Scouting Report: Robert Gsellman
Chicago Cubs | RP
Overall
Summary
Robert Gasser, a 26-year-old left-handed pitcher for the Milwaukee Brewers, was recalled from Triple-A Nashville to make his 2026 MLB debut on May 17 against the Minnesota Twins. In his season debut, Gasser allowed 3 runs (2 earned) on 3 hits with 2 walks and 3 hit batsmen while striking out 3 over 4 innings in a no-decision. Prior to his call-up, he posted a 3.74 ERA, 1.51 WHIP and 32:8 K:BB across 21.2 innings over 6 starts with Triple-A Nashville. Gasser is in his first full season following Tommy John surgery in June 2024. He has career control issues, having plunked 8 batters over 8 big-league appearances. His previous MLB experience (7 starts in 2024) showed a 2.67 ERA, 1.13 WHIP and 21:5 K:BB across 33.2 innings.
Strengths
- Strong strikeout potential demonstrated in previous MLB experience
- Solid Triple-A performance with 32 strikeouts in 21.2 innings
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