As we dive into Fantasy Baseball Week 7, the waiver wire is buzzing with opportunity. Whether you're scrambling to cover an injury or looking for a hot hand to elevate your lineup, our top 10 sleeper hitters—each rostered in less than 80 percent of CBS Sports leagues—offer the edge you need. Let's break down the best matchups and names to watch.

First, focus on teams with favorable schedules. The Marlins face the Phillies (1 game), Orioles (3), and Nationals (3)—a mix that could yield solid contact. The Phillies follow suit against Miami (1), Athletics (3), and Rockies (3), while the Mets travel to Colorado (3) and Arizona (3). These series present prime hitting conditions, especially in hitter-friendly parks like Coors Field.

On the other side, the Cardinals take on Milwaukee (3) and San Diego (4), and the Giants square off with San Diego (3) and Pittsburgh (3). For pitchers to avoid, the Astros face the Dodgers (3) and Reds (3), while the Braves meet Seattle (3) and Los Angeles (3). The Guardians battle Kansas City (4) and Minnesota (3), and the Diamondbacks host Pittsburgh (3) and New York (3). The Yankees round out the list with Baltimore (1), Texas (3), and Milwaukee (3).

Among the sleeper hitters to target this week: Moises Ballesteros and Nathaniel Lowe stand out. Ballesteros, a rising prospect, offers power potential in favorable matchups, while Lowe's consistent bat makes him a reliable fill-in. Remember, these aren't must-starts, but they're often the best options off the waiver wire. All information is current as of Sunday evening, so act fast to secure your edge.