Dione Barbosa defeated Anna Melisano via a standing rear-naked choke during the opening bout of UFC Oklahoma on Saturday [1].
The victory marks a decisive start for Barbosa in the event and a challenging debut for Melisano, who entered the promotion as a newcomer [2].
The fight took place at the Paycom Center in Oklahoma City, Oklahoma [2]. The bout was broadcast live on Paramount+ as part of the UFC Oklahoma card [2].
Barbosa dominated the early exchanges to secure the submission in the first round [1]. The standing rear-naked choke forced Melisano to tap out, ending the contest quickly and preventing the fight from moving into later rounds [1, 2].
This result highlights Barbosa's grappling efficiency and ability to finish fights on their feet. The standing choke is a high-risk, high-reward maneuver that requires precise timing, and positioning to execute effectively in a professional setting [2].
Melisano, facing her first appearance in the UFC, was unable to defend against the choke once Barbosa established her position [2]. The loss leaves the newcomer to evaluate her defensive gaps as she looks toward future matchups within the organization [2].
“Barbosa submitted Melisano with a standing rear-naked choke in the opening bout.”
A first-round submission victory provides Barbosa with significant momentum and visibility within the UFC rankings. For Melisano, the loss underscores the steep learning curve for newcomers entering the promotion, particularly when facing opponents capable of executing rare standing submissions.
