- Network: Fox Sports 1, UFC Fight Pass
- Venue: Luna Park
- Location: Buenos Aires, Argentina
- Event Date: November 17, 2018 6:00PM
Main Card (10pm EST., Fox Sports 1)
Neil Magny (21-6) vs. Santiago Ponzinibbio (26-3)
Ricardo Lamas (18-7) vs. Darren Elkins (24-6)
Khalil Rountree (7-2, 1NC) vs. Johnny Walker (13-3)
Cezar Ferreira (13-6) vs. Ian Heinisch (11-1)
Guido Cannetti (8-3) vs. Marlon Vera (11-5-1)
Cynthia Calvillo (6-1) vs. Poliana Botelho (7-1)
Preliminary Card (8pm EST., Fox Sports 1)
Michel Prazeres (25-2) vs. Bartosz Fabinski (14-2)
Alexandre Pantoja (19-3) vs. Ulka Sasaki (21-5-2)
Humberto Bandenay (14-5-1) vs. Austin Arnett (15-5)
Hector Aldana (4-1) vs. Laureano Staropoli (7-1)
Preliminary Card (7pm EST., UFC Fight Pass)
Devin Powell (9-3) vs. Claudio Puelles (8-2)
Sergio Giglio (12-0) vs. Nad Narimani (11-2)