UFC Fight Night: Rosas Jr. vs Barcelos Odds, Picks & Live Streaming
Eighteen years separate them. Five straight wins unite them. On Saturday, September 26, Raul Rosas Jr. steps into his first UFC main event carrying youth, momentum, and one of the division’s most relentless takedown games. Across the cage, Raoni Barcelos brings the exact skill set capable of wrecking that rise: elite defensive wrestling, heavier striking volume and more than a decade of high-level experience.
Rosas is the betting favorite, but this is no routine prospect showcase. Barcelos has already derailed several younger bantamweights, and another upset would shove the 39-year-old Brazilian directly into the title conversation.
Build your fight-night card with our expert UFC betting guide and picks, featuring matchup analysis, market insight, and the best available wagering angles.
Rosas Jr. vs Barcelos Odds Outlook
| Fight Lines | Reference Odds | Place Bet Now! |
|---|---|---|
| Raul Rosas Jr. ML | -190 | Place Bet @ BetMGM |
| Raoni Barcelos ML | +155 | Place Bet @ BetMGM |
| O/U | 4.5 Rounds | -120 | -110 | Place Bet @ BetMGM |

Expert UFC Picks: Rosas Jr. vs Barcelos
Best Bet: Over 3.5 Rounds (-170)
Rosas’ previous three UFC victories reached the scorecards, as did each of Barcelos’ last four wins. The veteran’s 88% takedown defense should prevent easy submissions, while Rosas has become more patient about maintaining control. Unless age suddenly catches Barcelos, this matchup is built to reach the championship rounds.
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Pick 2: Raoni Barcelos Moneyline (+155)
Rosas recorded 16 takedowns against Rob Font, but Barcelos presents a completely different wrestling test. The Brazilian stops 88% of opposing attempts, averages 2.51 takedowns per 15 minutes, and lands far more significant strikes. If his cardio holds beyond Round 3, the underdog has several credible routes to victory.
Value Play: Raoni Barcelos by Decision
Barcelos does not need to finish the younger favorite to cash this prop. He can win minutes by stuffing entries, landing the cleaner combinations, and reversing clinch positions. His previous four victories came by decision, and Rosas has never been stopped. The scorecards provide the underdog’s most realistic route.

Rosas Jr. vs Barcelos Tale of the Tape
| Attribute | Rosas Jr. | Barcelos |
|---|---|---|
| Record | 12-1 | 22-5 |
| Age | 21 | 39 |
| Height | 5-foot-9 | 5-foot-7 |
| Weight | 135 pounds | 135 pounds |
| Reach | 67 inches | 67 inches |
| Stance | Switch | Orthodox |
| Significant Strikes Landed/Min. | 1.34 | 4.65 |
| Striking Accuracy | 42% | 52% |
| Significant Strikes Absorbed/Min. | 1.24 | 4.24 |
| Takedowns/15 Min. | 6.10 | 2.51 |
| Takedown Accuracy | 54% | 31% |
| Takedown Defense | 25% | 88% |
| Submission Attempts/15 Min. | 0.87 | 0.68 |
Rosas Jr. vs Barcelos Stats and Betting Facts
- Both fighters enter on five-fight winning streaks.
- Rosas averages 6.10 takedowns per 15 minutes.
- Barcelos owns an 88% takedown-defense rate.
- Rosas landed 16 takedowns against Rob Font.
- Rosas’ previous three victories came by unanimous decision.
- Barcelos’ previous four victories reached the scorecards.
- Barcelos lands 4.65 significant strikes per minute.
- Rosas absorbs only 1.24 significant strikes per minute.
- Barcelos has eight knockout wins and three submission victories.
- Six of Rosas’ 12 professional wins have come by submission.
- Neither fighter has previously headlined a UFC event.
- The matchup carries an 18-year age difference.
Where to Watch Rosas Jr. vs Barcelos in the U.S.
| Event Detail | Information |
|---|---|
| Date | Saturday, September 26, 2026 |
| Venue | Meta APEX |
| Location | Las Vegas, Nevada |
| U.S. Streaming | Paramount+ |

Final Rosas Jr. vs Barcelos Prediction
Rosas will shoot early and often, but Barcelos is the first opponent in this winning run whose wrestling credentials may turn those entries into exhausting scrambles instead of easy control. The Brazilian should land the cleaner strikes, defend enough takedowns, and force the younger man to work at an unfamiliar five-round pace.
Age creates obvious danger after the third, yet Barcelos has shown composure against younger, faster opposition throughout his resurgence. Expect a competitive opening, a tiring clinch battle, and several close rounds. The underdog’s defensive wrestling and striking arsenal give him the edge on the scorecards in an upset.
- Final Prediction: Raoni Barcelos wins by split decision
- ✅ Best Bet: Over 3.5 rounds
- 🔥 Value Play: Raoni Barcelos moneyline
- 💰 Method Pick: Raoni Barcelos by decision
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