The Cage Index@TheCageIndex

CI 100 • September 14, 2026

#15

Sean O'Malley

Bantamweight

CAGE INDEX RATING85.56CIR v2.8

This page reports Sean O'Malley’s published Cage Index standing for the current snapshot. CIR is a model rating of recorded UFC results, not a fight prediction or an official UFC ranking.

Sean O'Malley

Ranking résumé

THE NUMBER IN CONTEXT

Current standing, division position and historical highs from the same CIR v2.8 archive used by the Historical Calculator.

Current P4P#15CIR 85.56
Division rank#3Bantamweight • 80 qualified
Peak CIR89.71Mar 10, 2024
Career-best P4P#4Mar 10, 2024
CI 100 event weeks231Qualified event-week snapshots
Top-10 event weeks24Qualified event-week snapshots
Gap above0.66 CIR to #14 Tom Aspinall
Gap below0.30 CIR over #16 Alex Pereira

Latest event impact

WHY THEY MOVED

Noche UFC: Silva vs Delgado • Sep 13, 2026Held at #15CIR 85.58 → 85.56 (-0.01)

Sean O'Malley did not compete on this card. Across the Sep 11, 2026 → Sep 13, 2026 recalculation, CIR moved 85.58 → 85.56 (-0.01). Any rank movement came from field-wide results, normal time decay and eligibility changes rather than a new bout for Sean O'Malley.

See the full event impact →

Card movement uses CIR v2.8 snapshots at 2026-09-11 and 2026-09-13. A rank can change because the fighter changes, other fighters change, eligibility changes, or evidence ages with time.

Historical CIR

CAREER RATING TIMELINE

Every qualified historical snapshot in the CIR v2.8 archive, from Mar 4, 2018 through Sep 14, 2026.

9585756555Peak CIR 89.71 on Mar 10, 2024Latest CIR 85.56 on Sep 14, 2026201820222026
Peak: 89.71 • Mar 10, 2024Best rank: #4 • Mar 10, 2024Current: 85.56 • #15

This chart is descriptive historical output, not a prediction. Inactivity can lower CIR through time decay even without a new loss.

How to read this number

Opponent-relative fight evidence drives ability; reliability changes the weight of that evidence; recency ages it; and bounded, division-specific championship support combines with ability. Those context displays are not separate additive bonuses.

See the CIR methodology →