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Judge dossier
Ron McCarthy
Updated Jul 27, 2026
Total fights
273
Recorded scorecards
Fan match
90.0%
Same winner as fans
Compared fights
10
Had fan scorecards
Disputed fights
1
Flagged by users
Scorecard difference
How far this judge's score spread was from fan scorecards.
Typical gap
0
median pts
Big gap
1
90th pct pts
Decision types
How this judge's decision fights were classified.
Unanimous
215
Split
49
Majority
5
Home fighter bias
Does this judge score higher for fighters competing in their home country? Counts fights where exactly one fighter's nationality matches the event country.
-0.55pts
slight lean toward away fighters
111 qualifying fights · Positive = judge scores the home-country fighter higher than fan consensus on average.
Judged fights
Showing 101-125 of 273
Preston Parsons vs Matthew Semelsberger
UFC Fight Night: Ankalaev vs. Walker 2
Jan 13, 2024 - Fight #7777
Score30-27
No fan card
Alexandre Pantoja vs Brandon Royval
UFC 296: Edwards vs. Covington
Dec 16, 2023 - Fight #7770
Score50-45
No fan card
Irene Aldana vs Karol Rosa
UFC 296: Edwards vs. Covington
Dec 16, 2023 - Fight #7765
Score29-28
No fan card