As the 2025 fantasy baseball season approaches, the term "sleeper" may seem outdated due to the abundance of information available. However, there are still players who can offer significant value at their current draft positions. This article highlights eight players who could surprise you with their performance, including four immediate picks and four deeper league sleepers.
Immediate Value Picks for Your Fantasy Team
The first set of players offers immediate value based on their recent performances and potential improvements in their playing environments. These players are poised to deliver strong returns on investment if selected at their current average draft positions.
Tyler O'Neill stands out as a powerful outfielder with a history of hitting over 30 home runs in fewer than 120 games. His career statistics, including an impressive barrel rate and hard-hit rate, suggest he has the potential to reach 40 home runs if he remains healthy. The Baltimore Orioles' lineup and park renovations further enhance his appeal. Despite injury concerns, O'Neill's power makes him a worthwhile risk.
Isaac Paredes, now with the Houston Astros, is another intriguing pick. Known for his pull-hitting style, Paredes fits perfectly into the Crawford boxes at Minute Maid Park. Expected to bat in the top half of the order, he should contribute solid power and run production. While his batting average might be questionable, his overall performance in a strong lineup makes him a valuable addition for power-hungry teams.
Drew Rasmussen, transitioning to a starting role with the Tampa Bay Rays, presents another opportunity. Although limited in innings, Rasmussen's health and previous success as a starter before injuries provide optimism. His stats from 2023 and 2024 demonstrate his effectiveness, making him a reliable option in roto formats despite not being a consistent quality starter.
Kristian Campbell, a top prospect for the Boston Red Sox, is ready to make an impact at second base. With proven performance in the minor leagues, Campbell boasts impressive numbers, including high walk rates and a strong triple-slash line. Unless he struggles in spring training, he is likely to secure a starting spot, providing both power and speed to your roster.
Deep League Sleepers Worth Considering
For those playing in deeper leagues, these players offer hidden value that could give you a competitive edge. They may go later in drafts or only appear in more specialized formats, but they have the potential to significantly boost your team's performance.
Bubba Chandler, a top pitching prospect for the Pittsburgh Pirates, is poised to follow in the footsteps of last year's successful debuts by Jared Jones and Paul Skenes. With a strong minor league background, Chandler could become a key difference-maker for fantasy managers this season. His potential for early-season impact makes him a must-watch player.
Jesus Luzardo, moving to the Philadelphia Phillies after recovering from injury, represents another deep league sleeper. Despite lingering health concerns, Luzardo's recent acquisition by a stronger team suggests he is fit and ready to perform. Drafted later than expected, Luzardo offers a high-risk, high-reward opportunity in most leagues.
Thairo Estrada, signed as the starting second baseman for the Colorado Rockies, is another player worth considering in deeper formats. With a solid track record of production, Estrada benefits from playing in Coors Field, known for boosting offensive statistics. Taking a chance on a player with past success in such a hitter-friendly environment could pay off handsomely.
Kyle Manzardo, entering post-hype sleeper territory with the Cleveland Guardians, rounds out our list. Despite platoon risks, Manzardo's strong finish to the previous season and the team's thin offensive lineup increase his chances of playing time. Given the lack of power on the team, Manzardo's potential contributions make him a viable option in deeper leagues.