UFC 331: Casey O'Neill vs. Eduarda Moura (Women's Flyweight, Early Prelims)

Ends Sep 20, 2026 · Volume: $144K · 24h: $129K · Updated Sep 20, 2026 at 07:15 UTC
PredScope Signal: Strong Consensus

The market strongly favors Casey O'Neill vs. Eduarda Moura at 100%. High confidence — but lower potential returns.

🔥 Surging 24h volume is 90% of total — extremely active trading
# Outcome Probability If Right Volume
1 Casey O'Neill vs. Eduarda Moura 100% - $140K
2 Fight won by submission? 100% - $101
3 O/U 0.5 Rounds 100% - $10
4 Ends before Round 2? 100% - $5
5 Ends before Round 3? 100% - $243
6 O'Neill in Round 1 100% - -
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This market will resolve to "Casey O'Neill" if Casey O'Neill is officially declared the winner of the fight against Eduarda Moura at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026. It w...

Market Analysis

This prediction market tracks whether UFC 331: Casey O'Neill vs. Eduarda Moura (Women's Flyweight, Early Prelims) will occur, with $144K in total trading volume reflecting significant trader interest. Prediction markets aggregate the collective intelligence of participants who stake real money on outcomes, making them one of the most reliable forecasting tools available for events driven by team performance data, historical matchups, and real-time injury reports.

The market shows strong consensus: Casey O'Neill vs. Eduarda Moura is priced at 100%, indicating traders overwhelmingly expect this outcome. At this probability level, the potential return on a correct bet is relatively low, but contrarian positions carry significant upside if the consensus proves wrong.

Trading activity is exceptionally high, with $129K traded in the last 24 hours alone (90% of total volume). This surge often indicates breaking news, a key deadline approaching, or a significant shift in market sentiment.

This market is scheduled to resolve by 2026-09-20. As the resolution date approaches, expect increased trading activity and tighter probability estimates. Historical data shows that prediction market accuracy improves significantly in the final days before resolution.

Total Volume
$144K
Liquidity
$0

FAQ

What are the current odds for UFC 331: Casey O'Neill vs. Eduarda Moura (Women's Flyweight, Early Prelims)?

As of Sep 20, 2026 at 07:15 UTC, the leading outcome is Casey O'Neill vs. Eduarda Moura at 100% probability, with $144K in total trading volume on Polymarket.

How much money is bet on UFC 331: Casey O'Neill vs. Eduarda Moura (Women's Flyweight, Early Prelims)?

The total trading volume for this market is $144K, with $129K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.

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