UFC Fight Night: Muhammad vs. Bonfim results — how a first-round KO barrage capped the night in Las Vegas

The headline result: Souza needs 94 seconds

The Meta APEX in Las Vegas delivered a card built on early finishes, and the top of the bill set the tone. In the women’s strawweight main event, Ketlen Souza (17-6-0) stopped Ariane Carnelossi (15-5-0) by KO/TKO at 1:34 of the very first round. It was over almost before it started — a clean, decisive result that leaves no argument about who owned the night. If you picked Souza in the app, you barely had time to settle in before the call was confirmed.

Finishes everywhere on the main portion

If you tuned in for action, this card paid off. Seven of the eight listed bouts are worth revisiting, and the majority ended before the judges were needed.

• Bryce Mitchell (19-4-0) turned in one of the most notable results of the evening, submitting the previously unbeaten Santiago Luna (8-1-0) at 4:52 of round three. Luna arrived at 8-0 and left with the first blemish on his record — a real marker for a young prospect and a reminder that hype meets reality inside the cage.
• Iwo Baraniewski (9-0-0) kept his perfect record intact, blasting Junior Tafa (7-6-0) by KO/TKO in just 1:25. The light heavyweight remains undefeated and looks every bit like a name to keep tabbing.
• Alessandro Costa (16-5-0) handled Matt Schnell (17-11-0) by KO/TKO at 2:28 of round one in a catchweight bout — another quick, emphatic stoppage.

The upsets that flipped brackets

A couple of results likely stung anyone leaning on the more established names.

• Joanderson Brito (19-5-1) submitted Jordan Leavitt (13-4-0) at 4:19 of the opening round in the featherweight matchup — Brito closing the show early and moving to a strong 19-win mark.
• Édgar Cháirez (14-6-0) submitted the more experienced Bruno Silva (15-9-2) at 4:13 of round one in the flyweight bout. Silva’s deeper record didn’t carry the day, and Cháirez took the finish before the first horn.

Those two first-round submissions were the kind of results that quietly reshuffle a pick’em leaderboard — the confident picks that didn’t land.

Decisions that went the distance

Not everything ended early. Jeisla Chaves (8-0-0) stayed unbeaten, taking a full three-round decision over Yuneisy Duben (6-2-0) in the women’s flyweight bout — 8-0 and still perfect. In the bantamweight division, Marcus McGhee (11-2-0) earned a three-round decision over John Yannis (10-5-0), grinding out the result when the finish didn’t come.

What changes

The through-line of this card is momentum. Souza’s 94-second KO up top, Baraniewski holding his unbeaten line, Chaves staying flawless, and Mitchell handing Luna a first career loss — these are the results that move names up and down their divisions. On the other side, Leavitt, Silva, and Carnelossi all left with finishes on their ledgers, and Luna’s zero is gone.

For anyone tracking the picture in the app, this was a night where trusting the finishers paid and leaning on reputation didn’t always. That’s the useful lesson heading into the next card.

Your move

The brackets reset, the records are updated, and the next slate is already ahead. Lock in your predictions for the next card in the app — see if you can read the finishes before they happen this time.