Price history
Select outcomes to plot.
Description
Arnold Allen vs Melquizael Costa is a UFC Fight Night featherweight bout scheduled for May 16, 2026. The market resolves to Arnold Allen when he is officially declared the winner; Costa wins if Costa is officially declared the winner. If the bout is a draw, a No Contest, not scored, canceled, or postponed beyond May 30, 2026, the market resolves 50-50. Resolution sources are official UFC announcements.
Event stats
24h volume
Total volume
Liquidity
Markets
11
Market highlights
Top market
24h gainer
24h loser
Highest volume
Top market
24h gainer
24h loser
Highest volume
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Markets
Outcome | Odds | Spread | 24h Change | 24h Volume | Total Volume | Liquidity | |
|---|---|---|---|---|---|---|---|
| Arnold Allen vs. Melquizael Costa | — | — | — | — | — | — | |
| Fight to Go the Distance? | — | — | — | — | — | — | |
| Fight won by KO/TKO? | — | — | — | — | — | — | |
| Allen to win by KO/TKO? | — | — | — | — | — | — | |
| Costa to win by KO/TKO? | — | — | — | — | — | — | |
| Fight won by submission? | — | — | — | — | — | — | |
| O/U 0.5 Rounds | — | — | — | — | — | — | |
| O/U 1.5 Rounds | — | — | — | — | — | — | |
| O/U 2.5 Rounds | — | — | — | — | — | — | |
| O/U 3.5 Rounds | — | — | — | — | — | — | |
| O/U 4.5 Rounds | — | — | — | — | — | — |
Rules
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.