Boston Red Sox prospect watch: New challenges, same results

BOSTON, MA - JULY 22: Boston Red Sox 2021 first round draft pick Marcelo Mayer poses for a portrait as he is signed with the club on July 22, 2021 at Fenway Park in Boston, Massachusetts. (Photo by Billie Weiss/Boston Red Sox/Getty Images)
BOSTON, MA - JULY 22: Boston Red Sox 2021 first round draft pick Marcelo Mayer poses for a portrait as he is signed with the club on July 22, 2021 at Fenway Park in Boston, Massachusetts. (Photo by Billie Weiss/Boston Red Sox/Getty Images)
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Aug 9, 2022; Boston, Massachusetts, USA; Boston Red Sox center fielder Jarren Duran (40) reacts at home plate after hitting a home run during the fifth inning against the Atlanta Braves at Fenway Park. Mandatory Credit: Bob DeChiara-USA TODAY Sports
Aug 9, 2022; Boston, Massachusetts, USA; Boston Red Sox center fielder Jarren Duran (40) reacts at home plate after hitting a home run during the fifth inning against the Atlanta Braves at Fenway Park. Mandatory Credit: Bob DeChiara-USA TODAY Sports /

This week’s Boston Red Sox Prospect Watch brings new challenges for prospects

A weird season for the Boston Red Sox continues, and that leads to a pretty strange Prospect Watch as the summer winds down.

How will the team’s success (or lack thereof) mix up the minor leagues down the stretch?

Last weekend, the Sox struggled with the fourth-place Kansas City Royals, but then, they took 2-out-of-3 from the first-place New York Yankees (and won a one-game series against the fourth-place Baltimore Orioles).

The star players carried the team for a while, but now they are slumping. Rafael Devers had a much-needed big game on Sunday and Alex Verdugo’s been great lately. Tommy Pham looks like a sneaky-good pickup at the deadline as well, and having a first baseman who can actually play the position in Eric Hosmer is nice.

But overall, this season has been painful, so it’s nice to see some of the younger guys making contributions. Kutter Crawford has been one of the best young players on the team. The right-handed start has a 4.18 ERA, .231 BAA, and 1.22 WHIP over 64 2/3 innings pitched in the Majors this season. He’s picked up 65 strikeouts compared to 23 walks in that time and gets featured on Pitching Ninja nearly every start.

Josh Winckowksi continues to look like he could be a really strong back-end starter. The righty has a 4.69 ERA, .288 BAA, and 1.49 WHIP in the Majors this season. He’s only struck out 34 batters compared to 20 walks in 55 2/3 innings so far. However, that was never really a big part of his game. Wink is here to eat innings and get weak contact outs. His rookie campaign has been a success so far, as no one was expecting him to come in and put up dominant numbers or anything.

Jarren Duran is slashing .225/.285/.376 with 12 doubles, three triples, and three home runs. The left-handed hitting outfielder has 15 runs driven in, 22 more runs scored, and seven steals. It’s frustrating because he clearly has the talent. There’s just the whole “can he figure it out” thing.

WORCESTER – Triston Casas watches the ball fly before being tagged out running to second during the final home game of the inaugural season at Polar Park on Sunday, September 26, 2021.Spt Woosoxgame 59
WORCESTER – Triston Casas watches the ball fly before being tagged out running to second during the final home game of the inaugural season at Polar Park on Sunday, September 26, 2021.Spt Woosoxgame 59 /

Red Sox Triple-A (Worcester)

Triston Casas will be in the Majors by this time next week. There’s my big bold prediction. The left-handed hitting first baseman is slashing .249/.355/.463 with 17 doubles and nine home runs in Triple-A this year. He’s driven in 28 runs and scored 33 more despite injuries limiting his playing time. Most importantly, Casas is slashing .314/.442/.600 in the month of August.

