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In Limbo: A Post-Prospect Look at Kristian Campbell

John Jones-Imagn Images

We’re putting a bow on Prospect Week with a post-hype look at one of last season’s top farmhands, Kristian Campbell. This time last year, Campbell was the biggest riser on prospect lists across the industry, a consensus top 10 player who had gone from relative obscurity to the cusp of the big leagues in just a year. Now, as we head into the spring’s first contests, he’s fallen out of the lineup and is likely to begin the 2026 season in Triple-A. His career path serves as a good reminder that growth isn’t linear, and that a player’s development path doesn’t conclude when he reaches the majors or exhausts his status as a rookie.

After playing just one season of college baseball, Boston selected Campbell in the fourth round of the 2023 draft as a toolsy player with contact skill but also a quirky, choppy swing. He put on 15-20 pounds of muscle that offseason, which helped spark an offensive explosion. His power shot from average to plus overnight, and he started lifting the ball more, both of which he managed without ballooning his whiff rates out of proportion. He posted a 178 wRC+ across three levels that season, with 20 homers and a sub-20% strikeout rate. Though little about his operation in the box looked conventional, plenty of evaluators — including, critically, the Red Sox brass — fully bought in. The Red Sox put Campbell on the Opening Day roster and then inked him to an eight-year, $60 million extension less than a week into the season.

Initially, all went well. Campbell won AL Rookie of the Month honors in April after hitting .301/.407/.495 with four homers. His strikeout rate crept north of 25%, which wasn’t itself alarming, as it came with power and a 15% walk rate; it’s perfectly normal for rookies to swing and miss a bunch as they adjust to the league anyway. Defensively, Campbell was primarily playing second base while also filling in left and center. He didn’t look great at the keystone, and the jury was still out on his long-term defensive home, but if nothing else, his versatility was itself a boost for the ballclub.

On April 30, Campbell went 0-4 in a game against the Blue Jays, and then missed the next three games with rib discomfort. We can’t know to what extent that injury bothered him. Campbell, for his part, said it wasn’t an issue by late May: “No. That’s all clear. There was just a little side discomfort, but it’s all good.” Regardless, it was a turning point in his season:

April Flowers and May Showers
BA OBP Slugging K% BB% ISO wRC+
March-April .301 .407 .495 26% 15.4% .194 150
May-June .159 .243 .222 28.5% 7.1% .063 30

By mid-June, the Red Sox had seen enough and sent Campbell to Triple-A for the remainder of the season. Critically, his dip in production coincided with a sudden and complete inability to pull the ball.

April:

May:

Campbell wasn’t mauling good velo over the Green Monster even in April, but he did hit some heaters hard to the left of second base and had no trouble driving spin out to left. He got back to that in Triple-A, though somewhat troublingly all of his pull-side damage came on hanging breaking balls. As Campbell gutted through an unspectacular summer in Worcester — 118 wRC+, 26.7% strikeout rate — the Red Sox lineup hummed without him. A mix of players capably filled in at second, Romy Gonzalez most notably among them, while Boston had more good outfielders than room to play them. All over the headlines in March and April, Campbell ended the 2025 campaign a forgotten man.

Even at his peak, Campbell was a somewhat divisive player. While some scouts were willing to overlook his unorthodox swing, others were apprehensive about his mechanics. He had a double toe tap and then a big front hip leak that worked in part because he has huge hip-shoulder separation and was able to keep from flying open even as his lower half crept toward third base. The upper half was also concerning for some evaluators, as Campbell’s violent and rotational hack came with a lot of head movement and often left him off balance. Plus bat speed and good hand-eye coordination helped, but not everybody loved what they saw.

Having literally bought the breakout, it’s fair to wonder if Boston is now taking the collapse at face value as well. There are signs, if you want to look at it that way. The Red Sox sent Campbell to winter ball this offseason, hoping that quieter movements in the box will again let him get to his power. Between those adjustments, the trade for Caleb Durbin, and unsettled defensive plans that initially seemed to focus on the outfield but then made room for him to take groundballs once back in camp (all of this just a few months removed from when he started working in at first base), you’d be forgiven for thinking that he’s not in the club’s immediate plans. Fair enough, given last season’s production and this season’s lineup.

But all of the tinkering raises more questions than it answers. Were Campbell’s struggles last May and June really the inevitable result of an unconventional swing? Is it possible that the league’s adjustments to the young upstart, possibly combined with a nagging rib issue, did a number on a rookie already shouldering a difficult defensive load after very little collegiate and minor-league seasoning? You can make arguments for, against, or in between on those questions; the guy is in limbo, after all.

