The main event of the Utlimate Fighter 18 finale show featured a lightweight bout between Gray Mayanrd and Nate Diaz in a rematch. The two also fought on the fifth season of the Ultimate Fighter.
Fight was scheduled for 3 rounds (5x5x5)
||Nate Diaz" />
||6′ 1″ (185.42 cm)
||155 (70.31 kg)