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Mason Olson

TOR · HiA→AA · Age 24 · 39.1 IP
LHP HiA→AA TOR
33.9
TiltValue (ProspectTilt Composite)
Mason Olson is a 24-year-old LHP in the TOR organization, currently at the HiA→AA level. Across 39.1 innings, Mason has posted a 4.35 ERA with a 3.40 xFIP and 1.09 WHIP. The strikeout rate sits at 28.7% against a 6.1% walk rate, a 22.6% K-BB% and 14.6% swinging-strike rate.
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Core Metrics
ERA
4.35
xFIP
3.40
K%
28.7
BB%
6.1
Command & Stuff
WHIP
1.09
K-BB%
22.6
SwStr%
14.6
IP
39.1
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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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