Enmanuel Valdez has certainly made a statement in his short time in the Red Sox organization. The left-handed hitting infielder was part of the Christian Vazquez return. He’s slashing .297/.372/.649 with one double and four home runs with Worcester. Valdez has stolen one base and scored nine runs, while driving in 15 runs in just 10 games.

Ronaldo Hernandez could be in he Majors soon as well. The right-handed hitting catcher holds a .276/.304/.452 slash line with 24 doubles and 11 home runs. He’s driven in 50 runs and scored 38 more. Hernandez has been unstoppable after a rocky first month-and-a-half of the year. His only issue has been walks (just 14), but everything else is there.

Connor Wong could also be a catcher in the Majors soon (although he’s already been there). The right-handed hitter is back from injury and has a home run in both games he’s played since then. Wong is slashing .268/.332/.415 with 15 doubles and eight home runs. He’s driven in 25 runs, scored 35 more, and stolen seven bases. Wong’s athleticism has already been on display in his short time back, with a great play behind the plate to get an out at first.

Pedro Castellanos has been phenomenal in Triple-A. The right-handed hitting first baseman/outfielder holds a .319/.344/.474 slash line with seven doubles, one triple, and three homer runs at the level. He’s driven in 15 runs and scored 15 more. His 57 total RBI on the year is the second-most he’s ever had in a season.

Kole Cottam is 2-for-8 with two doubles and a walk since being called-up to Triple-A. Cottam has proven himself defensively and looked good at the plate in the small sample size. Hopefully the right-handed hitting catcher will get more playing time soon, because he’s earned it. When we see some promotions to the Majors, that should clear up a spot for Cottam in the lineup.

Devlin Granberg has been great all year, no matter if he’s been in Double-A or Triple-A. The right-handed hitting outfielder/first baseman is slashing .279/.375/.417 with 21 doubles, five triples, and four home runs between the two levels. He’s driven in 28 runs, scored 45 more, and stolen eight bases.

There was a promotion of a veteran reliever this week and it didn’t make sense to me. A few names felt more deserving. Like Zack Kelly, who has been outstanding over the last two seasons. The right-handed reliever has a 3.00 ERA, .195 BAA, and 1.20 WHIP in 45 innings this year. He’s racked up 66 strikeouts in that time.

Frank German went from having a great year in Double-A to an elite year in Triple-A this season. The right-handed reliever was good in Double-A earlier in the year but has cranked it up in Triple-A. He holds a 2.54 ERA,.158 BAA, and 1.06 WHIP at the level. German has 36 strikeouts in 28 1/3 innings pitched.

Andrew Politi continues his breakout year. The right-handed reliever holds a 2.91 ERA, .213 BAA, and 1.10 WHIP between both Double-A and Triple-A this year. He has 65 strikeouts compared to 18 walks in 52 2/3 innings so far.

Brain Keller tossed six innings in his start this week, giving up zero earned runs on just three hits. The righty pitcher continues his domination over the last few months. Keller now has a 3.05 ERA, .211 BAA, and 1.17 WHIP this year. All of those have dropped drastically since the calendar turned to June. He’s struck out 94 batters compared to 32 walks in 79 2/3 innings pitched.

Chris Murphy had a strange start this week. The lefty gave up four runs in the second inning. However, he didn’t allow anything else in the rest of his appearance. Murph finished with those four runs over 6 2/3 innings. It was impressive to see him keep his team in the game and give them such a long outing after the hiccup. He has a 3.14 ERA, .191 BAA, 1.14 WHIP, and 120 strikeouts in 117 2/3 innings this season.

