When it comes to pitching development, Cleveland has been a model organization for years. The Guardians have churned out quality starter after quality starter. Among the names they’ve either drafted or acquired as a prospect and developed into a true big leaguer are Corey Kluber, Carlos Carrasco, Shane Bieber, Trevor Bauer, Mike Clevinger, Tanner Bibee, Gavin Williams, Logan Allen, Aaron Civale, Zach Plesac, Cal Quantrill, Danny Salazar and Triston McKenzie. Journeyman Ben Lively turned his career around in Cleveland recently. Matthew Boyd parlayed eight strong starts with the ’24 Guardians into a two-year deal with the Cubs and looks completely revitalized.
Not all of those arms have sustained their success, of course. Injuries and general pitcher attrition hit the Guardians, just like any other club. Salazar, McKenzie and plenty of others in the past decade have run into health troubles that derailed their careers. Bieber’s 2024 lasted only two starts before Tommy John surgery, and he was traded to the Blue Jays in July before making it back to a big league mound in Cleveland (albeit in a deal netting a pretty strong pitching prospect, Khal Stephen). Daniel Espino went from the sport’s top pitching prospect to the poster boy for the “What if…” crowd after a series of significant injuries — including two shoulder surgeries — blew up his promising career. He’s still with the organization but hasn’t pitched in a game since 2022 (when he tossed only 18 1/3 innings).
The Guardians have had similar success in the bullpen, churning out names like Emmanuel Clase, Cade Smith, Trevor Stephan, Hunter Gaddis, Cody Allen, Bryan Shaw, Sam Hentges, James Karinchak and more. As with the starters — even more so, in fact — injuries and attrition have whittled away at the group, but Cleveland has generally been able to bank on piecing together a strong relief corps while rarely investing significant money to do so.
Over the past decade, Cleveland starters rank second in the majors in innings pitched and are tied for fifth in ERA. The rotation has been so good that Cleveland relievers have pitched the fewest innings of any team in the game. Their relievers, unsurprisingly, lead MLB in earned run average in that span.
We’ve come to take for granted that the Guardians will just produce a good pitching staff even when they lack clear name value. Almost as if by magic, they seemingly pluck strong pitching performances from thin air. That hasn’t quite been the case in 2025, however, and there’s reason to wonder whether they can get back on track in 2026.
Unlock Subscriber-Exclusive Articles Like This One With a Trade Rumors Front Office Subscription
- Access weekly subscriber-only articles by Tim Dierkes, Steve Adams, and Anthony Franco.
- Join exclusive weekly live chats with Anthony.
- Remove ads and support our writers.
- Access GM-caliber tools like our MLB Contract Tracker