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FightIQ · UFC stats · UFC submission rate by referee

UFC submission rate by referee

Across the UFC record, the submission rate is highest under Osiris Maia at 29% (56 fights) and lowest under Kevin Mulhall at 13% (60 fights).

How often a UFC fight ends in a tap, across the whole official record.
Computed from 7,213 fights · 30 referees · updated 11 October 2026
Submission rate by referee30 bars. Highest: Osiris Maia at 29% from 56 fights. The table below carries every value.Herb DeanHerb Dean: 21% (1,232 fights)21%John McCarthyJohn McCarthy: 27% (621 fights)27%Marc GoddardMarc Goddard: 17% (605 fights)17%Dan MiragliottaDan Miragliotta: 18% (491 fights)18%Jason HerzogJason Herzog: 18% (464 fights)18%Mark SmithMark Smith: 16% (437 fights)16%Chris TognoniChris Tognoni: 20% (436 fights)20%Keith PetersonKeith Peterson: 16% (391 fights)16%Mario YamasakiMario Yamasaki: 23% (388 fights)23%Yves LavigneYves Lavigne: 20% (264 fights)20%Mike BeltranMike Beltran: 18% (200 fights)18%Steve MazzagattiSteve Mazzagatti: 26% (199 fights)26%Leon RobertsLeon Roberts: 13% (193 fights)13%Kerry HatleyKerry Hatley: 17% (166 fights)17%Josh RosenthalJosh Rosenthal: 21% (120 fights)21%Kevin MacDonaldKevin MacDonald: 22% (109 fights)22%Jerin ValelJerin Valel: 14% (91 fights)14%Steve PercevalSteve Perceval: 19% (90 fights)19%Jacob MontalvoJacob Montalvo: 22% (78 fights)22%John SharpJohn Sharp: 22% (76 fights)22%Rich MitchellRich Mitchell: 21% (76 fights)21%Lukasz BosackiLukasz Bosacki: 18% (73 fights)18%Kevin MulhallKevin Mulhall: 13% (60 fights)13%Blake GriceBlake Grice: 14% (57 fights)14%Osiris MaiaOsiris Maia: 29% (56 fights)29%Daniel MovahediDaniel Movahedi: 15% (55 fights)15%Gary CopelandGary Copeland: 20% (51 fights)20%Kevin SatakiKevin Sataki: 15% (48 fights)15%Neil HallNeil Hall: 18% (44 fights)18%Kim WinslowKim Winslow: 19% (42 fights)19%
Submission rate by referee · every value is in the table below, with the number of fights behind it.
RefereeSubmission rateSubmissionsFights
Herb Dean21%2531,232
John McCarthy27%165621
Marc Goddard17%105605
Dan Miragliotta18%88491
Jason Herzog18%84464
Mark Smith16%71437
Chris Tognoni20%87436
Keith Peterson16%62391
Mario Yamasaki23%91388
Yves Lavigne20%54264
Mike Beltran18%36200
Steve Mazzagatti26%52199
Leon Roberts13%26193
Kerry Hatley17%28166
Josh Rosenthal21%25120
Kevin MacDonald22%24109
Jerin Valel14%1391
Steve Perceval19%1790
Jacob Montalvo22%1778
John Sharp22%1776
Rich Mitchell21%1676
Lukasz Bosacki18%1373
Kevin Mulhall13%860
Blake Grice14%857
Osiris Maia29%1656
Daniel Movahedi15%855
Gary Copeland20%1051
Kevin Sataki15%748
Neil Hall18%844
Kim Winslow19%842
See also. This page is how often; these are the extremes on the same record: Fastest submissions in UFC history · Most submissions in UFC history
What counts. A submission is the official record’s own method code; a technical submission from strikes is filed as a KO/TKO and is not counted here. A fight is a UFC bout on the official record with a result. Draws, no-contests and overturned results are excluded from every count on this page; disqualifications and could-not-continues are counted as fights, which is why the knockout, submission and decision shares do not add up to 100%. How this table is cut. The 30 referees with the most UFC bouts on the official record. A referee does not choose the assignments, so these are differences in the fights each one was given as much as in how each one calls them. 1,547 fights are outside this table. They were officiated by somebody outside those 30, or carry no referee on the record. They are not missing from our record — they are on the year-by-year archive like every other bout; there is simply no row here for them to sit in. Check us. Every number here is recomputed from the official UFC statistical record on each build — nothing on this page is typed in by hand. Search every fight to filter the same record yourself, or start from the year-by-year archive.
Submission rate — cut another way
Other UFC stat answers