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Preview September 21, 2026

Raul Rosas Jr. vs. Raoni Barcelos: Can Experience Beat a 5-Fight Win Streak?

Both of these bantamweights are dangerous to anyone in the division because of their grappling and wrestling control. Barcelos is 38, nearly twice Rosas Jr.'s age. Rosas Jr. is 21, on a real 5-fight win streak. Here's why the model still leans toward the upstart.

Raul Rosas Jr. Raoni Barcelos
RAUL ROSAS JR.
VS
RAONI BARCELOS
21 on a 5-fight win streak. 38 and still finding ways to win.
OAW
Data · Fights · A Deeper Story

Two Grapplers, One Generational Gap

Raul Rosas Jr. and Raoni Barcelos are both dangerous to anyone in the bantamweight division because of their real grappling and wrestling control -- but they've built that danger on opposite timelines. Barcelos is 38 years old, a veteran who has found ways to win rounds for his entire career, most recently a split-decision win over Montel Jackson in April. Rosas Jr. is 21, nearly half Barcelos's age, and enters this fight on a real 5-fight win streak -- Terrence Mitchell, Ricky Turcios, Aoriqileng, Vince Morales, and most recently a clean decision over Rob Font in March.

A Cleaner Record Against a Deeper Resume

Rosas Jr. is 12-1 overall, 6-1 in the UFC, with six of his twelve career wins by submission -- a real finishing threat from the mat, not just a control-based grinder. Barcelos has been finished just twice in 27 professional fights, a genuinely proven chin and durability that's carried him through a long career. Neither man is walking in as the more decorated overall talent -- they're walking in as two different eras of the same skill set.

Why the Model Still Leans Rosas Jr.

The model has Rosas Jr. winning at 61% confidence -- a real lean, not a lock. The method breakdown points heavily toward the judges: 86% decision, with KO/TKO and submission splitting the rest. That's the model reading Rosas Jr.'s youth and volume as the deciding factor if this goes long, while still respecting that Barcelos has made a career out of being competitive in exactly these kinds of fights.

What Would Flip This

If Barcelos can lean on the one real edge experience buys -- pacing a five-round fight and refusing to fade -- this becomes a genuine coin flip late. Rosas Jr.'s path is staying active early and not letting a 38-year-old veteran find his rhythm.

Frequently Asked Questions

Who does the model pick to win, Rosas Jr. or Barcelos?

The model has Raul Rosas Jr. winning by decision, with 61% confidence.

What's the full method breakdown for this fight?

86% decision, with KO/TKO and submission splitting the rest.

How old are Rosas Jr. and Barcelos?

Rosas Jr. is 21. Barcelos is 38 -- nearly twice his age.

What is Raul Rosas Jr.'s current win streak?

5 straight wins: Terrence Mitchell, Ricky Turcios, Aoriqileng, Vince Morales, and Rob Font.

When and where is UFC Fight Night: Rosas Jr. vs. Barcelos?

September 26, 2026, at Meta APEX in Las Vegas, Nevada.

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