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Jack Walker

MIN · Complex · Age 25 · 9.0 IP
LHP Complex MIN
4.00
ERA
Jack Walker is a 25-year-old LHP in the MIN organization, currently at the Complex level. Across 9.0 innings, Jack has posted a 4.00 ERA with a 4.01 xFIP and 1.78 WHIP. The strikeout rate sits at 41.9% against a 25.6% walk rate, a 16.3% K-BB% and 21.1% swinging-strike rate.
On the Statcast side, the fastball averages 86.1 mph (topping at 94.4) with +8.3" of induced vertical break and a -7.03° vertical approach angle.
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Core Metrics
ERA
4.00
xFIP
4.01
K%
41.9
BB%
25.6
Command & Stuff
WHIP
1.78
K-BB%
16.3
SwStr%
21.1
IP
9.0
Statcast Fastball Profile
Velo
86.1
Max
94.4
IVB
+8.3"
VAA
-7.03°
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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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