Arnold Allen, a top-10 featherweight contender and gatekeeper in the division, headlines UFC Fight Night against surging Melquizael Costa in a five-round main event at the UFC APEX tomorrow, with both southpaws hitting featherweight limit at 145.5 pounds during today's weigh-ins. Allen returns from a prolonged shoulder injury layoff since mid-2024 and a recent decision loss at UFC 324 in January, testing his striking volume and grappling against Costa's explosive knockout power—highlighted by back-to-back first-round head-kick TKOs over Dan Ige and Morgan Charrière in late 2025 and early 2026. No late scratches or injury concerns reported, but Allen's ring rust versus Costa's momentum shapes trader focus on stylistic matchup edges like reach and footwork in the smaller Apex cage.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertThis market will resolve to "Arnold Allen" if Arnold Allen is officially declared the winner of the fight against Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026.
It will resolve to "Melquizael Costa" if Melquizael Costa 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen defeats Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Melquizael Costa defeats Arnold Allen at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, 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 (e.g., 2:30 of Round 1 for a 0.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, 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 (e.g., 2:30 of Round 2 for a 1.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, 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 (e.g., 2:30 of Round 3 for a 2.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, does not last beyond the listed round threshold.
For example:
“Over 3.5 Rounds” will resolve “Yes” if the fight continues past the 2:30 mark of Round 4.
“Under 3.5 Rounds” will resolve “Yes” if the fight ends before the 2:30 mark of Round 4.
If the fight ends exactly at the threshold (e.g., 2:30 of Round 4 for a 3.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, does not last beyond the listed round threshold.
For example:
“Over 4.5 Rounds” will resolve “Yes” if the fight continues past the 2:30 mark of Round 5.
“Under 4.5 Rounds” will resolve “Yes” if the fight ends before the 2:30 mark of Round 5.
If the fight ends exactly at the threshold (e.g., 2:30 of Round 5 for a 4.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 2026, or canceled, all options will resolve “50-50.”
The resolution source for this market will be official information from the UFC.Arnold Allen, a top-10 featherweight contender and gatekeeper in the division, headlines UFC Fight Night against surging Melquizael Costa in a five-round main event at the UFC APEX tomorrow, with both southpaws hitting featherweight limit at 145.5 pounds during today's weigh-ins. Allen returns from a prolonged shoulder injury layoff since mid-2024 and a recent decision loss at UFC 324 in January, testing his striking volume and grappling against Costa's explosive knockout power—highlighted by back-to-back first-round head-kick TKOs over Dan Ige and Morgan Charrière in late 2025 and early 2026. No late scratches or injury concerns reported, but Allen's ring rust versus Costa's momentum shapes trader focus on stylistic matchup edges like reach and footwork in the smaller Apex cage.
This market will resolve to "Arnold Allen" if Arnold Allen is officially declared the winner of the fight against Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026.
It will resolve to "Melquizael Costa" if Melquizael Costa 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 May 30, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
It will resolve to "Melquizael Costa" if Melquizael Costa 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 May 30, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
Markt eröffnet: Apr 25, 2026, 6:00 PM ET
Volumen
$116,790Enddatum
17. Mai 2026Markt eröffnet
Apr 25, 2026, 6:00 PM ETAbwicklungsquelle
https://www.ufc.com/eventsResolver
0x65070BE91...This market will resolve to "Arnold Allen" if Arnold Allen is officially declared the winner of the fight against Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026.
It will resolve to "Melquizael Costa" if Melquizael Costa 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen defeats Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Melquizael Costa defeats Arnold Allen at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 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 May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, 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 (e.g., 2:30 of Round 1 for a 0.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, 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 (e.g., 2:30 of Round 2 for a 1.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, 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 (e.g., 2:30 of Round 3 for a 2.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, does not last beyond the listed round threshold.
For example:
“Over 3.5 Rounds” will resolve “Yes” if the fight continues past the 2:30 mark of Round 4.
“Under 3.5 Rounds” will resolve “Yes” if the fight ends before the 2:30 mark of Round 4.
If the fight ends exactly at the threshold (e.g., 2:30 of Round 4 for a 3.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 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 Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, lasts beyond the listed round threshold.
Each market will resolve to “Under” if the fight between Arnold Allen and Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026, does not last beyond the listed round threshold.
For example:
“Over 4.5 Rounds” will resolve “Yes” if the fight continues past the 2:30 mark of Round 5.
“Under 4.5 Rounds” will resolve “Yes” if the fight ends before the 2:30 mark of Round 5.
If the fight ends exactly at the threshold (e.g., 2:30 of Round 5 for a 4.5 line), it will resolve “50-50.”
If the bout is not scored, postponed beyond May 30, 2026, or canceled, all options will resolve “50-50.”
The resolution source for this market will be official information from the UFC.Arnold Allen, a top-10 featherweight contender and gatekeeper in the division, headlines UFC Fight Night against surging Melquizael Costa in a five-round main event at the UFC APEX tomorrow, with both southpaws hitting featherweight limit at 145.5 pounds during today's weigh-ins. Allen returns from a prolonged shoulder injury layoff since mid-2024 and a recent decision loss at UFC 324 in January, testing his striking volume and grappling against Costa's explosive knockout power—highlighted by back-to-back first-round head-kick TKOs over Dan Ige and Morgan Charrière in late 2025 and early 2026. No late scratches or injury concerns reported, but Allen's ring rust versus Costa's momentum shapes trader focus on stylistic matchup edges like reach and footwork in the smaller Apex cage.
This market will resolve to "Arnold Allen" if Arnold Allen is officially declared the winner of the fight against Melquizael Costa at UFC Fight Night: Allen vs. Costa, scheduled for May 16, 2026.
It will resolve to "Melquizael Costa" if Melquizael Costa 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 May 30, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
It will resolve to "Melquizael Costa" if Melquizael Costa 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 May 30, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
Markt eröffnet: Apr 25, 2026, 6:00 PM ET
Volumen
$116,790Enddatum
17. Mai 2026Markt eröffnet
Apr 25, 2026, 6:00 PM ETAbwicklungsquelle
https://www.ufc.com/eventsResolver
0x65070BE91...Arnold Allen, a top-10 featherweight contender and gatekeeper in the division, headlines UFC Fight Night against surging Melquizael Costa in a five-round main event at the UFC APEX tomorrow, with both southpaws hitting featherweight limit at 145.5 pounds during today's weigh-ins. Allen returns from a prolonged shoulder injury layoff since mid-2024 and a recent decision loss at UFC 324 in January, testing his striking volume and grappling against Costa's explosive knockout power—highlighted by back-to-back first-round head-kick TKOs over Dan Ige and Morgan Charrière in late 2025 and early 2026. No late scratches or injury concerns reported, but Allen's ring rust versus Costa's momentum shapes trader focus on stylistic matchup edges like reach and footwork in the smaller Apex cage.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen