MMA Index
Proprietary metrics · Upset Index

Upset Index

The giant-killers board — how often a fighter WINS as the betting underdog (positive pre-fight moneyline), across their UFC career. Underdog win rate shrunk toward the corpus mean (~33%) so small samples stay honest, scaled 0–100. Min 5 underdog bouts.

← All stats

Leaderboard

8 fighters · / 100
  1. 1
    Lauren Murphy
    Lauren Murphy
    4-3 as underdog · 57%
    48.3
  2. 2
    Jennifer Maia
    Jennifer Maia
    3-2 as underdog · 60%
    47.9
  3. 3
    Jasmine Jasudavicius
    Jasmine Jasudavicius
    3-2 as underdog · 60%
    47.9
  4. 4
    Viviane Araujo
    Viviane Araujo
    3-3 as underdog · 50%
    43.1
  5. 5
    Priscila Cachoeira
    Priscila Cachoeira
    3-4 as underdog · 43%
    39.2
  6. 6
    Mara Romero Borella
    Mara Romero Borella
    2-3 as underdog · 40%
    36.8
  7. 7
    Roxanne Modafferi
    Roxanne Modafferi
    4-7 as underdog · 36%
    35.4
  8. 8
    Jessica Eye
    Jessica Eye
    2-4 as underdog · 33%
    33.1