5 Underrated Free Agents to Watch in 2026 MLB Season (2026)

Uncovering Hidden Gems: 5 Underrated Free Agents Who Could Shine

The free-agent market is a treasure trove of untapped potential, and some players are flying under the radar. Despite the calendar ticking into mid-January, many top-tier free agents remain unsigned, leaving teams with a wealth of options to bolster their rosters. But beyond the big names, there are hidden gems waiting to be discovered.

Let's dive into five free agents who might just be better than you think, as suggested by MLB.com experts:

Justin Verlander, Starting Pitcher:
A legend in his own right, Verlander's illustrious career speaks for itself. With multiple Cy Young Awards, an MVP, and World Series glory, he's a pitcher of the highest caliber. But age and a challenging 2024 season with the Astros might lead some to underestimate him. However, Verlander's adjustments, including a new 'sweeper' pitch, led to a remarkable turnaround in 2025, showcasing that he's far from done. His 2.60 ERA in the second half proves he can still dominate.

And this is where it gets intriguing: Could a team signing Verlander be getting a future Hall-of-Famer at a bargain?


Harrison Bader, Outfielder:
Bader's speed and defensive prowess are well-documented, but his bat has often been overlooked. Entering his age-32 season, Bader's sprint speed remains elite, making him a valuable asset in the outfield. But here's the twist: Bader's 2025 offensive numbers were exceptional, boasting a career-best 122 wRC+. Even if he regresses slightly, his speed and defense make him a valuable package.


Zack Littell, Starting Pitcher:
Littell's journey is a testament to resilience. After being claimed off waivers by the Rays in 2023, he transformed into a reliable starter. Last season, he set career highs in starts and innings pitched, proving his durability. While his fastball velocity and strikeout rate might not turn heads, his control is exceptional, and his willingness to adapt his pitch mix is commendable. A team signing Littell gains a dependable arm in their rotation.


Michael Kopech, Relief Pitcher:
Kopech's talent is undeniable, but injuries have kept him from the spotlight. When healthy, he's a force to be reckoned with, as evidenced by his 2024 season. His electric fastball and cutter combo is a nightmare for hitters, and his 2025 numbers in limited action were impressive. If he can stay healthy, Kopech could be a steal for any team seeking a dominant reliever.


Rhys Hoskins, First Baseman:
Hoskins' recent injury struggles have overshadowed his past success. Before his ACL tear, he was a consistent power hitter with a solid OPS. His 2024 return showed promise, and his advanced metrics in 2025 indicate he's still a force at the plate. A healthy Hoskins could provide a significant boost to any lineup, making him an intriguing option for teams seeking a slugger.

These players might not be the flashiest names, but they could be the missing pieces for teams aiming to contend. Do you agree with these assessments? Which player do you think could be the biggest surprise? Share your thoughts and let's spark a conversation!

5 Underrated Free Agents to Watch in 2026 MLB Season (2026)
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