In Week 11 of the 2025 fantasy baseball season, three unexpected starting pitchers have emerged as waiver wire darlings, each showcasing impressive performances that pique the interest of fantasy managers. Michael Wacha of the Kansas City Royals, Jameson Taillon from the Chicago Cubs, and Zack Littell of the Tampa Bay Rays are the focus this week. Wacha has proven reliable with a 3.01 ERA, while Taillon's revamped changeup has revitalized his effectiveness. Littell, boasting a 2.79 ERA over his last six games, has been instrumental in the Rays’ success.

However, beneath the surface stats lie potential regression concerns, particularly for Wacha, whose hard-hit rates suggest he may not maintain his current form. Taillon's new approach has increased his strikeout potential, making him a solid add in deeper leagues. Meanwhile, Littell’s recent complete game and winning streak have fantasy managers buzzing. The question remains: are these pitchers sustainable fantasy assets or merely flashes in the pan? The analytics suggest a careful evaluation before making roster decisions.