UFC Fight Night: Allen vs Costa

Full Results

1. Main Event· featherweight· 5 rounds

   Melquizael CostavsArnold Allen

   Arnold Allen defeats Melquizael Costa by UD

2. Co-Main· bantamweight· 3 rounds

   Juan DíazvsMalcolm Wellmaker

   Result pending — updating.

3. Bout 3· featherweight· 3 rounds

   Choi Doo-hovsDaniel Santos

   Result pending — updating.

4. Bout 4· featherweight· 3 rounds

   Daniel SantosvsChoi Doo-ho

   Result pending — updating.

5. Bout 5· bantamweight· 3 rounds

   Jacqueline CavalcantivsKetlen Vieira

   Result pending — updating.

6. Bout 6· light heavyweight· 3 rounds

   Tuco TokkosvsIvan Erslan

   Result pending — updating.

7. Bout 7· lightweight· 3 rounds

   Tommy GanttvsArtur Minev

   Result pending — updating.

8. Bout 8· welterweight· 3 rounds

   Khaos WilliamsvsNikolay Veretennikov

   Result pending — updating.

9. Bout 9· bantamweight· 3 rounds

   Timmy CuambavsBenardo Sopaj

   Benardo Sopaj defeats Timmy Cuamba by SUB, Round 2 (2:25)

10. Bout 10· welterweight· 3 rounds

    Nikolay VeretennikovvsKhaos Williams

    Result pending — updating.

11. Bout 11· 3 rounds

    Nicolle CaliarivsShauna Bannon

    Result pending — updating.

12. Bout 12· lightweight

    Thomas GanttvsArtur Minev

    Result pending — updating.

How to Watch

UFC Fight Night: Allen vs Costa — FAQ

When is UFC Fight Night: Allen vs Costa?

UFC Fight Night: Allen vs Costa took place on Saturday, May 16, 2026. Main-card start time is approximately 8:00 PM ET on Paramount+; prelims typically begin two to three hours earlier.

Where is UFC Fight Night: Allen vs Costa being held?

UFC Fight Night: Allen vs Costa was held at Meta APEX, Las Vegas, USA.

How can I watch UFC Fight Night: Allen vs Costa?

UFC Fight Night: Allen vs Costa was broadcast on Paramount+. Check Paramount+ for region availability, subscription pricing, and stream quality options.

Who is promoting UFC Fight Night: Allen vs Costa?

UFC Fight Night: Allen vs Costa is promoted by UFC. UFC handles the MMA card, venue deals, and broadcast rights for this show.