St. Louis Cardinals Top 32 Prospects

Below is an analysis of the prospects in the farm system of the St. Louis Cardinals. Scouting reports were compiled with information provided by industry sources as well as our own observations. This is the third year we’re delineating between two anticipated relief roles, the abbreviations for which you’ll see in the “position” column below: MIRP for multi-inning relief pitchers, and SIRP for single-inning relief pitchers. The ETAs listed generally correspond to the year a player has to be added to the 40-man roster to avoid being made eligible for the Rule 5 draft. Manual adjustments are made where they seem appropriate, but 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.
| Rk | Name | Age | Highest Level | Position | ETA | FV |
|---|---|---|---|---|---|---|
| 1 | Jordan Walker | 21.0 | MLB | RF | 2023 | 60 |
| 2 | Masyn Winn | 21.2 | AAA | SS | 2025 | 50 |
| 3 | Tink Hence | 20.8 | A+ | SP | 2025 | 50 |
| 4 | Matthew Liberatore | 23.6 | MLB | SP | 2023 | 50 |
| 5 | Gordon Graceffo | 23.2 | AAA | SP | 2024 | 50 |
| 6 | Iván Herrera | 23.0 | MLB | C | 2023 | 45+ |
| 7 | Michael McGreevy | 22.9 | AAA | SP | 2024 | 45 |
| 8 | Cooper Hjerpe | 22.2 | A+ | SP | 2026 | 45 |
| 9 | Leonardo Bernal | 19.3 | A | C | 2025 | 40+ |
| 10 | Alec Burleson | 24.5 | MLB | RF | 2023 | 40+ |
| 11 | Connor Thomas | 25.0 | AAA | SP | 2023 | 40+ |
| 12 | Austin Love | 24.3 | A+ | SP | 2025 | 40+ |
| 13 | Jonathan Mejia | 18.1 | A | SS | 2027 | 40+ |
| 14 | Ian Bedell | 23.7 | A+ | SP | 2023 | 40 |
| 15 | Brycen Mautz | 21.9 | A | SP | 2026 | 40 |
| 16 | Ryan Loutos | 24.3 | AAA | SIRP | 2023 | 40 |
| 17 | Guillermo Zuñiga | 24.6 | MLB | SIRP | 2023 | 40 |
| 18 | Leonardo Taveras | 24.7 | AA | SIRP | 2025 | 40 |
| 19 | Won-Bin Cho | 19.8 | A | RF | 2027 | 40 |
| 20 | Andre Granillo | 23.0 | AA | SIRP | 2024 | 40 |
| 21 | Pedro Pagés | 24.7 | AAA | C | 2024 | 40 |
| 22 | Reiner Lopez | 17.1 | R | SP | 2029 | 40 |
| 23 | Lizandro Espinoza | 20.5 | A | SS | 2025 | 40 |
| 24 | Wilking Rodríguez | 33.2 | MLB | SIRP | 2024 | 40 |
| 25 | Pete Hansen | 22.8 | A | SP | 2026 | 35+ |
| 26 | Kyle Leahy | 26.0 | AAA | MIRP | 2023 | 35+ |
| 27 | Moisés Gómez | 24.7 | AAA | RF | 2023 | 35+ |
| 28 | Chandler Redmond | 26.4 | AA | 1B | 2023 | 35+ |
| 29 | Jake Walsh | 27.8 | MLB | SIRP | 2023 | 35+ |
| 30 | Gustavo J. Rodriguez | 22.4 | A+ | SIRP | 2024 | 35+ |
| 31 | Edwin Nunez | 21.6 | A | SIRP | 2025 | 35+ |
| 32 | Randel Clemente | 21.5 | R | SIRP | 2026 | 35+ |
Other Prospects of Note
Grouped by type and listed in order of preference within each category.
Devil Magic Candidates
Nathan Church, OF
Mike Antico, OF
Victor Scott II, OF
Alex Iadisernia, OF
This group of mostly old-for-the-level hitters tends to lack the power to profile at the positions they can play, but several of them have bat-to-ball feel or good secondary skills and might walk a version of the Jon Jay path. Church, a little lefty stick from UC Irvine, has the best bat-to-ball feel of this group but arguably the least physicality. Antico and Scott can both fly. Scott especially is playing well in the Midwest League, but we don’t see his swing as having long-term viability, as it’s so long. Iadisernia has some barrel feel and a compact lefty stroke and is doing well at Low-A.