LOS ANGELES, CALIFORNIA – JULY 16: Jhonkensy Noel #29 and Ceddanne Rafaela #1 of the American League walk to the dugout before the SiriusXM All-Star Futures Game at Dodger Stadium on July 16, 2022 in Los Angeles, California. (Photo by Ronald Martinez/Getty Images)
LOS ANGELES, CALIFORNIA – JULY 16: Jhonkensy Noel #29 and Ceddanne Rafaela #1 of the American League walk to the dugout before the SiriusXM All-Star Futures Game at Dodger Stadium on July 16, 2022 in Los Angeles, California. (Photo by Ronald Martinez/Getty Images) /

Red Sox Double-A (Portland)

Ceddanne Rafaela seems to be making an effort to work counts a little bit more. That’s a game-changer because it’s one of his few weaknesses at the moment. If he gets that going it will be hard for anyone to deny he’s elite. The right-handed hitting utility-man is slashing .305/.354/.551 with 28 doubles, seven triples, and 18 home runs between High-A and Double-A this year. He’s driven in 63 runs, scored 71 more, and stolen 25 bases.

Stephen Scott continues his trend of playing better during a season after being promoted. The left-handed hitting catcher/utility-man is slashing .250/.400/.468 with seven doubles, one triple, and six home runs in 37 games with Portland. He’s driven in 20 runs, scored 28 more, and stolen two bases. Scott also has 31 walks compared to 32 strikeouts.

Christian Koss holds a .277/.320/.440 slash line with 18 doubles (tied for a career-high), four triples, and 12 home runs. The right-handed hitting shortstop has driven in a career-high 65 runs, scored 52 more, and stolen a career-high 12 bases. Koss gives you something in every aspect of the game, and could see Triple-A by the end of the year.

Tyler Dearden may not be showing the power numbers, but he’s gotten hotter-and-hotter as the year goes on. The left-handed hitting outfielder is slashing .268/.376/.398 with 15 doubles, one triple, and five home runs. He’s driven in 38 runs and scored 31 more. Dearden hit .286 in June, .296 in July, and is hitting .350 in August.

David Hamilton continues to impress despite the lower batting average. The left-handed hitting second baseman is slashing .223/.303/.369 with 10 doubles, eight triples, and nine home runs. He’s driven in 31 runs, scored 54 more, and stolen 51 bases in just 55 attempts. Yes, the average is low. Hamilton has shown decent pop, good defense, and ridiculous speed this season though.

Wilyer Abreu is still new to the organization with just 11 games under his belt. The left-handed hitting outfielder is slashing .229/.400/.314 with three doubles in that time. He’s driven in four runs, scored eight more, and stolen two bases.

Alex Binelas continues to hit pitches a mile. The left-handed hitting corner infielder may not be collecting a ton of hits, but he’s doing the rest well offensively. Binelas is slashing .207/.316./448 with 12 doubles, two triples, and 23 home runs between High-A and Double-A. He’s driven in 71 runs, scored 59 more, walked 57 times, and is a perfect 8-for-8 on stolen base attempts.

Nick Northcut picked it up a bit this week, which is great to see. The right-handed hitting corner infielder holds a .221/.279/.506 slash line with 15 doubles and 28 home runs between High-A and Double-A. He’s driven in 66 runs, scored 47 more, and stolen one base.

Bryan Mata’s outing this week saw the right-handed pitcher toss six scoreless innings, allowing just five hits while striking out six batters. Most importantly, he did not walk anyone for the first time this season. El Idolo has a 2.64 ERA, .188 BAA, 1.22 WHIP, and 59 strikeouts in 47 2/3 innings this season between multiple levels. Mata’s return from Tommy John has been insanely successful.

Brayan Bello made a rehab start in Double-A. He allowed one run on two hits over 3 2/3 innings. The righty didn’t walk anyone and struck out six batters in that time. Bello looked dominant, which is just so nice to see. Hopefully he can get back to the Majors this season and try to work on his numbers there.

Thad Ward is also working back from Tommy John this season. The right-handed pitcher threw five scoreless innings, giving up three hits and two walks while striking out four this week. Ward now has a 1.35 ERA, .170 BAA, 1.05 WHIP, and 31 strikeouts in 26 2/3 innings between multiple levels this season. Things couldn’t be going much better for him on the mound right now.

