Brewers Top Prospects Showing Out in High-A

OF/2B Josh Adamczewski

Josh Adamczewski hasn’t cooled off after his blistering-hot start to the 2026 season. In fact, he recently put together a stretch of four straight multi-hit games and has continued to be one of the hottest hitters in High-A.

Adamczewski, the Brewers’ No. 14 prospect, is a player the organization is extremely high on, and the strides he’s made as a hitter so far in 2026 makes it easy to see why.

Through 67 plate appearances, Adamczewski is slashing .327/.478/.654 for an OPS of 1.131 (ninth in High-A) and a 184 wRC+ (10th in High-A). Through 16 games, he’s already matched his career high in homers in a season with five, and the uptick in slugging without compromising his approach speaks to how impressive his early gains have been.

Adamczewski is walking more than he is striking out (20.9% walk rate to a 19.4% strikeout rate), his ISO is nearly double what it was a season ago, and his slugging percentage is up over 160 points as well.

After struggling to a measly 59 wRC+ in 16 games at High-A a season ago, Adamczewski has flipped the script and has continued to make a name for himself among Brewers prospects. At 5-foot-11, Adamczewski packs a punch for his frame while demonstrating a strong approach and a solid hit tool.

Still 20 years old until the middle of May, 2026 could be a huge development year for Adamczewski, and he couldn’t have asked for a better start to the season.

C Marco Dinges

Marco Dinges is a player I touched upon a few weeks back as an early standout in the Brewers’ system, and his numbers have only improved ever since.

Slashing .321/.486/.623 through his first 70 plate appearances, Dinges is yet another Timber Rattler who ranks in the top 10 in OPS in all of High-A (1.108) and 11th in wRC+ (182) just behind Adamczewski. Like the other names mentioned, he too has experienced a power surge in the early goings, posting a .302 ISO thanks to his four homers and four doubles.

Dinges is a player who just continues to hit at each stop in the minor leagues, and he’s picked up right where he left off a season ago after hitting .300 with a .930 OPS across Low-A and High-A.

The Brewers’ No. 12 prospect, according to Just Baseball, is walking nearly 23% of the time while punching out at a 20% clip, showing that he can provide value not only in the power department but also with a good feel for the strike zone.

Splitting time at catcher and DH across his 17 games thus far, his performance behind the plate will be something to monitor as he moves up the Brewers’ minor league ranks. But for the time being, if he continues to hit the way he has throughout his young minor league career, his bat alone can carry his value.

3B Andrew Fischer

Andrew Fischer is one of the most talked about names in the Brewers’ system at the moment. Selected 20th overall in last year’s draft, the Brewers’ No. 9 prospect hit the ground running in High-A in 2025, posting a 141 wRC+ in his first crack at professional baseball.

Fischer then made a name for himself in the 2026 World Baseball Classic, going 5-for-14 (.357) with a 1.152 OPS in four games for Team Italy. He’s carried that momentum into 2025, where the 21-year-old is starting to come into his own at the plate.

Across his last eight games, Fischer is 11-for-33 with three homers and four doubles, bringing his OPS to .848 on the year. After a modest start to the season, his power is starting to shine through as of late.

That said, his overall contract rate has plummeted from 70.2% last season to just 58.8% this year, leading to a whopping 37% strikeout rate through his first 18 games. However, his ability to lift the ball with impact paired with good pitch selection has still allowed him to get into his power.

His hit tool is certainly a work in progress, and he’s still in the midst of his first full season as a professional hitter. So, growing pains are to be expected as the season progresses. But, all in all, it’s been an overall strong start to his minor league career thus far, and he has plenty of room to grow as he matures as a hitter.

SS Luis Peña

Luis Peña gets a tad overshadowed because of the presence of Jesús Made at the top of Brewers prospect rankings, but don’t forget that Peña is still a top-20 prospect in all of baseball, and he’s playing like it at the outset of the 2026 season.

Peña has not played in a game since April 22 due to a scary situation in which he collapsed from heat exhaustion mid-game. Fortunately, the 19-year-old is doing well and recovering quickly.

Though through his first 12 games of the season, Peña his batting a whopping .372 with a 1.039 OPS and 154 wRC+. He’s reached base safely in each of his 12 games and is currently riding an 11-game hit streak.

On top of flashing the leather at shortstop, Peña also already has six stolen bases on the young season. He is on the fast track to Biloxi with how he has played thus far.

Though his ground-ball rate has jumped from 40% at High-A last season to over 51% in 2026 to this point, which is something to monitor as he climbs the ranks, he’s been much more selective at the plate in the early goings with a 44.4% swing rate. Likewise, his contact rate has seen an uptick as well, going from 77.2% last season to 83.5% this year. As a result, his walk rate has nearly doubled.

Frankly, while the highlight-reel plays are good to see, it’s the improvements in approach coupled with his impressive feel to hit that’s been really encouraging to see as a 19-year-old. Peña’s stock continues to rise, and the paring of him and Made might just be the best prospect duo in all of baseball at the moment.

RHP Bryce Meccage

While the offense has stole the headlines to this point, Bryce Meccage has put together a fine start to his 2026 season in his own right.

Meccage, the Brewers’ second-round pick from the 2024 draft who signed above slot value, put together a fine first year in the minor leagues last season, tossing to a 4.35 ERA and a 3.67 FIP across 19 starts in Low-A.

At 6-foot-4, Meccage is an intriguing arm with solid-looking stuff. He throws a four-seam, slider, curveball, and changeup, though his fastball and slider are his two best offerings. Meccage received a promotion from Low-A to High-A at the onset of 2026, and he’s posted an impressive 2.93 ERA across his first four turns through the rotation (15.1 IP).

Command is something Meccage has struggled with, though, as he has walked 14 batters already this season compared to just 14 punchouts. Still, he’s been able to limit the damage to this point by holding opponents to just a .157 batting average and a sub-.600 OPS.

At 20 years old with relatively little professional experience under his belt, Meccage is a project as he fine tunes his velocity, command, and overall arsenal tweaks. Still, he’s an intriguing arm with plenty of room to move up prospect rankings with a strong 2026 campaign, and he’s starting off on the right foot.