Jake Mangum of the Tampa Bay Rays and Kyle Stowers of the Miami Marlins are two players worth monitoring as potential fantasy baseball assets as the 2025 season progresses. Mangum, though a rookie at 29, has shown promising stats with a .301 average, 14 steals, and the potential for 30 stolen bases. His ability to maintain a high average while contributing steals makes him a valuable pickup, especially for those needing help in those categories.

On the other hand, Kyle Stowers has garnered attention with a robust .295 average and 21 home runs, confirming he is breaking out after a slow start to his career. With improved plate discipline and increased power metrics this season, he has the potential to contribute significantly to fantasy rosters. Fantasy managers should keep an eye on both as the season unfolds.