Scouting Report: Adam Kolarek
Chicago Cubs | RP
Overall
Summary
Stephen Kolek was activated from the 15-day IL on May 5, 2026, after recovering from a Grade 1 left oblique strain suffered during spring training. He made his 2026 MLB debut on May 5 against the Guardians, earning a quality start with 6 innings pitched, 3 earned runs, 4 hits, 0 walks, and 3 strikeouts. He was subsequently recalled on May 12 to fill in for injured ace Cole Ragans (elbow impingement) and is slated to start multiple games in the rotation, including against the White Sox and Cardinals.
Strengths
- Successful return from oblique injury with quality start debut
- Earned a win in his first 2026 appearance
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