Defense Might Carry Them
Jimmy Crooks, C
Michael Curialle, 3B/OF
Aaron McKeithan, C
Noah Mendlinger, 2B
Crooks, a fourth rounder out of Oklahoma from the 2022 draft, has a collection of 40-grade tools that will play on a 40-man if he can become a 50 or better defender. Curialle has been a notable prospect since he was a high school underclassman. He performed well at UCLA, so he should be crushing the Florida State League and he is. His swing has some similarities to Justin Turner’s, but Curialle’s hands aren’t quite that quick. He’s not a lock to stay at third, but if he can play several corner positions, he’ll hit enough to be a 40. McKeithan is old for High-A, but he has on-base skills, sneaky pull pop, and plays a premium position. Mendlinger has been tough for upper-level pitchers to make swing and miss, and he plays second and third base.
Has a Relief Shot
Trent Baker, RHP
Roy Garcia, RHP
Andrew Marrero, RHP
Nathanael Heredia, LHP
Baker has been in the Peoria rotation sitting 92-94 mph with his usual plus changeup. His delivery is as violent as the end of Once Upon A Time in Hollywood and more typical of a reliever. Garcia and Marrero (also both with Peoria — Garcia was just promoted) sit about 95. For Marrero, that’s a four-tick bump compared to 2022, though he has very little release consistency right now. Garcia’s fastball plays down a bit due to its sink. Heredia hasn’t thrown at an affiliate as of list publication, but a source told us he’s been sitting 92-94 with sink and a fair slider in extended. That’s below our previous notes on him by a few ticks, enough to slide him here. He was recently assigned to Palm Beach and might get underway there soon, so keep an eye on his velo in case it rebounds.
Depth Starters
Max Rajcic, RHP
Inohan Paniagua, RHP
Hancel Rincon, RHP
Cade Winquest, RHP
Rajcic has a vertical fastball/curveball combo that should do well in the lower levels of the minors. He sits 92-93 mph with riding life and has a pathway to the bigs as a multi-inning reliever if his slider and changeup keep playing against more advanced hitters. So far those pitches are performing well on a rate basis, but he’s barely throwing them. Paniagua is an athletic little righty with 30-grade velo and a good curveball who has been out with a shoulder injury so far in 2023. Rincon, 21, has a lot of starter ingredients in his repertoire depth (led by a changeup), and the ease and grace of his delivery. He’s only sitting 90-94 right now and is of smaller build, like Paniagua but without a nasty secondary pitch. Winquest is also athletic, throws strikes, and will bump 95, but he lacks an out pitch right now. He can land his breaking ball for strikes and has a really firm changeup that might develop into a power-action style cambio.
Big Money High School Picks
Alec Willis, RHP
Joshua Baez, DH
Tre Fletcher, RF
Willis was a $1 million prep signee in the 2021 seventh round. There was a point when the 6-foot-5 righty was sitting 82-85 mph as an amateur, then he came back from ulnar nerve decompression surgery and was peaking in the mid-90s. Arm issues have kept him from pitching much at all in parts of three pro seasons. Baez and Fletcher were also big money high school draft picks who, it turns out, are 20-grade hit tool guys.
System Overview
The top of the Cardinals system is potent, thanks largely to their success during the truncated 2020 amateur draft. Their first three picks that year were Jordan Walker, Masyn Winn, and Tink Hence, all of whom have made strides during their development to solidify their status as Top 100 prospects. They also selected Alec Burleson, who has already reached the majors, and Ian Bedell, who has had a strong showing since his return from Tommy John. Indeed, a majority of the players on this list are homegrown, which speaks to the org’s sustained success at both drafting and development, and is also an indication that they haven’t had a need to trade for prospects in a while. Overall this system is average, maybe a tad below. It is flush with near-ready relief pitching, but extremely light on position players.
