Royals Announce Tommy John Surgery for Stephen Kolek and Luinder Avila

Overview

• Royals manager Matt Quatraro confirmed that Stephen Kolek and Luinder Avila are scheduled to undergo Tommy John surgery imminently.
• Tommy John refers to reconstruction of the elbow’s ulnar collateral ligament and typically requires about 12 to 18 months of rehab, which makes full availability in 2027 unlikely for both pitchers.
• The two join a list of Kansas City pitchers who have had season-ending elbow or arm procedures this year, adding to losses already suffered by Cole Ragans, Ryan Bergert, Alec Marsh and Ben Kudrna.
• Kansas City's immediate rotation now centers on Michael Wacha, Seth Lugo, Noah Cameron and Randy Dobnak as the club looks to cover innings with veteran starters, minor-league arms or external signings.
• The cluster of surgeries strains the Royals’ farm-to-MLB pipeline and forces roster planning choices that could affect player development, workload management and the club’s offseason approach to pitching depth.