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Scouting Report
Updated May 19, 2026
Robby Snelling, a top-5 left-handed pitching prospect (ranked 29th-33rd overall), suffered a UCL sprain in his left elbow just five days after his MLB debut on May 8, 2026. In his debut against Washington, he allowed 3 runs over 5 innings with 4 walks and 2 strikeouts. The injury was discovered after a bullpen session on May 13. Snelling is placed on the 15-day IL with an undetermined severity; Tommy John surgery may be required, which could sideline him for the remainder of 2026 and potentially most of 2027. Prior to his call-up, Snelling dominated Triple-A with a 1.86 ERA, 44 strikeouts in 29 innings, and a .116 batting average against over 6 starts.
Strengths
- + Elite prospect pedigree (29th-33rd ranked prospect, 5th-best LHP prospect)
- + Dominant Triple-A performance (1.86 ERA, 44 K in 29 IP, 3-1 record)
- + Exceptional strikeout rate (40% K rate in minors)
- + Young age (22 years old) with time to recover
- + Successful MLB debut mechanics despite command issues
- + Acquired in deadline trade showing organizational confidence
Weaknesses
- - UCL sprain in pitching elbow - serious injury risk
- - Potential need for Tommy John surgery
- - Poor command in debut (4 walks in 5 innings)
- - Gave up 3 runs in first inning of debut
- - Injury occurred immediately after debut - concerning timing
- - Extended recovery timeline if surgery required (rest of 2026 + most of 2027)
- - Uncertainty about severity and return timeline
Injury Status: IL-15
About
Robbie Glendinning is a shortstop for the Chicago Cubs.
Player Overview
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Chicago Cubs