The Cardinals do a fair job cultivating international talent but aren’t as active in the Dominican Republic as most other orgs. Instead, they tend to sign more Venezuelan and Panamanian players (both catchers on this list and Edmundo Sosa are recent hits) and leave bonus pool space open for Cuban or Asian players who hit the market later in the process. There isn’t a ton to show for that approach in the system right now, but it’s how they came to sign Randy Arozarena, Adolis García, Johan Oviedo, and several others. St. Louis’ approach to signing pitchers in the international market seems to yield either little, undersized athletes or huge-framed howitzers with poor control.
St. Louis’ approach to pitching in the domestic amateur space has been to target guys who throw strikes, particularly if they have a low release point, even if they generate a sink/tail style fastball from said release point. This arguably limits the ceiling you can hit when you use high picks on the Michael McGreevys and Cooper Hjerpes of the world, but you end up with a lot of solid backend arms, depth teams need to contend. Plus, the Cardinals have shown they can develop velocity, it’s just been rare for them to do so with guys who already have a strike-throwing foundation, Gordon Graceffo aside. It’s more common with relievers like Ryan Loutos and Andre Granillo.
One thing that stands out to me here is that there are a lot of guys who were college pitchers with interesting peripherals. Hjerpe is the most extreme case of this; that fastball is very likely better than a 45, and if he really has 55 command he’s going to be quite good. But Austin Love, Brycen Mautz, Pete Hansen, and Max Rajcic all fit that description and must have been drafted in the last couple of years. Looking it up, it looks like they grabbed almost all of these guys last year. Hjerpe, Mautz, and Hansen were their first three picks; Rajcic came in #6. Love was drafted the year before.
It’s weird to look at a list and immediately recognize so many names in that category.
Yankees’ mentality over the last decade-plus is that it’s easier for kids to add velo than command.
Super hot take maybe but give me Hence and Liberatore over Walker and Wynn these days? Walker’s GB and below avg FB rates are a huge turnoff from a 2020s slugging prospect, and Winn’s offense is more back than bite without the frame to project more power…I agree both arms look first division
Surprised to see guys like Antico, Scott, and Crooks in the “others to watch” category. I assume they’re all in a relatively large group of 35-ish players, but at least they’re still young.
On the other side of spectrum, a guy like 1B/DH Luken Baker probably has a better chance to do something at the bottom of another team’s MLB roster or Asia as Gomez. He’s a big lug with no range at first base, but he’s a better slugger than many current bottom roster/Asia players.
Given the current contributions of Dominic Smith, Trey Mancini, and Jesse Winker, I would guess that Luken Baker has a 100% chance of getting a shot with another team at some point in the next year. Alec Bohm and Kody Clemens too, but they (nominally) play other positions as well. Luken Baker might fall on his face and he’s a bit old for the level now, but I don’t think the Redbirds stadium is particularly offense friendly and he’s leading the International League in homers.
Yep. I just hope the Cardinals get something for him. I don’t think he’s a minor league FA until after 2024, but he might get snatched in the next Rule 5 draft. They need to move him and clear a spot for Redmond too.
It will be interesting to watch the Cards at the deadline this year. Their system has plenty of guys like this where the big league team is unlikely to ever fully utilize them, which suggests a trade. But the big league team had such a bad start that they’re unlikely to be worth investing in at the deadline. Maybe the Cards make a trade early in the off-season for a young pitcher? Or do they bundle a few of these big league ready roster fillers and trade for bigger name prospects, maybe as part of a three team trade between a rebuilding team (trading a good ML infielder?), a contender (trading a good lower level prospect and some lottery tickets), and the Cardinals (good depth pieces to balance it out), almost a la Milwaukee in the Murphy trade?
They’ve got a lot of pieces to work with no matter what path they take
Aside from someone like Luken Baker, who might be useful to bring back a rental reliever or a guy in A-ball who doesn’t need to be on the 40-man roster for a while, I don’t think that is true. The only two guys who don’t have a clear spot on the team and are big-league ready are Alec Burleson and Jordan Walker, and it’s not like they have been tearing things up lately (Walker is also the heir apparent to O’Neill, whenever or however he leaves). Maybe Ivan Herrera if they’re not going to give him a shot, since he’s literally out of options soon.
The rest of the division is so bad that they’re absolutely going to be in contention at the deadline.
