The Cleveland Guardians have built their season around something rare in today’s game: five starting pitchers, the same five all year, every turn accounted for.
That kind of stability has been one of the quiet strengths of the rotation, which owns a 3.80 ERA as a group. In an era where openers, bulk arms and constant pitching shuffles have become routine, Cleveland has leaned on a steady, familiar five-man setup while the rest of the league has often been improvising.
Now that steadiness matters even more.
Over the weekend, Guardians president of baseball operations Chris Antonetti said Khal Stephen is scheduled to undergo UCL surgery this week. The team does not yet know whether Stephen will need an internal brace procedure or the full Tommy John surgery, but either way, the timeline is a major setback. Stephen is not expected back until late 2027 at the earliest.
That’s a crushing development for Stephen’s future, and it also hits Cleveland where it can least afford it: pitching depth.
Before the injury, Stephen looked like one of the organization’s most MLB-ready arms. He had posted a 3.44 ERA in 55 innings with Double-A Akron and appeared to be gaining traction toward a late-season call-up.
With Stephen now out, the next layer of the system becomes much thinner. The Guardians’ starting pitching pipeline now includes Logan Allen, Austin Peterson and Yorman Gómez, all of whom are on the 40-man roster.
Allen is the only one of that trio to appear in the majors this season, and that came in a four-inning bullpen outing in May. The rest have not exactly forced the issue in Triple-A, where each has an ERA of 4.15 or higher.
At the big-league level, though, the Guardians are getting the best version of their rotation at the right time. Slade Cecconi and Joey Cantillo both had rough stretches earlier in the year, but over the past 30 days they’ve been the team’s best starters by ERA, with Cecconi at 3.25 and Cantillo at 3.72.
Cantillo’s season ERA now sits at 3.86, just ahead of Gavin Williams at 3.89. That would have sounded impossible not long ago, given the way things started.
Stephen’s injury also leaves the door open for Cleveland to explore the starting pitching market before the trade deadline. That would come with its own risk, though, because any outside addition would have to bump one of the current rotation pieces.
Even without a true ace at the top, the Guardians have gotten exactly what they needed from this group: consistency, health and enough quality to keep the machine running. After Stephen’s injury, that kind of reliability looks even more valuable.
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