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.

Action

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