UFC 331: Michael Aswell vs. JooSang Yoo (Featherweight, Prelims)

OpenOutcomes19as of

Market pricing makes O/U 0.5 Rounds the favorite at 74% across 19 tracked outcomes, as of .

What are the odds right now?

Each outcome shows its current market price — the market-implied probability it happens. Click an outcome for its full market page.

O/U 0.5 Rounds74%
O/U 1.5 Rounds66%
O/U 2.5 Rounds64%
Fight won by decision?58%
Decision or Draw58%
Fight to Go the Distance?57%
Fight won by KO/TKO?38%
Ends before Round 3?38%
Michael Aswell vs. JooSang Yoo34%
Ends before Round 2?31%
Yoo in Round 128%
Aswell to win by KO/TKO?27%
Yoo in Round 227%
Aswell in Round 126%
Aswell in Round 226%
Aswell in Round 326%
Yoo in Round 326%
Fight won by submission?25%
Yoo to win by KO/TKO?23%

What moved the odds?

No directional matched news signals are available across this event yet.

What is this event about?

This market will resolve to "Michael Aswell" if Michael Aswell is officially declared the winner of the fight against JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026. It will resolve to "JooSang Yoo" if JooSang Yoo 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.

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