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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
Alexander Hernandez vs Chase Hooper
UFC - UFC 319: Du Plessis vs. Chimaev
Aug 16, 2025
ResultKO/TKO 4:58
R1
Ilian Bouafia vs Neemias Santana
UFC - Dana White's Contender Series: Season 9, Week 1
Aug 12, 2025
ResultUnanimous Decision
R3
Murtaza Talha vs Baisangur Susurkaev
UFC - Dana White's Contender Series: Season 9, Week 1
Aug 12, 2025
ResultKO/TKO 3:04
R1