just trying to get him consistent,” Romero said. “He’s young in age. But he also hasn’t pitched very much. So getting him mechanically consistent to let his stuff play. We know there’s velo in the fastball. The quality of the fastball is very good. It’s just one slight thing and it’s 98 and it’s moving off of the plate. So it’s just focusing on: throw the ball over the plate, work on your secondary (pitches), same thing, and then we can start refining things. But really for now, it’s keep it simple, throw the ball over the plate, let them try to hit it.”

As for what makes his fastball so great, Baseball America’s Geoff Pontes wrote, “Perales sits 94-97 mph, touching 98 mph at peak, with spin rates in the 2,400-2,500 rpm range and 19-20 inches of induced vertical break. While Perales’ strike and chase rates are just fringy, he has been able to induce whiffs on around 40% of swings this season, a number well above the minor league average. Perales’ fastball features a combination of power, movement and the ability to generate a difficult angle to the plate despite a fairly generic release. Command and strike-throwing are an issue at present, but at just 19 years old the fire-balling righthander has time to hone his craft in the coming years.”

In addition to his heater, the 6-foot-1, 160-pound righty also works with a “potentially plus breaking ball in the low-to-mid 80s and a changeup that flashes above-average” potential.

“We get caught up in attacking and game-planning for swing-and-miss. And when your stuff is that good, you don’t really need that,” said Romero. “Let the defense do some work and those swings-and-misses will come naturally in time. Just syncing up his delivery and making sure he’s in the strike zone. If he does that, he’ll be fine.”

Perales, who does not turn 20 until next April, has yet to throw more than three innings in any of his outings. The Red Sox, as noted by Romero, are exercising caution when it comes to managing his workload moving forward.

“He’s worked a decent amount of innings, just not official because they haven’t come in league play,” Romero said. “Whether it’s instructional league or winter program, he’s always built up. So he does have some innings under his belt. But when he’s done here, he’ll go into the instructional league also and work some. And then hopefully next year, we’ll see. He’ll be a very intriguing starting pitching prospect for us.”

(Picture of Luis Perales: Bryan Green/Flickr)

Red Sox’ Eddinson Paulino named Carolina League Player of the Week

Red Sox infield prospect Eddinson Paulino has been named the Carolina League Player of the Week for the week of August 29-September 4, Minor League Baseball announced on Monday.

In Low-A Salem’s last series on the road against the Augusta GreenJackets, Paulino went 8-for-20 (.400) with two doubles, three home runs, 10 RBIs, eight runs scored, two stolen bases, four walks, and three strikeouts over five games. All three of those homers came within a two-game span on Aug. 31 and Sept. 2.

On the 2022 season as a whole, the left-handed hitter is slashing .265/.358/.469 to go along with 34 doubles, 10 triples, 13 home runs, 66 runs driven in, 94 runs scored, 27 stolen bases, 63 walks, and 27 strikeouts across 112 games (531 plate appearances) for Salem.

Among qualified Carolina League hitters, Paulino ranks 24th in walk rate (11.9%), 15th in strikeout rate (19.4%), 15th in swinging-strike rate (11%), 14th in batting average, 18th in on-base percentage, fifth in slugging percentage, sixth in OPS (.828), fifth in isolated power (.204), fourth in line-drive rate (25.6%), sixth in speed score (8.5), and sixth in wRC+ (127), per FanGraphs.

On the other side of the ball, Paulino has proven to be a versatile weapon for Salem this season. After making his 11th start of the season in center field on Sunday, the 5-foot-10, 155 pounder has now logged 98 1/3 innings in center, eight innings in left field, 243 2/3 innings at second base, 275 innings at third base, and 301 innings at shortstop.

Paulino, 20, is currently regarded by Baseball America as the No. 18 prospect in Boston’s farm system. The Red Sox originally signed the native Dominican for $205,000 as an international free-agent coming out of Santiago in July 2018.

Fast forward a little more than four years, and Paulino is now slated to become Rule 5 eligible for the first time in his career this winter. The Red Sox would need to add Paulino to their 40-man roster by the November deadline in order to protect him from December’s Rule 5 Draft.

In a recent conversation with The Athletic’s Chad Jennings, Boston’s director of player development Brian Abraham noted that these kinds of decisions are tougher to make since international players such as Paulino begin their careers much earlier than other prospects.

“Their clock starts a lot earlier and we’re having these conversations a lot sooner,” Abraham said. “I think you try to look at other players, and you’re always trying to compare where (other) guys were, body type physically, areas that we feel they can improve upon or have improved upon, vs. areas where we feel they might fall short. These decisions are always tough because there’s a limited number of spots.

“But I think, on our side (in player development), we are developing these players like they’re going to be with us for the long haul,” he added. “It’s always a balance in terms of the Rule 5, but some of the stuff with our staff and our coordinators and our (coaches), we’re not necessarily focused on that or worried about that. We’re just trying to get these guys ready for the next level.”

Barring a late-season promotion, Paulino is set to end the year in Salem. If he remains in the organization through the winter, he will likely break camp next spring with High-A Greenville.

(Picture of Eddinson Paulino: Gary Streiffer/Flickr)

Red Sox promote pitching prospect Juan Daniel Encarnacion to High-A Greenville

The Red Sox have promoted pitching prospect Juan Daniel Encarnacion from Low-A Salem to High-A Greenville, per the team’s minor-league transactions log.

Encarnacion, 21, has posted a 4.09 ERA and 3.33 FIP with 119 strikeouts to 39 walks over 24 appearances (23 starts) spanning 103 1/3 innings of work for Salem this season. That includes a 2.92 ERA across his last eight starts dating back July 15.

Among qualified Carolina League pitchers, Encarnacion ranks third in strikeouts per nine innings (10.36), fourth in strikeout rate (26.7%), sixth in groundball rate (43.9%), fifth in WHIP (1.30), second in FIP, and fourth in xFIP (4.12), per FanGraphs. The right-hander was named Carolina League Pitcher of the Week during the first week of June.

This is Encarnacion’s fourth full season in pro ball. The Red Sox originally signed the native Dominican for $40,000 as an international free-agent coming out of San Pedro de Macoris in September 2018. He made his professional debut in the Dominican Summer League the following June and pitched to a 3.86 ERA over 14 starts.

After the COVID-19 pandemic resulted in the 2020 minor-league season getting cancelled, Encarnacion returned to affiliated ball last year and produced a 2.96 ERA over 12 outings (10 starts) and 45 2/3 innings in the rookie-level Florida Complex League.

Despite the relatively strong numbers he has put up at three different levels now, Encarnacion is not yet regarded by any major publication as one of the top pitching prospects in Boston’s farm system. Perhaps that has to do with his stuff.

According to SoxProspects.com, the lanky 6-foot-2, 173-pound righty operates with a three-pitch mix that consists of a sinking 90-93 mph fastball that tops out at 94 mph, a 76-81 mph slider, and an 84-85 mph changeup. He “could develop into a very intriguing prospect” if his arsenal continues to improve.

Encarnacion, who does not turn 22 until next March, was not the only Red Sox pitching prospect to make the jump to Greenville on Tuesday. Fellow righties Graham Hoffman and Nate Tellier have also joined the Drive’s pitching staff, while Joey Stock was placed on the 7-day injured list due to a hand abrasion.

(Picture of Juan Daniel Encarnacion: Gary Streiffer/Flickr)