Brock Beauchamp

Marcelo Mayer was drafted by the Red Sox 4th overall in the 2021 draft, falling to them after he was viewed as a top-three pick entering the draft. Some had even viewed him as the top prospect in that year's draft. In his senior season of high school, Mayer impressed many playing for Eastlake in California, putting up a slash line of .392/.555/.886 across 34 games to go along with good defense. Currently, Mayer stands at 6-foot-3 and weighs 188 pounds. Since being drafted, there has been no doubt about Mayer’s potential, not just in the Red Sox organization but throughout baseball itself. He entered the 2022 season viewed as a consensus top-20 prospect and even as a top-10 prospect entering 2023. However, despite his intriguing skill set and potential, Mayer has been hit with a string of injuries since the 2022 season, which has limited his playtime. In four seasons within the Red Sox organization, Mayer has played in 272 games, slashing .274/.362/.465. His 2024 season saw him perform well for the Portland Sea Dogs before it ended due to an injury. In that time, he played 77 games for the Red Sox Double-A team and hit .307/.370/.480 with eight home runs and 38 RBI. What to Like: There’s a lot to like about Mayer as a player. When healthy, he has quite the skillset. His offense and defense are viewed as potentially above-average, with the worst-case scenario being just an average hit tool. On offense, Mayer possesses a fluid swing, a solid feel for hitting, and quick hands. His bat speed and bat control are also impressive and viewed as above average. His raw power is a plus. The young shortstop already shows that he can drive the ball to all parts of the field and has been viewed as potentially having above-average game power once he reaches his prime. Mayer’s defense is where he might shine, however. Viewed as being a potentially plus defender at shortstop, Mayer moves well as he sometimes looks like he’s gliding on the field. With soft hands and solid footwork, he can move well and has plenty of range for a shortstop, especially at his size. To go with his fielding ability is a plus arm that allows him to make throws with plenty of zip. What to Work On: The big one for Mayer is to stay healthy. While it’s hard to control injuries, there is no doubt in many Red Sox fans’ minds that Mayer has been rather injury prone during his time with Boston. Across his first three full seasons, he has never played more than 91 games and last season he played in his least at 77 games. In 2022 he missed roughly a month from a wrist sprain and in 2023 he suffered a shoulder injury while sliding in early May. Despite only missing a week from that injury, it still lingered and affected his performance until he was placed on the injured list in early August and missed the rest of the season. 2024 was much of the same as he managed to play in 77 games before being placed on the injured list on August 1st while still playing for Portland. This time it was a lumbar injury which would keep him out for the remainder of the season despite a promotion to Worcester on August 11th alongside his fellow teammates Kyle Teel and Roman Anthony. Offensively Mayer has some work to do when it comes to pitch recognition and tighten up his approach. While his skillset has the potential to be average to above-average, he currently leaves himself vulnerable against soft stuff. He did improve upon this issue in 2024 compared to 2023, but he still needs to continue to improve on it compared to how he handles fastballs. Because of this, there are some questions on how his contact skills will translate to more advanced pitching. He will also need to add strength to his game and he could see a lot of doubles turn into home runs in the future. What’s Next: Assuming Mayer starts Spring Training healthy, there is no reason to doubt he’ll get an invite to spring training as a non-roster invitee. The Red Sox will want to get a good look at his skillset and see how he’s developing not just skill wise but also when it comes to durability. However, much like Teel and other prospects on this list, do not be surprised if his name is included in mock trades. Despite his injuries Mayer is still an incredibly talented player that teams will be willing to take a chance on and the Red Sox will likely see if he could bring an ace in return in a trade. Mayer’s floor is that of an above-average shortstop, his defense helping him stay in the lineup even if his offense never develops to its full potential. However, his ceiling is that of a regular All-Star, an everyday shortstop that has the offensive skills to hit at the top of a contenting team’s lineup. Many scouts believe he could be a four-tool player if everything develops to their full potential. However, much like the other prospects we’ve discussed this offseason, it is unlikely that Mayer will break camp with the Red Sox barring a historic spring or an injury to one of the middle infielders already on the team. More likely, Mayer will begin the season with Worcester and get his first official taste of Triple-A after being unable to play following his promotion there in August. Unless traded, I wouldn’t be surprised if Mayer got a call up to the majors at some point this season unless he suffers another injury or struggles against the competition.