Michael Gettys performing like this in Double-A has to be shocking to most people. The former outfielder had a solid 3.34 ERA in High-A. However, he was working out of a lot of trouble with a .325 BAA and 1.55 WHIP in 29 2/3 innings. To be fair to him, he was lowering those pretty rapidly towards the end of his run. Now in Double-A, the righty reliever has a 0.00 ERA, .226 BAA, and 0.96 WHIP in 9 1/3 innings pitched.

Oddanier Mosqueda has been phenomenal in his last few outings. The left-handed reliever has tossed 6 1/3 shutout innings over his last three appearances combined. Mosqueda now has a 3.83 ERA, .216 BAA, and 1.13 WHIP on the year. In 47 innings pitched he has 55 strikeouts compared to 16 walks.

CLEVELAND, OHIO – JULY 08: Blaze Jordan is seen during the T-Mobile Home Run Derby at Progressive Field on July 08, 2019 in Cleveland, Ohio. (Photo by Jason Miller/Getty Images)
CLEVELAND, OHIO – JULY 08: Blaze Jordan is seen during the T-Mobile Home Run Derby at Progressive Field on July 08, 2019 in Cleveland, Ohio. (Photo by Jason Miller/Getty Images) /

Red Sox High-A (Greenville)

Marcelo Mayer has finally made the jump to High-A after putting up a fantastic .286/.406/.504 slash line with 26 doubles, one triple, and nine home runs in Low-A. The left-handed hitting shortstop had 40 RBI, 46 runs scored, 16 steals, and 51 walks. He’s 4-for-24 with one home run, two RBI, three runs scored, and four walks. The numbers don’t look great but he’s hit the ball hard often.

Blaze Jordan also got a much-deserved promotion. The right-handed hitting corner infielder slashed .286/.357/.446 with 29 doubles, three triples, and eight home runs. He had 57 runs driven in, 48 runs scored, and four steals in Low-A. He’s 6-for-18 with two home runs, five RBI, and five runs scored in High-A. Jordan continues to rake no matter the level.

Nick Yorke has struggled this year but he’s finally healthy and starting to turn it around. The right-handed second baseman is 11-for-33 with two doubles, three home runs, nine RBI, and three walks since August 6. He’s slashing .237/.306/.376 with eight doubles, one triple, and nine home runs. Yorke’s driven in 38 runs, scored 39 more, and stolen five bases. He hasn’t made an error this season either.

Niko Kavadas is slashing .319/.483/.619 in High-A. Holding a near-.500 OBP in 35 games is wild. The left-handed hitting first baseman has 22 doubles, one triple, and 24 home runs between Low-A and High-A this year. He’s driven in 74 runs, scored 61 more, stolen one base, and drawn an incredible 84 walks.

Matthew Lugo deserves credit for such a great year. The right-handed hitting shortstop’s power improvement from last season is extremely impressive. He’s slashing .267/.322/.474 with 21 doubles (tied for a career-high), nine triples (career-high), and 13 home runs (career-high). Lugo’s also driven in 60 runs (career-high), scored 57 more, and stolen 12 bases. Despite playing at a higher level and having a slightly lower average than he did last season (.270), Lugo’s slugging percentage has jumped over .100 points (.364 to .474).

Nathan Hickey is having a strong first full season. The left-handed hitting catcher is slashing .261/.416/.482 with 17 doubles and nine home runs between Low-A and High-A. Hickey’s driven in 48 runs and scored 38 more this season. He’s also walked (53) nearly as many times as he’s struck out (57).

Gilberto Jimenez is slashing .268/.310/.380 with 17 doubles, two triples, and five home runs. The switch-hitting outfielder has driven in 29 runs, scored 41 more, and stolen 15 bases. The doubles and home runs are both career-highs. However, the other numbers (outside of steals) have dipped a bit. Jimenez has shown recently he can use his elite speed though. Hopefully that starts to translate a bit more.

