Luis Peña Has a Huge Advantage Over Other Brewers Prospects

The Milwaukee Brewers have a cornucopia of prospect talent across their infield, and Luis Peña is one of the exceptionally impressive names who could climb up to the big leagues in the next couple of years. However, this is someone with a skill in his back pocket that few others possess, and it could give him enough of an advantage to rise faster than even his fellow Brewers prospects.

Background
Peña is the second-ranked prospect in a loaded Brewers farm system that was named the best in baseball (via MLB Pipeline) entering the 2026 season. Peña is only 19 years old, and he won’t turn 20 until November. Milwaukee signed him in January 2024 as part of a pretty notable international class.

The Brewers shelled out an $800,000 signing bonus to get the speedster out of the Dominican Republic. In his first crack at the Dominican Summer League, he gave the organization a glimpse of what he could turn into, swiping 39 bases in just 44 contests with a .393 batting average. 

Game-Wrecking Speed
Peña’s best attribute is a 70-grade speed tool, and he’s earned that rating with some jaw-dropping numbers. Through 159 games in professional baseball, he has 92 stolen bases. He swiped 44 bags over 96 games in 2025, in a campaign that ended in High-A Wisconsin.

He’s shown off more of the same to start 2026, stealing nine bases in 19 games. On the defensive end, his speed allows him to be one of the more rangy shortstop prospects in the game. He hasn’t been perfect over there, but he’s getting far more reps at the position now that Jesús Made is lighting the world on fire in Double-A Biloxi.

An On-Base Machine
As a result of his speed and a 55-grade hit tool, Peña has quickly gained a reputation as an on-base machine. Currently sporting a career .312 batting average and .383 on-base percentage, this is someone who plays the Brewers' brand of baseball perfectly. The also has projectable power, producing exit velocities as high as 113 miles per hour at just 185 pounds.

The next step for him will be staying away from offspeed pitches that bend out of the zone. It got to a point last year where pitchers were peppering him with offspeed offerings 60 percent of the time once he got to High-A. That scouting report is public information and will keep being his kryptonite until he learns how to handle it. 

Stinginess
Even with the offspeed struggles, Peña has still drawn his fair share of walks. We’re looking at somebody who has drawn 63 walks in just over 650 plate appearances, and he’s only struck out 97 times.

The low strikeout rate and high-quality contact profile fit the mold that Pat Murphy has built at the big-league level perfectly. This is a pure hitter who’s developing a great eye at the plate as he gets more reps as a professional. 

Versatility is the Best Ability
The could-be bad news for Peña is that the Brewers’ top four prospects each have the ability to play the shortstop position or have planted their feet somewhere close. Made is the top prospect in baseball, Jett Williams (acquired in the Freddy Peralta trade) has shortstop in his profile, and Cooper Pratt (60-grade fielding tool) is also primarily used on the left side of the infield. What makes Peña different?

Much like Williams, he can play multiple positions. Versatility is a valuable trait, and this is someone who could slot in around the infield if needed. I think that makes more room for him up in Milwaukee when those conversations start to form. Peña is even viewed as a plus potential outfielder, thanks to that speed. He doesn't have the limitations of the diminutive Williams, the very tall Pratt or the likely-to-thicken Made. He's the guy who might play anywhere—and that makes it much more likely that he'll play somewhere in the majors on a regular basis, fairly soon.

Interested in learning more about the Milwaukee Brewers' top prospects? Check out our comprehensive top prospects list that includes up-to-date stats, articles and videos about every prospect, scouting reports, and more!