Unlike other publications, Talk Sox allows all users to help build our top prospect rankings. Anyone with a Talk Sox account can participate and give their input on who you think should be in the Red Sox' top prospects list. Before you vote, you can hit our top prospects page for the latest stats and news on Red Sox prospects while on the voting page, every name is a clickable link that brings up their current stat card. Voting is simple, just follow the instructions below! Here's the rundown how to participate: 1. You must have an account and be logged in to vote. If you don't have an account, click here. It literally requires 60 seconds to create an account. 2. Review our current top 20 prospect list, catch up on stats, rankings, etc. (you can do so from the voting page link below) 3. Have your prospect list in your filthy little paws? Then flip on over to the new prospect voting page (after reading the rest of this, please). https://talksox.com/prospect-voting 4. Voting is super simple, you drag and drop players in the order you wish them to be. After you move a prospect, the list automatically renumbers so you don't lose track of the order. This works on mobile devices but it's a *vastly* better experience on desktop. Sorry, that's just how this kind of thing works. There's no great way to make something like this be as awesome on a phone screen. 5. Each prospect has a comment section where you can add any commentary you have on that player. At the bottom of the list, there is a general comment section to explain over-arching things you wish to mention. 6. Don't see a prospect you want to put on the list? Just pop back here and give me a mention (in a comment, start typing @Brock Beauchamp as it appears). Mention the prospect you want added and I will do that asap. 7. Once you're done with all of it, click Save. You've now voted! 8. When the voting closes, a new thread will automatically generate in this forum with all of your rankings and comments for everyone to read and talk about. 9. You can only vote once. If you have voted in error, pop back here and tag Brock, asking to have your vote deleted. It will be removed and you can vote again.

The last remaining Garcia brother in the Red Sox’s system, Johanfran is a catcher who projects to have a ton of power as he climbs prospects rankings. On top of that, he’s proven to be a capable defender who isn’t afraid to get in the dirt to block balls and make plays. He’s a decent framer, for what that’s worth with the league-wide adoption of the ABS system, and could possibly be making noise as a backup to Carlos Narvaez as quickly as next season if everything clicks. Garcia features a great arm behind the plate and will likely lean on Narvaez as he grows in the system to best utilize that strength to throw out would be base stealers. He slashed .249/.327/.428 with nine home runs over 46 games last season.

Roman Anthony is the top prospect in the Red Sox system and in the entire minor leagues. We all have high hopes for this kid and so far he appears as if he’s going to exceed every one of them. If there’s one prospect who should be untouchable this offseason, no matter what the return is, it’s Anthony. Between Portland and Worcester, Anthony slashed .291/.396/.498 this season. He hit 18 total home runs and flashed a bit of speed as well, swiping 21 bags. His swing is easy, it has some loft, and it plays to all fields. Sure, he’s yet another left-handed bat, but Anthony has the potential to be a perennial All-Star as a right fielder. Once he hits the majors, more than likely in 2025, he could not only be the best hitter in Boston but potentially the best hitter in the league. That’s not hyperbole, that’s not me being a homer. Roman Anthony is that good at baseball. If we overlay his triple-A spray chart over Fenway Park it’s impressive. Keep in mind he only played 35 games in Worcester and Baseball Savant doesn’t include anything below that level in its graphs. We’re looking at someone who has the potential to light up Fenway in ways we haven’t seen in a long time. Imagine this kind of power slotted into the cleanup spot in the lineup, protecting Rafael Devers. Suddenly, Devers starts to see more fastballs as pitchers know they have another power threat in the on-deck circle and can’t pitch around him. Expect to spend a large portion of the offseason and spring training hearing about whether the Red Sox pencil Anthony into the starting lineup already. The debate has already started in media circles and it will pick up steam as the team starts to sign free agents and make trades, especially if those trades involve anyone else from the big four in Worcester. I don’t anticipate Anthony breaking camp with the Red Sox unless he shines against big league pitching in spring training, but after a few weeks down in Triple-A, he likely will prove that he’s too advanced for that league and will get the call-up to the show quickly. Roman Anthony has the potential to be the guy for the Red Sox for years to come. That’s a ton of pressure on someone who is only 20 years old. He seems ready to shoulder that pressure. In interviews he’s humble but you can tell he knows he’s as good as everyone thinks he is. That kind of confidence will play well in Boston, both with the fans and the media. Expect Anthony to be the everyday right fielder in Boston soon, even if the Red Sox do manage to sign Juan Soto. Hey, a man can dream, right?