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Isael Fis

BOS · DSL · Age 19 · 6.0 IP
RHP DSL BOS
6.00
ERA
Isael Fis is a 19-year-old RHP in the BOS organization, currently at the DSL level. Across 6.0 innings, Isael has posted a 6.00 ERA with a 7.31 xFIP and 2.33 WHIP. The strikeout rate sits at 13.3% against a 16.7% walk rate, a -3.4% K-BB% and 20.0% swinging-strike rate.
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Core Metrics
ERA
6.00
xFIP
7.31
K%
13.3
BB%
16.7
Command & Stuff
WHIP
2.33
K-BB%
-3.4
SwStr%
20.0
IP
6.0
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Data via ProspectTilt PitchIQ — live MiLB Statcast analytics.
Stats current as of June 17, 2026. Updated nightly.
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