Tyler McDonough is just 3-for-27 in August, which has hurt the slash line a bit. The switch-hitting second baseman/outfielder is slashing .236/.326/.365 with 19 doubles, three triples, and eight home runs. He’s driven in 44 runs, scored 53 more, and stolen 19 bases. The average seems low but McDonough brings a lot to the table offensively, and gives you nice defensive versatility.

Phillip Sikes’ great first full season continues. The right-handed hitting outfielder is slashing .259/.370/.514 with 24 doubles, five triples, and 10 home runs between Low-A and High-A. He’s driven in 43 runs, scored 49 more, and stolen 15 bases. Sikes has a great glove in the outfield and a strong arm. He tends to hit the ball hard as well.

Max Ferguson is 7-for-27 since joining Greenville. The left-handed hitting utility-man has one double, two RBI, seven runs scored, and three steals in that time. He’s now up to some wildly impressive run production numbers on the year with 52 RBI, 84 runs scored, and 58 steals in 63 attempts. Ferguson has slumped a bit since joining the Red Sox organization. But that speed never slumps.

Corey Rosier is 3-for-19 with two doubles, one RBI, two runs scored, and five steals since joining Greenville. The left-handed hitting outfielder has 38 steals on the year. And even though he’s struggled a bit since joining the Red Sox, he’s shown glimpses of why he could be such an asset down the line.

Shane Drohan had the best start of his career on Sunday. The left-handed starter tossed five no-hit innings. He allowed no runs on no hits and two walks, while striking out seven. Drohan now holds a 4.00 ERA, .226 BAA, and 1.24 WHIP on the season. In 105 2/3 innings he’s racked up an impressive 136 strikeouts.

Maceo Campbell has looked phenomenal since joining High-A. The right-handed reliever has thrown four innings over three appearances. He’s allowed just one run on one hit and three walks, while striking out six batters. His season in Low-A was a rollercoaster. Maybe he can even it out while at a higher level for the rest of the year.

Tyler Uberstine’s great High-A run continues. The righty has a 2.45 ERA, .194 BAA, and 1.13 WHIP in 29 1/3 innings pitched at the level. He’s struck out 29 batters compared to 12 walks. And now has 95 strikeouts in 87 2/3 innings between Low-A and High-A this season.

Joey Stock has dominated between Low-A and High-A this season. The right-handed reliever has a 2.44 ERA, .196 BAA, and 1.15 WHIP between the two levels. He’s recorded 71 strikeouts compared to 27 walks in 59 innings pitched. Stock has heavily impressed since being an undrafted pick up last season.

Jacob Webb has quickly fixed his numbers in High-A after a bad outing. The righty reliever has tossed 8 2/3 innings over his last eight appearances, giving up no earned runs. He’s down to a 2.89 ERA, .211 BAA, and 1.42 WHIP in 43 2/3 innings between Low-A and High-A. Webb has 69 strikeouts and six saves in that time.

BOSTON, MASSACHUSETTS – OCTOBER 20: Hirokazu Sawamura #19 of the Boston Red Sox pitches against the Houston Astros in th of Game Five of the American League Championship Series at Fenway Park on October 20, 2021 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)
BOSTON, MASSACHUSETTS – OCTOBER 20: Hirokazu Sawamura #19 of the Boston Red Sox pitches against the Houston Astros in th of Game Five of the American League Championship Series at Fenway Park on October 20, 2021 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images) /

Red Sox Low-A (Salem)

Brainer Bonaci has been one of my favorite players to watch this season. The switch-hitting shortstop is an elite defender, and has one of the best approaches at the plate in the entire system. Bonaci has a .263/.398/.380 slash line with 18 doubles (career-high), six triples (career-high), and three home runs (tied for a career-high). He’s driven in 41 runs (career-high), scored 71 more (career-high), and stolen 21 bases (career-high). Bones also has an absurdly impressive 76 walks compared to 76 strikeouts.

