Main Card Results UFC 306: O'Malley vs. Dvalishvili

The five-fight extravaganza featured an impressive comeback, an all-out firefight and a dominant effort from one of the sport's most exciting climbing talents. And then the action shifted to Championship Wars, where the first of a trilogy fight was contested on the women's side of the sport to settle things in the flyweight division before the bantamweight title grudge match closed the show.

In both cases, new champions were crowned.

It was an incredible night inside the sphere and inside the Octagon, and we've got the details on how it all went down below.

Official scorecard | Preliminary results

UFC 306: O'Malley vs. Dvalishvili results

• Merab Dvalishvili defeated Sean O'Malley by unanimous decision (49-46, 48-47, 48-47)
• Valentina Shevchenko defeated Alexa Grasso by unanimous decision (50-45, 50-45, 50-45)
• Diego Lopez defeated Brian Ortega via unanimous decision (30-26, 30-27, 30-27)
• Esteban Ribovis defeated Daniel Zellhuber by split decision (29-28, 28-29, 29-28).
• Ronaldo Rodriguez defeated Ode Osborne via unanimous decision (29-28, 29-27, 29-27)
• Norma Dumont defeated Irene Aldana via unanimous decision (30-27, 30-27, 30-27)
• Ignacio Bahamondes defeated Manuel Torres by TKO (strike) at 4:02 of the round
• Ketlen Souza defeated Yazmin Jauregui via submission at 3:02 of round 1
• Joshua Vann defeated Edgar Cherez by unanimous decision (29-28, 29-28, 29-28)
• Raul Rosas Jr. defeated Auriquileng by unanimous decision (29-28, 29-28, 29-28).