Will Warren of the New York Yankees has shown significant improvement since the start of the season. After a shaky debut in 2024, he has become a reliable starter, striking out nearly 30% of hitters in June. His four-seam fastball is particularly effective, allowing a .182 batting average against. With Marcus Stroman on the IL, Warren has little competition for his rotation spot. Jose Soriano of the Los Angeles Angels has also been robust, boasting a 3.39 ERA, but concerns about his walk rate and past injuries might limit his fantasy upside.

Landen Roupp from the San Francisco Giants has been impressive, particularly in his last seven starts, with a 2.50 ERA. He has been effective with his curveball and changeup, suggesting potential for fantasy relevance. Slade Cecconi of the Cleveland Guardians has solid numbers but faces expected regression due to a high hard contact rate. Still, he could be a worthy pickup, especially in deeper leagues. Each of these pitchers presents unique opportunities for fantasy managers navigating the waiver wire.