Ultimate Fighting Calendar
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UFC Fight Night: Allen vs Costa

Arnold AllenVSMelquizael Costa
Sunday, May 17, 2026
Meta APEX, Las, Vegas United States

UFC Fight Night: Allen vs Costa is an MMA event from Ultimate Fighting Championship, scheduled for Sunday, May 17, 2026 at Meta APEX, Las, Vegas United States. 13 fights are scheduled across the card.

Main card

  1. Arnold AllenArnold Allen20-4-0vsMelquizael CostaMelquizael Costa26-7-0
    Featherweight3 rounds
  2. Dooho ChoiDooho Choi16-4-1vsDaniel SantosDaniel Santos14-2-0
    Featherweight3 rounds
  3. Malcolm WellmakerMalcolm Wellmaker10-1-0vsJuan DíazJuan Díaz15-1-1
    Bantamweight3 rounds
  4. Modestas BukauskasModestas Bukauskas19-7-0vsRodolfo BellatoRodolfo Bellato13-3-1 (1 NC)
    Light Heavyweight3 rounds
  5. Timmy CuambaTimmy Cuamba10-3-0vsBenardo SopajBenardo Sopaj12-3-0
    Bantamweight3 rounds

Preliminary card

  1. Jeremiah WellsJeremiah Wells13-4-1vsNicolas DalbyNicolas Dalby24-6-1 (2 NC)
    Welterweight3 rounds
  2. Tuco TokkosTuco Tokkos11-5-0vsIvan ErslanIvan Erslan14-6-0 (1 NC)
    Light Heavyweight3 rounds
  3. Trey OgdenTrey Ogden18-7-0 (1 NC)vsThomas GanttThomas Gantt
    Lightweight3 rounds
  4. Ketlen VieiraKetlen Vieira15-5-0vsJacqueline CavalcantiJacqueline Cavalcanti10-1-0
    Women's Bantamweight3 rounds
  5. Cody BrundageCody Brundage11-9-1 (1 NC)vsAndre PetroskiAndre Petroski13-5-0
    Middleweight3 rounds
  6. Alice ArdeleanAlice Ardelean11-7-0vsPolyana VianaPolyana Viana13-8-0
    Women's Strawweight3 rounds
  7. Daniel BarezDaniel Barez17-7-0vsLuis GuruleLuis Gurule10-3-0
    Flyweight3 rounds
  8. Shauna BannonShauna Bannon7-2-0vsNicolle CaliariNicolle Caliari8-4-0
    Women's Strawweight3 rounds