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

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.

Each market will resolve to "Over" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, lasts beyond the listed round threshold. Each market will resolve to "Under" if the fight does not last beyond the listed round threshold. For example: "Over 0.5 Rounds" will resolve "Yes" if the fight continues past the 2:30 mark of Round 1. "Under 0.5 Rounds" will resolve "Yes" if the fight ends before the 2:30 mark of Round 1. If the fight ends exactly at the threshold, it will resolve "50-50." If the bout is not scored, postponed beyond October 3, 2026, or canceled, all options will resolve "50-50." The resolution source for this market will be official information from the UFC.

Each market will resolve to "Over" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, lasts beyond the listed round threshold. Each market will resolve to "Under" if the fight does not last beyond the listed round threshold. For example: "Over 1.5 Rounds" will resolve "Yes" if the fight continues past the 2:30 mark of Round 2. "Under 1.5 Rounds" will resolve "Yes" if the fight ends before the 2:30 mark of Round 2. If the fight ends exactly at the threshold, it will resolve "50-50." If the bout is not scored, postponed beyond October 3, 2026, or canceled, all options will resolve "50-50." The resolution source for this market will be official information from the UFC.

Each market will resolve to "Over" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, lasts beyond the listed round threshold. Each market will resolve to "Under" if the fight does not last beyond the listed round threshold. For example: "Over 2.5 Rounds" will resolve "Yes" if the fight continues past the 2:30 mark of Round 3. "Under 2.5 Rounds" will resolve "Yes" if the fight ends before the 2:30 mark of Round 3. If the fight ends exactly at the threshold, it will resolve "50-50." If the bout is not scored, postponed beyond October 3, 2026, or canceled, all options will resolve "50-50." The resolution source for this market will be official information from the UFC.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, ends by KO or TKO, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." If the fight ends in a draw or by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if Michael Aswell defeats JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO or TKO, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." If the fight ends in a draw or by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if JooSang Yoo defeats Michael Aswell at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO or TKO, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." If the fight ends in a draw or by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, ends by submission, including tapout, verbal submission, or technical submission (referee stoppage due to a submission hold). Otherwise, it will resolve to "No." If the fight ends in a draw or by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, goes the full scheduled number of rounds and the result is determined by the judges' scorecards. Otherwise, it will resolve to "No." Draws decided by the judges' scorecards after all scheduled rounds are completed will resolve "Yes." Technical decisions or technical draws declared before all rounds are completed will resolve "No." If the bout is 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.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, is won by decision, including unanimous, split, majority, and technical decisions. Otherwise, it will resolve to "No." If the fight ends in a draw or by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, officially ends before Round 2 begins. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed, so a fight stopped between Round 1 and Round 2 will resolve "Yes." If the fight goes to the judges' scorecards after all scheduled rounds are completed, it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, officially ends before Round 3 begins. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed, so a fight stopped between Round 2 and Round 3 will resolve "Yes." If the fight goes to the judges' scorecards after all scheduled rounds are completed, it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if Michael Aswell defeats JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 1, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed. If the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if Michael Aswell defeats JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 2, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed. If the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if Michael Aswell defeats JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 3, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed. If the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if JooSang Yoo defeats Michael Aswell at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 1, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed. If the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if JooSang Yoo defeats Michael Aswell at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 2, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed. If the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if JooSang Yoo defeats Michael Aswell at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, by KO, TKO, or submission that ends the fight in Round 3, including referee stoppage, doctor stoppage, or corner stoppage. Otherwise, it will resolve to "No." A stoppage between rounds, including a doctor or corner stoppage, counts as ending in the round that has just been completed. If the fight is won in a different round, is won by decision, ends in a draw, or is won by disqualification (either fighter), it will resolve "No." If the bout is 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.

This market will resolve to "Yes" if the fight between Michael Aswell and JooSang Yoo at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026, is decided by the judges' scorecards or officially declared a draw, including unanimous, split, majority, and technical decisions, and technical draws. It will resolve to "No" if the fight ends by KO, TKO, submission, or disqualification. If the bout is 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.