Fight calendar
Next bout to be announced
A confirmed upcoming bout is not currently listed for Casey O'Neill. This page updates as new fight bookings become available.
Casey O'Neill — Fights & results
Published schedules checked Nov 1, 1:10 am PST. Includes preseason where available. Updated automatically every hour.
Latest available scores · Checked Nov 1, 2:09 am PST
Times shown in Pacific Time. Scores refresh on this page every 30 seconds while it is visible.
Fighter rankings
Season 2026 · Updated Nov 1, 1:40 am PST
Women's Flyweight
After the Whistle
Casey O'Neill reports
Casey O'Neill defeats Eduarda Moura
Casey O'Neill took the win over Eduarda Moura at crypto.com Arena on September 19, 2026. The matchup was part of UFC 331: Van vs. Pantoja 2.
Read the report ↗