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Jon Rosener vs Pat Grzywacz

Tale of the tape · head-to-head comparison

Pat Grzywacz defeated Jon Rosener by TKO (Strikes) at Shamrock FC 372 - St. Charles (Jan 17, 2026).

Jon Rosener

1-2-0

United StatesVS

Pat Grzywacz

1-0-0

1-2-0Record1-0-0

1Wins1

100%Finish Rate100%

0KO / TKO1

1Submissions0

—Height—

—Age—

BantamweightWeight ClassFeatherweight

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