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Referee dossier
Jason Herzog
550 fights
Fights
550
Recorded assignments
Finish rate
43.3%
Stoppages over total
Avg round ended
1.5
When fight stopped
R1 stoppages
132
Stopped in round 1
No contests
6
Result overturned
Recent fights
Natalia Silva vs Rose Namajunas
UFC - UFC 324: Gaethje vs. Pimblett
Jan 24, 2026
ResultUnanimous Decision
R3