shin2chin the fight ledger

UFC 313: Pereira vs. Ankalaev

2025-03-08

Model record on this card: 4–4 on 8 graded bouts. Picks computed pre-fight, never edited.

Model accuracy50.0%
Model log loss0.563
Closing line accuracy62.5%
Closing line log loss0.543
Disagreement37.5%

On 8 graded fights with a closing line.

What these numbers mean
Model accuracy
How often the side our model favored won.
Model log loss
Grades the probabilities themselves, and it punishes confident misses hardest. Lower is better; always guessing 50/50 scores 0.693.
Closing line accuracy
How often the bookmakers' final favorite won, on the same fights we graded ourselves on.
Closing line log loss
The same probability grade for the bookmakers' final line. Lower is better.
Disagreement
Share of fights where our pick differed from the bookmakers' favorite.
FighterOpponentResultMethodModel P(fighter)Stats
Ignacio BahamondesJalin TurnerWinSUB62%
Rafael FizievJustin GaethjeLossU-DEC42%
Alex PereiraMagomed AnkalaevLossU-DEC53%
Alex MoronoCarlos LealLossKO/TKO26%
Iasmin LucindoAmanda LemosLossU-DEC
Rei TsuruyaJoshua VanLossU-DEC51%
Francis MarshallMairon SantosLossS-DEC22%
Armen PetrosyanBrunno FerreiraLossSUB50%
Ozzy DiazDjorden SantosWinU-DEC
Mauricio RuffyKing GreenWinKO/TKO47%