Mario Yamasaki
Professional MMA referee — 639 bouts officiated on record.
639
Bouts
218
KO/TKO
171
Submission
236
Decision
Finish rate (of decided bouts)
62 %
Where they've officiated
Recent bouts officiated
Jose Perez vs
Jesse Stirn
2024-08-23
Professional Fighters League - PFL 9: 2024 Playoffs · Decision (Unanimous)
Shamil Musaev vs
Murad Ramazanov
2024-08-23
Professional Fighters League - PFL 9: 2024 Playoffs · Decision (Unanimous)
Brendan Loughnane vs
Kai Kamaka III
2024-08-23
Professional Fighters League - PFL 9: 2024 Playoffs · Decision (Split)
Impa Kasanganay vs
Joshua Silveira
2023-11-24
Professional Fighters League - 2023 Season PFL Championships · Decision (Unanimous)
Olivier Aubin-Mercier vs
Clay Collard
2023-11-24
Professional Fighters League - 2023 Season PFL Championships · Decision (Unanimous)
Alireza Noei vs
Bryan Hansen
2021-10-16
MMA Brazil Tour 2 - Freitas vs. Houguin · Decision (Unanimous)
Davi Bittencourt vs
Cleverson Luiz Candido
2021-10-16
MMA Brazil Tour 2 - Freitas vs. Houguin · TKO (Punches)