MMAStock

MMAStock · Fighter

Zachary Siemasko

Bantamweight · United States

Stock Rating 64 · Regional tier · placed by our model, an estimate

Pro record 1-2 (1 KO/TKO, 0 submissions, 0 decisions)

Fights on file

DateResultOpponentMethodEvent
12 Jun 2026WinRyan LopezKO (Punch), R1Ring of Combat 90
5 Dec 2025LossMarcus ReidTKO (Knee and Punches), R1Ring of Combat 88
13 Jun 2025LossBilly AlexanderKO (Flying Knee), R1Ring of Combat 86

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