For fantasy baseball managers navigating Week 19 of the 2025 season, several under-the-radar hitters are poised to bolster statistical categories. Blake Perkins, recently elevated to starting center fielder for the Milwaukee Brewers, is generating buzz after scoring eight runs and hitting two homers in his last week. Trent Grisham of the New York Yankees is set for increased playing time due to Aaron Judge's injury, recently hitting his 20th home run. Meanwhile, Lenyn Sosa from the Chicago White Sox is showcasing versatility and power, scoring six runs in the last week.

In terms of home run potential, Warming Bernabel and Jordan Beck of the Colorado Rockies are both on fire, with Bernabel hitting .417 and three home runs in his first ten days. Ryan Mountcastle of the Baltimore Orioles, returning from the IL, is another speculative yet intriguing add. For those seeking stolen bases, Luke Keaschall and Wenceel Perez present solid options, both demonstrating speed and opportunity. Finally, Spencer Horwitz from the Pittsburgh Pirates is quietly leading off, while Isaac Collins has quickly become a Rookie of the Year candidate.