UFC Vegas 124 took place overnight on November 8. In the main event, Brazilian Johnny Walker defeated Dominican fighter Waldo Cortes-Acosta by knockout in the third round. Results from the event:
- Johnny Walker defeated Waldo Cortes-Acosta by technical knockout.
- Tatiana Suarez beat Virna Jandiroba by unanimous decision, with judges scoring the bout 30-27, 30-27 and 29-28.
- Elijah Smith knocked out Davey Grant.
- Lucas Fernando defeated Billy Elekana by scores of 29-28, 29-28 and 29-28.
- Nina Nikolya Milošević beat Priscila Cachoeira by technical knockout.
- Mitch Raposo defeated Marcos Degli by scores of 29-28, 29-28 and 29-28.
- Oliver Schmied beat Keitaro Nakamura by scores of 29-28, 29-28 and 29-28.
- Thomas Petersen defeated Gabriel Lorenso by technical knockout.
- Karine Silva beat Gabriella Fernandes by scores of 29-28, 29-28 and 29-28.
- Murtazali Magomedov defeated Jose Delano by scores of 29-28, 29-28 and 29-28.
- Austin Bashy forced Carlos Calderon to submit with a choke.
- Andre Petroski defeated Mantas Kondratavicius by technical knockout.
- Ko Seok-hyeon beat Wellington Turman by scores of 30-27, 30-27 and 30-27.
- Jose Enrique Souza knocked out Johnny Parsons.