Two UFC BJJ Belts on the Line as Tackett Faces Rodriguez at The Bowl

UFC BJJ 13 rolls into Meta APEX in Las Vegas on Thursday, October 29, and it brings two championships with it. The main event puts middleweight titleholder William Tackett across the mat from Jay Rodriguez, while the co-feature crowns a brand-new bantamweight champion. First whistle is 8pm ET/5pm PT.

The bantamweight headliner carries its own serious credential: Jalen Fonacier, who owns the fastest submission victory in UFC BJJ history, meets UFC BJJ Opens winner Kleber Barbosa for the vacant strap. One man has a reputation for ending things early. The other earned his spot by winning an open bracket. That's a clean contrast of styles and resumes.

The Main Event Puzzle

Tackett has become one of the promotion's steadiest hands, the kind of grappler who builds position methodically and makes you pay for every mistake. Rodriguez is the opposite energy — a high-flyer who wants to create chaos and hunt the finish from unusual angles.

That stylistic clash is exactly why this one made the top of the card. A patient, pressure-based champion against an unpredictable challenger is the sort of matchup where one slip decides everything. If Tackett can dictate pace and grind, he wins the exchanges. If Rodriguez can turn the match into scrambles, the gaps open up.

A Vacant Belt, Two Strong Claims

The bantamweight picture is the more wide-open story. Fonacier's calling card is speed — the quickest tap in UFC BJJ's short history is no small thing to carry into a title fight. He doesn't need to win a long match if he can catch something early.

Barbosa comes in a different way. Winning the UFC BJJ Opens means beating multiple opponents to get here, and that kind of run tends to produce a competitor who's comfortable in deep water. If he survives the opening exchanges and drags Fonacier into a drawn-out battle, the math starts to favor him.

What's at Stake

For Tackett, a successful defense cements him as the division's measuring stick and starts to thin out the list of credible challengers. A loss hands Rodriguez instant headline status and resets the middleweight ladder entirely.

The bantamweight winner, meanwhile, doesn't just take a belt — they define a division that currently has no king. That's a rare chance in any combat sport, and both Fonacier and Barbosa know it.

The Bowl format has given UFC BJJ a distinct identity, and stacking two title fights on one card is the promotion betting that submission grappling can carry a main-event spotlight on its own. On paper, the pairings deliver: champion versus challenger up top, two fresh faces for gold underneath.

Results, recaps and winner interviews will follow once the action's done. For now, the setup is simple — two belts, four fighters, and one night in Las Vegas to sort it out.