Twins Prospect Hot Sheet: Under-the-Radar Names Making Noise

[Cody Christie]

Image courtesy of Elisa Chavez (photo of Garrett Spain)

Most attention to prospects' progress is focused on the familiar names at the top of prospect rankings, but every year, there are less-discussed players who start forcing their way into conversations. Whether it is a former top pick trying to revive his trajectory, an overlooked organizational player breaking through, or a new arm flashing intriguing traits early in pro ball, these are the types of performances that can quickly change internal evaluations.

This week’s hot sheet focuses on three under-the-radar names who have been putting together impressive stretches across the organization.

1B/DH Aaron Sabato, St. Paul Saints
How He Got Here: The shortened 2020 draft created one of the strangest scouting environments in recent memory. Clubs were forced to rely heavily on prior evaluations after college seasons abruptly ended, and the Twins used the 27th overall selection on Sabato because of the offensive upside he showed at North Carolina. Minnesota signed him for a slot value bonus north of $2.5 million and hoped his bat would carry him quickly through the system.

That has not happened consistently enough. Sabato’s profile has always depended almost entirely on power production, and the overall offensive numbers never fully matched expectations. From 2022 through 2024, he failed to post an OPS above .775 while splitting time between Double- and Triple-A. Last season, he showed minor improvements with an .809 OPS. Entering his age-26 season, the Twins sent him back to St. Paul looking for more consistency at the plate.

Hitting the Hot Button: Sabato may no longer carry the prospect shine he once had, but he is producing as well as anyone in the organization right now. He recorded three multi-hit games during the week, highlighted by a four-hit, three-homer performance on Tuesday against Las Vegas. Over the last seven days, Sabato has slashed .455/.500/1.227 with five home runs and two doubles for a staggering 1.727 OPS. His last 28 days have been just as impressive, with a 1.264 OPS during that stretch.

The defensive limitations still cap the ceiling, but left-handed power always earns opportunities. If Sabato continues driving the baseball like this, he could finally work himself into consideration for a major league debut sometime during the 2026 season.

OF Garrett Spain, Wichita Wind Surge
How He Got Here: Spain has quietly become one of the more traveled players in the upper minors. Toronto originally selected him in the 15th round of the 2021 draft, and he spent several seasons climbing through the Blue Jays system without much offensive impact. By 2024, he had reached both Double A and Triple A, though the production lagged behind with a .550 OPS across 105 games.

Milwaukee selected him during the minor league phase of the 2024 Rule 5 Draft, hoping a change of scenery could unlock something offensively. While the results improved slightly with an 88 wRC+ and a .644 OPS, Spain found himself changing organizations again when the Twins grabbed him in the minor league phase of the 2025 Rule 5 Draft.

Hitting the Hot Button: Spain put together one of the loudest offensive weeks in the organization. He doubled and tripled on Tuesday before exploding on Thursday with a 3-for-6 performance that included three home runs and six RBI. Across the last seven days, the 25-year-old has gone 7-for-22 with five extra base hits and a 1.264 OPS.

There are still legitimate questions about age relative to level since he is older than the average Texas League player, but production matters, and Spain is finally giving the Twins something to notice. Organizational depth pieces rarely receive much attention until they force the issue. Spain is starting to do exactly that.

RHP Justin Mitrovich, Fort Myers Mighty Mussels
How He Got Here: The Twins selected Mitrovich in the ninth round of the 2025 MLB Draft after an accomplished collegiate career at Elon University. The New Jersey native served as a dependable weekend starter for three seasons and held down the Friday night role during both 2024 and 2025.

Mitrovich logged a career high 89 1/3 innings during his final season while striking out 81 hitters across 15 starts. He wrapped up his Elon career with 243 strikeouts, which ranks fifth in school history, and earned multiple CAA Pitcher of the Week honors along the way. Minnesota viewed him as a polished college arm capable of moving quickly if the stuff translated into professional baseball.

Hitting the Hot Button: Mitrovich made his professional debut on May 3 against Daytona and fired four shutout innings while allowing just three hits and striking out five. He followed that outing Saturday with three more innings and only one unearned run allowed while punching out four of the 11 hitters he faced.

The most impressive number may be the swing-and-miss profile. Through his first two appearances, Mitrovich has generated 17 swinging strikes for a 16.3 percent swinging strike rate. That is an eye-opening figure for a pitcher making the jump into professional baseball. It is still an extremely small sample, but the Twins have shown a strong track record of identifying college arms who outperform their draft position. Mitrovich is off to a strong start in trying to become the next name on that list.

Not every prospect story begins with national rankings and top 100 hype. Sometimes development takes longer than expected. Sometimes players need multiple organizations before things click. Sometimes, a recent draft pick immediately shows traits that stand out.

Sabato, Spain, and Mitrovich all arrive at this point through very different paths, but each has given the Twins something worth monitoring closely. In a system searching for the next wave of contributors, under-the-radar names have a way of becoming important faster than anyone expects.

What stands out about this trio? Will Sabato make his big-league debut in 2026? Leave a comment and start the discussion.

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