Last year, just after Campbell’s demotion, Eric wrote, “I, like most everyone, entered 2025 convinced that this weirdo swing would work for Campbell even though it’s unconventional. Though he was demoted shortly before [list] publication, I still think it will… two years ago, this guy was playing in his lone college baseball season and now he’s facing the best pitchers in the world. He deserves time to adjust and hopefully get stronger so it doesn’t take his entire body winding up for him to swing hard.”

I’ll sign on to that idea, and the comment about increased strength in particular. It’s a long season, and all the moving parts in Campbell’s swing mean that a minor disruption to one area of the body might just throw off the whole operation; having the strength to withstand the rigors of the schedule is important for everyone, but perhaps him especially. And let’s not lose sight of the talent here. However unusual, Campbell’s bat speed, short swing, and good approach were, for a time, effective. The history of this sport is full of guys who went the other way with fastballs and tugged breaking balls, and for a month it looked like Campbell had found a way to follow those footsteps. I still think he can; whether or not he will is for us to find out.


My Worst Report: Lessons Learned From the Field

Scout long enough, and you’ll write every kind of report. Good ones, bad ones, accurate projections for the wrong reasons, misfires despite a good process. Like baseball itself, evaluating players is hard. You’ll be right plenty, but everyone has whiffs. While some reports miss the mark more than others, the ones that sting most are the ones you don’t learn from. Even the worst reports can turn into a positive if they change your thinking or provide a valuable lesson along the way.

Sometimes, these lessons are simple. Bet on the athletes. Be leery of the guy with a 55% contact rate. Others come in waves, sometimes over an extended period of time. Such was the case with Richy Valdez, a Royals pitcher with a live arm who was both the subject of the report with the greatest misalignment between the grade I submitted and what wound up happening, and the bridge between two lessons that made me a better evaluator than if I’d never come across him. We’ll come back to him in a second. Read the rest of this entry »


Brendan Gawlowski Prospects Chat: 2/10/26

2:01
Brendan Gawlowski: Hello everybody. We’re going to go relatively short today so smoke em if you got em.

2:01
Goule: Feel like Im not seeing enough River Ryan ROY talk. Is that because he’s older? I see an easy path to 20 plus starts.

2:01
Brendan Gawlowski: I agree with you, I think he’s really good.

2:02
Steve: Where does Chowolsky fit among top SS prospects right now?  Is he in the Griffin, McGonigle, Made, De Vries et. al. group or the next tier down?  How quickly does he get to the majors?

2:03
Brendan Gawlowski: I’m optimistic on the guy but let’s let him see some pro pitching before we really get nuts.

2:03
Alec: (apologies for being completely unrelated to prospects but) JUSTIN VERLANDER IS HOME! I have no idea if they’re doing a six man rotation when either Olson is healthy or Melton shoves in presumably Toledo to start the year but the prodigal son has returned!

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Brendan Gawlowski Prospects Chat: 2/3/26

2:01
Brendan Gawlowski: Finishing a call with Eric and James, so I’m going to get started a tick late today. My apologies.

2:06
Brendan Gawlowski: My Angels list went live last week, as did Eric’s Phillies list.

2:07
Brendan Gawlowski: There may also be some polls in this chat

2:07
Brendan Gawlowski: First up: We’ve got prospect week coming up soon, and I will (probably) be doing some sort of feature in addition to the Top 100, helping on the college baseball update, picks to click, etc. What would be of most interest to you?

2:09
Brendan Gawlowski:

Most interesting feature article:

Who is suffering from the end of short season? (10.0% | 9 votes)
 
My worst scouting report (14.4% | 13 votes)
 
Why Scouting in Person Remains Valuable (14.4% | 13 votes)
 
How Soon Can You Tell You’ve Made a Big Mistake in the Draft? (60.0% | 54 votes)
 
Eh, these are all meh (1.1% | 1 vote)
 

Total Votes: 90
2:10
Brendan Gawlowski: Okay, sorry for the delays, let’s roll

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Los Angeles Angels Top 36 Prospects

Brett Davis-Imagn Images

Below is an analysis of the prospects in the farm system of the Los Angeles Angels. Scouting reports were compiled with information provided by industry sources as well as my own observations. This is the sixth year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but we use that as a rule of thumb.

A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.

All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »


Brendan Gawlowski Prospect Chat: 1/27/2026

2:02
Brendan Gawlowski: Hello everyone. In case anyone missed it, the Jays list went live last week. Eric is publishing Philly’s list… tomorrow, I think. It’ll be soon. I also have LAA in the hopper, that’ll probably go live  Friday.

2:03
Brendan Gawlowski: Otherwise, let’s get to it.

2:04
mike: Will any Twins minor league hitters debut this year, or will they keep them down for control purposes (esp. given the likely lockout)?

2:05
Brendan Gawlowski: I would be surprised if you see huge shenanigans, honestly. Like, if Walker Jenkins rakes in AAA to start the year, I wouldn’t expect him to be stuck there all year.

