Overview
- The promotion revealed the five-round lightweight headliner during the UFC Houston broadcast for the April 4 card in Las Vegas.
- Renato Moicano said on a livestream that he has not signed a bout agreement for the matchup with Chris Duncan.
- Both fighters train at American Top Team, with Moicano entering on a two-fight skid and Duncan riding a four-fight winning streak.
- Chris Duncan acknowledged the booking by reposting the event graphic and welcoming his first main event on social media.
- MMA outlets listed additional UFC Vegas 115 bouts, including Virna Jandiroba vs. Tabatha Ricci and Edmen Shahbazyan vs. Jun Yong Park.