Gabriel Bonfim vs. Sean Brady headlines UFC Vegas 124 on November 7

Gabriel Bonfim and Sean Brady will collide in the main event of UFC Vegas 124, scheduled for November 7, with welterweight rankings on the line in what shapes up as a pivotal matchup near the top of the 170-pound division.

Bonfim, known by the nickname "Marretinha," enters the fight carrying a 19-1-0 record and currently sits fifth in the welterweight rankings. The 28-year-old Brazilian, who trains out of Bonfim Brothers, stands six-foot-one with a 72-inch reach and fights out of an orthodox stance. He is an active and dangerous competitor, landing 4.61 significant strikes per minute while also threatening with 3.6 takedowns per 15 minutes and 1.4 submission attempts per 15 minutes — a well-rounded offensive profile that makes him difficult to gameplan against.

Brady comes in ranked sixth at welterweight with a record of 19-2-0. The 33-year-old American, who represents Renzo Gracie Philly, stands five-foot-ten with a 72-inch reach and also fights from an orthodox stance. What stands out in his numbers is a striking accuracy of 55 percent, suggesting he picks his shots carefully and lands them with consistency. He averages 3.96 significant strikes per minute and 3.53 takedowns per 15 minutes, combining solid wrestling with precise output.

Why it matters

• Both fighters occupy the top five and six spots in the welterweight division, meaning the winner moves into contender territory with a legitimate case for a title shot.
• The loser drops back in a crowded 170-pound rankings picture where opportunities are hard to recover quickly.
• Two orthodox grapplers with nearly identical 72-inch reaches sets up a closely matched physical contest where activity and accuracy could be the deciding factors.
• Bonfim's higher volume and submission threat versus Brady's superior striking accuracy creates a genuine stylistic tension throughout all three rounds.