UFC Vegas 107 has added a welterweight showdown to its lineup.
The Apex-based event on May 31, 2025 will see Billy Goff (9-3) take on South Korea’s Seok Hyun Ko (11-2) in a 170lb clash. Iridium Sports Agency, who represent Goff, announced the news on Wednesday.
The fight finds Goff, a former Bellator fighter, looking to bounce back from a loss to Trey Waters, and secure his second win under the UFC banner. The Connecticut-born Goff, 26, won his promotional debut against Yusaku Kinoshita in 2023, scoring a first round KO. The loss to Waters, while a setback, saw Goff share in the Fight of the Night bonus at UFC St. Louis last year.
Goff had fights with Nikolay Veretennikov and Adam Fugitt both fall through in February of this year, when his opponents withdrew.
Seok Hyun Ko, who picked up a win on the Contender Series last year, will be making his promotional debut in the fight.
The UFC Vegas 107 card on May 31 currently features the following match-ups:
- Erin Blanchfield vs. Maycee Barber
- Ramiz Brahimaj vs. Oban Elliott
- Zachary Reese vs. Duško Todorović
- Rayanne dos Santos vs. Alice Ardelean
- Jeremiah Wells vs. Andreas Gustafsson
- Allan Nascimento vs. Jafel Filho
- Dustin Jacoby vs. Bruno Lopes
- Ketlen Vieira vs. Macy Chiasson
- Billy Goff vs. Seok Hyun Ko
