Ketlen Vieira
BrazilKetlen Vieira, “Fenomeno”, is a Women's Bantamweight from Brazil with an official record of 16-5. MMA Hub holds 19 of those bouts: 14 wins and 5 losses, the wins coming 1 by knockout, 3 by submission and 10 by decision. The most recent bout on file is a decision win over Jacqueline Cavalcanti at UFC Fight Night: Allen vs. Costa on 16 May 2026.
| Date | Opponent | Result | Method | Round | Event |
|---|---|---|---|---|---|
| Aug 22, 2026 | Cris CyborgTitle | LOSS | DECDecision - Unanimous | R5 · 5:00 | PFL Tampa: Cyborg vs. Vieira |
| May 16, 2026 | Jacqueline Cavalcanti | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Allen vs. Costa |
| Nov 1, 2025 | Norma Dumont | LOSS | DECDecision | R3 · 5:00 | UFC Fight Night: Garcia vs. Onama |
| May 31, 2025 | Macy Chiasson | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Blanchfield vs. Barber |
| Oct 5, 2024 | Kayla Harrison | LOSS | DECDecision | R3 · 5:00 | UFC 307: Pereira vs. Rountree Jr. |
| Jul 22, 2023 | Pannie Kianzad | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Aspinall vs. Tybura |
| Jan 14, 2023 | Raquel Pennington | LOSS | DECDecision | R3 · 5:00 | UFC Fight Night: Strickland vs. Imavov |
| May 21, 2022 | Holly Holm | WIN | DECDecision | R5 · 5:00 | UFC Fight Night: Holm vs. Vieira |
| Nov 20, 2021 | Miesha Tate | WIN | DECDecision | R5 · 5:00 | UFC Fight Night: Vieira vs. Tate |
| Feb 20, 2021 | Yana Santos | LOSS | DECDecision | R3 · 5:00 | UFC Fight Night: Blaydes vs. Lewis |
| Sep 26, 2020 | Sijara Eubanks | WIN | DECDecision | R3 · 5:00 | UFC 253: Adesanya vs. Costa |
| Dec 14, 2019 | Irene Aldana | LOSS | KOPunch | R1 · 4:51 | UFC 245: Usman vs. Covington |
| Mar 3, 2018 | Cat Zingano | WIN | DECDecision | R3 · 5:00 | UFC 222: Cyborg vs. Kunitskaya |
| Sep 9, 2017 | Sara McMann | WIN | SUBArm Triangle | R2 · 4:16 | UFC 215: Nunes vs. Shevchenko 2 |
| Apr 16, 2017 | Ashlee Evans-Smith | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Johnson vs. Reis |
| Oct 2, 2016 | Kelly Faszholz | WIN | DECDecision | R3 · 5:00 | UFC Fight Night: Lineker vs. Dodson |
| Feb 20, 2016 | Estefani Almeida | WIN | DECDecision - Unanimous | R3 · 5:00 | BWF: Big Way Fight 9 |
| Dec 17, 2015 | Jessica Maciel | WIN | KOTKO | R1 · 3:20 | MC: Mr. Cage 20 |
| Sep 12, 2015 | Laet Ferreira | WIN | SUBSubmission (Rear Naked Choke) | R1 · 2:22 | BWF: Big Way Fight 8 |
| Mar 12, 2015 | Monique Bastos | WIN | SUBSubmission (Rear Naked Choke) | R1 · 4:07 | MC: Mr. Cage 16 |
Wins, losses and draws are Ketlen Vieira’s official record. Everything else is counted from the 20 bouts we hold a full result for — method, round and time. Per-fight striking and grappling statistics are not published in our data source, so they are not shown.
Ketlen Vieira’s record, in numbers
Ketlen Vieira’s official record is 16-5. Every figure on this page is counted instead from the 19 bouts MMA Hub holds a result for — 14 wins, 5 losses — because 2 bouts from the official record are not in the history we hold.
The 14 wins break down as 1 by knockout, 3 by submission and 10 by decision — 4 of 14 inside the distance, a finish rate of 29%. Across all 19 bouts with a recorded finishing round, the average bout lasted 13 minutes 22 seconds.
Ketlen Vieira has been stopped once in the 19 bouts on file, by knockout — 5% of them.
Of the 19 bouts MMA Hub holds a result for, 2 were the main event of the card. Four of them have come since July 2024.
Set against the 79 Women's Bantamweight fighters MMA Hub holds eight or more bouts for, Ketlen Vieira has a finish rate above 19% of them, a record of avoiding stoppage above 78% of them and a two-year bout count above 84% of them. The comparison is made inside the division rather than across the whole roster, because how often a division finishes depends heavily on what it weighs.
Ketlen Vieira is listed at 5ft 8in with a reach of 68in, fights orthodox and is 34, born 25 August 1991.
These figures are recomputed from Ketlen Vieira’s bout history each time results are synced, so they follow the record rather than a fixed snapshot.