LOL they are 3.5 games back of a wild card and 5 back in the division with 110 games left. That slow start was a while ago and have been playing very good since. There’s like 99% chance they’ll be buyers at the deadline.
Whaaaaaat? I am present for a Luken Baker breakout! Seems like a reverse projection guy out of TCU, moves well for his size kinda guy
He’s not a bad first baseman either. He just doesn’t have much range.
There are a lot of right-handed power hitters in AAA waiting for their shots. I just think it’s time for Baker to get his.
They going to ever give Herrera a shot? He’s out of options soon and he’s hitting well in AAA. He’s going to be in the majors one way or another next year, but if this year is any indication they’ll be too busy trying to prove that Andrew Knizner deserves a roster spot and they didn’t make a mistake with Willson Contreras he’s going to just sit on the bench.
Part of the reports last year when he was up with the team was that he was having a hard time absorbing the amount of information needed for game planning, and focusing so much time on that was affecting the other parts of his game. In addition, he was making more tweaks to his swing (there’s a pic out there that I can’t currently find that details his stance changes throughout the season), presumably to get more loft.
I think Herrera will get a shot in St. Louis (unless he’s packaged as part of a trade for pitching) eventually, but they’re giving him the same catching homework assignment they gave Knizner over a previous offseason (last offseason?), only spread out over the minors. Eventually he’ll take over the back-up catcher duties, as I think, eventually, the Cards want Contreras catching only like 100 games a season, with Herrera getting the rest.
I said this on previous article but I would really love to know why the Cards have so much difficulty with their catchers doing game planning. No other team in MLB seems to have this problem.
It is difficult to make a cadre of pooh pooh starters look good. I think the Cardinals front office is in denial that they got very lucky with their pitching out performing their peripherals several years in a row. Their luck has definitely run out this year. You are suppose to know your own team better than anyone. How they went into this year with more MLB hitters than they can play and no starting pitching is a real black eye.
No, the real issue is that the starters are all somehow underperforming their usual track records, save for Mikolas finaly getting back to normal once the calendar hit May.
While Flaherty was always a wild card and is actually healthy and performing decently, and Wainwright may just be feeling his age, it makes absolutely no sense just how Mikolas in April, Montgomery, Matz, and Woodford have remained healthy (well, Woodford was healthy while he was stinking it up in the rotation), yet pitching so much worse than they should be out of nowhere! If they had been pitching like expected, the Cardinals would have a very good rotation like was expected over the offseason.
I doubt it. I think he gets shipped off for pitching too.
The note that Jonathan Mejia has skipped over the FCL to head to lo-A is intriguing. I wish there was a bit more color around that. Any Cards fans have any extra insight?
Not yet. It’ll be good to have more eyes on him in the states.
Really surprised he skipped the FCL.
I do not think Mejia really skipped FCL. He has 10 plate appearances with PB so far, but I wonder if that is only to get him some game action before the FCL season opened up yesterday. He went on PB’s TI list 6/1 and came off 6/4. Might be a guy who bounces between PB and FCL in 2023 depending on need and performance.
“Loutos went undrafted out of Division-III Washington University in 2021, but signed that year with the Cardinals as a free agent and moonlighted in the org’s front office, putting his computer science degree to use and building analytical models”
The Cardinals discovered a new kind of two-way player! In all seriousness, I hope he makes it if only so that he can give us the nerdiest player interviews in league history.
Does anyone have a read on Victor Scott II’s defense? 31 SBs in only 40 games this year is certainly eye-grabbing. If that speed on the basepaths translates to range in CF I could see him being a sleeper “devil magic” prospect in the same vein as Harrison Bader.
I’ve heard some say Scott has the best outfield glove in the system. He needs to hit. Not sure he has enough power, but he should have been on the list above Gomez.
Projecting Walker for 80 game power is a dicey call. He definitely has the raw juice to be a 40+ HR masher but I’m dubious that he can translate that into game power. He hit 14 HR/366 AB in ’21, 19/536 in ’22 and so far 5/189 in ’23. That’s good for HR/600 PA rates of 23, 21 and 16 respectfully. Granted, he’s been very young for every level and there’s certainly room for improvement there but there’s only like 5 to 10 true 80 game power guys in the majors right now. Projecting him to be one of them is a huge risk. If so, it’s almost entirely off visual evaluation because his performance has not suggested that. I think it’s more likely he’s a 45/50 hit tool with 60 game power that plays average to below average defense at a non-premium position which just isn’t that interesting.