Eddinson Paulino is slashing .253/.344/.441 with 27 doubles, 10 triples, and nine home runs. The left-handed hitting utility-man has 48 runs driven in, 75 runs scored, and 23 stolen bases. Paulino’s versatility makes him valuable, but his offensive potential is through the roof – making him a star prospect to keep an eye on.

Yorberto Mejicano had a fantastic week. The right-handed hitting catcher went 8-for-12 one triple, four RBI, six runs scored, one steal, and a ridiculous seven walks. He’s now slashing .279/.335/.401 with 10 doubles, one triple, and four home runs. He’s driven in 28 runs, scored 32 more, and stolen six bases.

Chase Meidroth was a fourth-round for the Red Sox this year. He’s already making an impact in Low-A. The right-handed hitting infielder is 4-for-15 with one home run, two runs driven in, and four more runs scored. He’s boasting a .368 on-base percentage thanks to his three walks compared to three strikeouts.

Johnfrank Salazar made the jump to Low-A and the 19-year-old has impressed so far. The right-handed hitting third baseman is 6-for-18 with one double. He’s driven in four runs, scored four more, and walked more times (5) than he has struck out (3).

Kier Meredith had a great week. The left-handed hitting outfielder went 7-for-19 with one double and his first-career home run. Meredith is slashing .258/.418/.311 with three doubles, one triple, and one home run. He’s driven in 19 runs, scored 27 more, and is a perfect 21-for-21 in stolen base attempts. Meredith has 29 walks compared to 30 strikeouts.

Matt Donlan made his Low-A debut this week. The right-handed hitting catcher is 2-for-10 with a double, two walks, and two runs scored. Donlan has already shown off a great arm behind the plate and has a lot of potential with his bat. Although he was an undrafted free agent this year, Donlan definitely has some hype surrounding him.

Tyler Miller is slashing .206/.285/.330 with eight doubles, one triple, and 11 home runs. He’s driven in 45 runs, scored 47 more, and stolen 16 bases in 18 attempts. The left-handed hitting corner infielder has 11 RBI this month, and has shown plenty of signs of getting hot at the plate.

Luis De La Rosa has been great in his short-stint in Low-A so far. The 20-year-old right-hander has a 2.75 ERA, .203 BAA, and 1.12 WHIP in 19 2/3 innings so far. He’s picked up 23 strikeouts compared to seven walks, and has yet to allow a home run. De La Rosa is getting multi-inning spots out of the bullpen right now, but should be a starter next season.

Wikelman Gonzalez struggled for a while this year but has been awesome in August and just put out a superstar performance on Sunday. The 20-year-old righty tossed six no-hit innings, giving up just one walk and one HBP while striking out five batters. He’s down to a 4.54 ERA, .212 BAA, 1.36 WHIP, and 98 strikeouts in 81 1/3 innings pitched this season.

Luis Guerrero has dominated in August. The right-handed reliever has given up one run on one hit and no walks, while striking out nine batters over 4 1/3 innings. He now has a 3.18 ERA, .150 BAA, and 1.10 WHIP in 22 2/3 innings in Low-A. Guerrero has amassed 35 strikeouts compared to 13 walks in that time.

Hunter Dobbins continues to impress in his first season in Low-A. The righty has a 3.83 ERA, .271 BAA, and 1.28 WHIP in 49 1/3 innings pitched. Dobbins has 51 strikeouts compared to 12 walks, and has only allowed two home runs to this point.

Graham Hoffman had a ridiculous month of July to turn his season around, and has looked great in August so far. The right-handed reliever has a 3.58 ERA, .217 BAA, and 1.34 WHIP over 27 2/3 innings this season. Hoffman has 31 strikeouts compared to 14 walks, and has yet to give up a home run.

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