Polymarket· Sports · UFC · Games

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

Chance

68%

Buy Yes

68¢

pays $1 if it happens

Buy No

33¢

pays $1 if it doesn’t

Prices from Polymarket, updated 29 minutes ago. Ends Sep 20, 3:59 AM UTC.

Price over the last 2 weeks

Cost of a Yes share

Latest trades

6 hours agoSold Eduarda Moura at 33¢$5
8 hours agoBought Casey ONeill at 66¢$99
10 hours agoBought Casey ONeill at 65¢$3
13 hours agoBought Casey ONeill at 65¢$7
14 hours agoBought Casey ONeill at 65¢$85
14 hours agoBought Casey ONeill at 64¢$35
15 hours agoBought Eduarda Moura at 37¢$56
15 hours agoBought Eduarda Moura at 36¢$20
15 hours agoBought Eduarda Moura at 36¢$44
17 hours agoBought Casey ONeill at 65¢$29

How this market is decidedShow

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 will resolve to "Eduarda Moura" if Eduarda Moura is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond October 3, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.