2:05
Big Christmas: What do you make of the Mariners linked to CJ Abrams? Good idea to give Colt Emerson a few more games at AAA? I know he’s great, but only 40 games above A+ would give me pause in fully turning over an infield spot in the spring for a contender

2:06
Brendan Gawlowski: If you’re in the midst of your competitive window an you can acquire a player like Abrams at a tolerable price, you do it.

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Brewing with Gas: Evaluating Jett Williams and Brandon Sproat

Brad Penner and Sam Navarro-Imagn Images

Last night, the Brewers and Mets swung a big trade. Milwaukee sent staff ace Freddy Peralta, along with righty Tobias Myers, to Queens in exchange for two Top 100 prospects in Brandon Sproat and Jett Williams. Both are near-ready contributors who grade out as 50 FVs and slot into Milwaukee’s farm system as the club’s third- and fourth-best prospects, respectively. Sproat projects as a mid-rotation starter, while Williams is a middle-of-the-diamond player with an as-yet undetermined defensive home. Davy Andrews wrote up New York’s side of the swap. Here, we’ll take a look at the youngsters heading to the Midwest.

Let’s start with Sproat. After selecting the righty in the third round in 2022 and then failing to sign him, the Mets went back to the well a round earlier the following season. This time they got their man, and the former Florida Gator took to pro ball quickly. He posted a 3.40 ERA with 131 strikeouts in 116.1 innings in 2024, with solid walk and contact-management metrics alongside. He capped the year with seven starts at Triple-A, and while those were mostly forgettable, he entered 2025 as the club’s top farmhand and one of the brightest pitching prospects in baseball.

He then battled through an uneven 2025 campaign. He started slowly, with a new, less deceptive motion, and missed significantly fewer bats in the first half of the season than he had the year prior. Still, the traits that long made Sproat an enticing prospect mostly endured, as he was still sitting in the mid-to-upper 90s and mixing in a plus breaking ball. He righted the ship in July and saved some of his best baseball for the latter part of August, a run of form that culminated in his first big league call-up. Read the rest of this entry »


Brendan Gawlowski Prospects Chat: 1/20/26

2:02
Brendan Gawlowski: Hello everybody. Blue Jays list went live today, Guardians list went live last week. If you haven’t seen ’em, take a look.

2:02
Brendan Gawlowski: Away we go

2:02
Potato: Great Job with the Jays system! Any rough order for the next few to come out?

2:03
Brendan Gawlowski: Angels for me next week. Eric is working on Phillies, then Detroit. James will have Houston or St. Louis sometime before prospect week, I don’t recall which.

2:03
Brendan Gawlowski: We’re also balancing these lists with other Prospect Week content, so… much to come

2:03
Nick: How does a prospect’s organization impact your evaluation (if at all)? For example, Ethan Holliday with the Rockies (haven’t developed bats well recently) vs Ethan Holliday with the Dodgers/Brewers/etc?

Read the rest of this entry »


Toronto Blue Jays Top 40 Prospects

Kiyoshi Mio-Imagn Images

Below is an analysis of the prospects in the farm system of the Toronto Blue Jays. Scouting reports were compiled with information provided by industry sources as well as my own observations. This is the sixth year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but we use that as a rule of thumb.

A quick overview of what FV (Future Value) means can be found here. A much deeper overview can be found here.

All of the ranked prospects below also appear on The Board, a resource the site offers featuring sortable scouting information for every organization. It has more details (and updated TrackMan data from various sources) than this article and integrates every team’s list so readers can compare prospects across farm systems. It can be found here. Read the rest of this entry »


Brendan Gawlowski Prospect Chat: 1/13/2026

2:04
Brendan Gawlowski: Hello everybody! Thanks for chatting with me. Just as a little background: This is my first chat here. I spent the past couple of years as a scout for the Pirates. I mostly covered West Coast systems and a lot of my knowledge is from that part of the country. I’ll do my best with everything else!

2:04
Jack Martinez newly a Cardinal: I’m famous for this morning! And now a Cardinal! Please tell me all about me as a pitcher and a prospect!

2:06
Brendan Gawlowski: Michael Bowman will have a full writeup shortly, but Cliff notes: low-mid 90s FB w/cut, pairs with CH. We’ll see if he has a good breaking ball. Tends to open up early, which gives me concerns about his deception. Flier type.

2:06
Klubot3000: Where would Cole Young have slotted in the Ms list for you? I’m pretty encouraged by holding his own with the bat, but man did the arm stroke look awkward at 2B and the range left something to be desired.

2:07
Brendan Gawlowski: Toward the bottom of the 50’s. He’s young, I’d be patient. Tools aren’t huge though, he’s not going to be a star.

2:07
Red sox nation: Who’s doing what between you and Eric?

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