Tina Black turned the TUF 34 strawweight final into a UFC contract moment with a second-round stoppage of Melissa Amaya at UFC Vegas 121.
The official UFC result lists Black defeating Amaya by TKO from strikes at 3:19 of Round 2 on Saturday at Meta APEX in Las Vegas. The finish gave Black, whose real name is Valesca Machado, the women’s strawweight tournament win and made her the first Brazilian woman to win The Ultimate Fighter.
That result also closed one of the cleaner promotion stories on the UFC Vegas 121 main card. Amaya entered the finale unbeaten, but Black’s experience and timing showed up almost immediately once the fight settled into range.
Black Finds The Finish In Round 2
Black was the sharper striker in the first round and repeatedly forced Amaya to reset behind her guard. UFC’s official recap described Black as the more effective striker throughout, with her precision and power hurting Amaya multiple times before the stoppage.
The first round still carried a warning for Black. She rushed in late after damaging Amaya and was clipped in return, a reminder that Amaya was dangerous even while losing exchanges. Black corrected that in the second by picking her entries more carefully and letting the damage build.
The decisive sequence came after Black wobbled Amaya again and followed with right hands near the fence. Amaya went down, Black kept working, and the referee stepped in at 3:19 of the second round. The UFC Espanol highlight below captured the finishing burst.
TINA BLACK KNOCKS HER OUT IN ROUND 2
She's the #TUF34 champion!
[ #UFCVegas121 | LIVE on @ParamountPlus ] pic.twitter.com/F9Slnd7Uo7
— UFC on Paramount+ (@UFConParamount) September 27, 2026
IMPRESIONANTE NOCAUT
Valesca Machado noquea de forma brutal #UFCVegas121 | Ver en vivo por @PPlusDeportes pic.twitter.com/eke5xcIp3S
— UFC Español (@UFCEspanol) September 27, 2026
The Win Secures Her UFC Place
The tournament context matters because this was not just another main-card opener. Black had already won twice inside the TUF house to reach the live finale, and the UFC contract was attached to the result. A stoppage over an unbeaten opponent made the outcome harder to frame as anything other than a clean arrival.
Black’s route to this point was longer than Amaya’s. She previously competed on Dana White’s Contender Series, won titles outside the UFC, and entered the season as the top strawweight pick. That background showed in the way she handled the finale once Amaya tried to answer back in the pocket.
For Amaya, the loss ended her unbeaten run but not the broader case that she belongs near the UFC level. She had reached the final through the same television tournament grind and forced Black to stay disciplined after the late first-round exchange. The official record, however, now carries her first professional defeat.
Black leaves the card with the cleaner short-term direction. She is no longer a prospect waiting on the outside of the roster, and the finish gives the UFC an easy highlight to attach to her first full promotional chapter.
Where The Result Fits On UFC Vegas 121
UFC Vegas 121 became a night built around finishes and unusual turns. Raul Rosas Jr. later stopped Raoni Barcelos in the main event, Ilimbek Akylbek won the men’s TUF finale by disqualification, and Luis Hernandez needed less than a minute for a short-notice submission.
Black’s result was more straightforward than several of those outcomes. There was no scorecard dispute, no foul review, and no split interpretation of the key sequence. The fight produced an official second-round TKO, an immediate tournament winner, and a new UFC strawweight with a usable finishing reel.
The promotion’s official results page confirmed the method, round and time, while the viral highlight gave the finish its social-media shelf life. That combination is what makes this a distinct result story from the earlier Amaya preview coverage.
Amaya’s pre-finale remarks earlier in the week framed the fight as a message to the people who backed her rise. That preview lane now has a different ending: Black answered the same opportunity with the cleaner night and the clearer contract case.
The result also gives the UFC a useful entry point for Black’s next step. She is not arriving as a mystery signing, because viewers saw her win twice on the show and then finish the final in front of the same audience that followed the season. That makes her first post-TUF booking less about introduction and more about placement in a crowded strawweight division.
Black’s next opponent will determine how quickly the promotion wants to test her against established names. For now, the important fact is simpler: she left Las Vegas with the trophy, the contract and a finish that matched the stakes.
