Bellator 300: Nurmagomedov vs. Primus was a mixed martial arts event produced by Bellator MMA, that took place on October 7, 2023, at the Pechanga Arena in San Diego, California, United States. A Bellator Lightweight World Grand Prix semifinal bout for the Bellator Lightweight World Championship between current champion Usman Nurmagomedov and former champion Brent Primus was the main event.

Cast:Usman Nurmagomedov, Brent Primus, Cristiane Justino, Cat Zingano, Liz Carmouche, Ilima-Lei Macfarlane,

Genre:Action,

country:none

Production:Bellator MMA,