The Octagon Impact Score (OIS) grades every UFC fighter on Striking, Wrestling, and Ground performance using a proprietary 0–100 methodology powered by UFCStats.com data.
Three distinct facets. One unified score. Each component is calculated independently then combined using weighted averages and opponent-adjusted multipliers.
Measures the true damage and efficiency of a fighter's striking offense and defense. Goes beyond volume to weigh power, accuracy, and defensive shell quality.
Evaluates control of the clinch, takedown entry, takedown defense, and time domination on the feet. Rewards cage control and aggressive wrestling initiatives.
Grades positional dominance, submission threat rate, ground-and-pound efficiency, and the ability to advance or prevent advances in grappling exchanges.
| # | Fighter | Division | OIS | STR | WRE | GND | Change |
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Search fighters by name or division. Click any card for a full OIS profile. Use the Compare button to go head-to-head.
OctagonImpact is an independent analytics operation dedicated to measuring what actually matters inside the octagon — not just stats, but true impact.
The OIS methodology was built out of frustration with surface-level fight coverage. Takedown numbers mean nothing without context. Strike counts ignore defense. We built a system that respects the sport's complexity.
Every score is derived from publicly available UFCStats.com data, run through our custom weighting model, and cross-validated against fight outcomes over a historical dataset of 2,400+ bouts.