Heading into Week 15 of the 2025 MLB season and the All-Star break, it's crucial for fantasy baseball players to evaluate their rosters and pinpoint underperforming hitters. This week, three players in each offensive category are highlighted as potential waiver wire additions that can help enhance your team's performance across various metrics.

For runs scored, Roman Anthony of the Boston Red Sox is hitting .429 recently and has added a home run, making him a hot pickup. Jake Meyers of the Houston Astros shows consistent scoring, while Ronny Mauricio of the New York Mets is finding his stride with dual eligibility at 2B/3B. In terms of home runs, Addison Barger of the Toronto Blue Jays is showing strong offensive metrics, alongside Ben Rice of the Yankees and Sean Murphy of the Braves, who appears ready for more playing time. If your squad needs RBIs, look to Romy Gonzalez, Mickey Moniak, and Joey Ortiz for boosts. For stolen bases, Evan Carter, Tyler Freeman, and Ha-Seong Kim could be game-changers. Lastly, for batting average improvements, consider Josh Smith, Colt Keith, and Mike Tauchman, who have all demonstrated significant hitting prowess recently.