I don’t get the Jordan Walker hate going on here. He’s 20 and just made a major league debut, which is in and of itself is significant. But he also skipped triple A and was a league average hitter when doing so. He can tighten up his ability to make contact, which is a fairly safe thing to project an elite, young hitter to do.
Then the last big component is raising his launch angle. Lots of hitters have done that, and if he does, he’s a superstar hitter. Even if he doesn’t raise it past single digits, he can still be a solidly above average hitter, see e.g. Vlad, Soto, Yelich, Stanton, Eloy, Corey Seager…it’s not a death sentence if you’re not doing a Rhys Hoskins and hitting everything in the air all the time.
I will take all of the stock in Jordan Walker that y’all are shorting.
I think he will still very likely be a useful big leaguer and not suggesting he’s going to be a complete bust by any means. Perhaps everything breaks the right way and he’s the next Nelson Cruz or JD Martinez but I think it’s more likely he’s the next Nick Castellanos.
there might be “lots of hitters” that have raised their launch angle but there are probably way more that have ruined their swings/approach by attempting it as well…its not nearly as simple as going out and doing it one day
It’s because when a top prospect breaks into the show, and disappoints in any way, the masses bring down his prospect status (in their minds).
It’s weird to see that mentality on FG, as most people here should be more aware of how player development works. His first taste of big leagues after going straight from AA wasn’t bad at all, (feel free to get technical if you want to count a handful of AAA PA’s). The raw talent was there, but just like in his prospect report, refinement necessary. Which is completely fine and expected for a player who didn’t have AAA experience.
Most prospects struggle in the MLB before blossoming. If you think any less of Walker because of the weeks he was up, then I’d go back and learn more about player evaluation.
I think they are taking the over on the power and the defense. How many players improve from league-worst defense to average defense? It’s not like he’s totally new to the position — he played in a decent amount of games last season and had all offseason and Spring Training to work on his defense. I would expect him to naturally improve as time goes on, but he’s starting from the very bottom. It would take dramatic improvement to get near average.
As for the power, I would never put an 80 grade on a power tool that requires a significant swing change to access said power. Looking at the top prospects on The Board for power, Walker is ranked number one, with no one else rated above 70. Nearly all of the other top prospects have destroyed or are in the process of destroying the minors and are running ISO’s over .200. Besides 122 PA in A-ball, Walker has been more good than great. Being super young helps him, but other prospects are young, too.
I’m also vastly inept compared to the people who do these lists, so nothing I say matters. I think I would need to see more production in the minors to put an 80 grade on game power, though.
Hes grading at that power, because the physical ability is there and he’s been taking huge progressions since being drafted. If you go back and read his 2 year old prospect reports when he was just 18, he was carrying a 45+ FV because the power potential was there, but still very raw.
As he’s gone through the levels, the Cardinals have done great work with his mechanics. The initial report only had his game power at 25/55. Raw power at 60. He still has work to do, but he’s been proven to put in the work the last 2 years. I find it likely he will display the 70/80 game power he’s projected now. He’s not a finished product yet, and the grades are based off predicting his final product. Based on how he’s come up through the minors, I would NOT doubt him now
Yeah I do not think that Walker is going to smash 40+ homers a year for multiple years like Stanton, Gallo, Alonso, Judge (probably), etc. 80 grade raw, sure, but 80 grade raw is just the first step. Jordan Walker doesn’t quite have the bat control to do this.
The Cardinals actually released Tre Fletcher on Monday. Eric/Tess, any idea what happened there?
Wow. Hadn’t heard that yet. Fletcher just never performed. Period.
I don’t know if he had an injury – or they just missed badly – but he never did anything of note.
Eric, you are the only writer on the internet who would go into such exhaustive detail on Winn’s swing.
You are why I love FanGraphs.
Nothing on Luken Baker? I didn’t expect him to be Top 10, but surely he’s 35+ FV…