Ketlen Vieira "Fenômeno"
Ketlen Vieira, known as "Fenômeno", is a mixed martial artist from Brazil competing in the UFC Women's Bantamweight division. Ketlen Vieira holds a professional record of 16-5-0, including 10-5-0 inside the UFC. Of those UFC wins, 0 came by knockout or TKO, 1 by submission and 9 by decision. Ketlen Vieira stands 5'8", has a 68-inch reach, fights out of a orthodox stance, and is 34 years old. Ketlen Vieira is currently on a 1-fight winning streak and is listed as Not Fighting.
Ketlen Vieira profile
| Division | Women's Bantamweight |
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| Professional record | 16-5-0 |
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| UFC record | 10-5-0 |
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| Division rank | Unranked |
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| Status | Not Fighting |
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| Country | Brazil |
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| Age | 34 |
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| Date of birth | 1991-08-26 |
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| Height | 5'8" |
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| Reach | 68" |
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| Leg reach | 39.5" |
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| Stance | Orthodox |
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| Last weigh-in | 136 lbs |
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| Current streak | W1 |
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| Total octagon time | 3h 49m |
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Striking statistics
| Significant strikes landed per minute | 2.71 |
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| Significant strikes absorbed per minute | 3.73 |
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| Striking accuracy | 40% |
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| Striking defense | 51% |
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| Knockdowns per 15 minutes | 0 |
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| Strikes to the head | 76% |
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| Strikes to the body | 14% |
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| Strikes to the legs | 10% |
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Grappling statistics
| Takedowns per 15 minutes | 1.31 |
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| Takedown defense | 90% |
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| Submission attempts per 15 minutes | 0.52 |
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| Average control time per fight (seconds) | 207.19 |
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UFC finish breakdown
| UFC wins by KO/TKO | 0 |
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| UFC wins by submission | 1 |
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| UFC wins by decision | 9 |
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Ketlen Vieira UFC fight history
| Date | Event | Opponent | Result | Method |
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| 2026-05-16 | UFC Fight Night | Jacqueline Cavalcanti | win | Decision · Unanimous |
| 2025-11-01 | UFC Fight Night | Norma Dumont | loss | Decision · Split |
| 2025-05-31 | UFC Fight Night | Macy Chiasson | win | Decision · Unanimous |
| 2024-10-05 | UFC 307: Pereira vs. Rountree | Kayla Harrison | loss | Decision · Unanimous |
| 2023-07-22 | UFC Fight Night | Pannie Kianzad | win | Decision · Unanimous |
| 2023-01-14 | UFC Fight Night | Raquel Pennington | loss | Decision · Split |
| 2022-05-21 | UFC Fight Night | Holly Holm | win | Decision · Split |
| 2021-11-20 | UFC Fight Night | Miesha Tate | win | Decision · Unanimous |
| 2021-02-20 | UFC Fight Night | Yana Santos | loss | Decision · Unanimous |
| 2020-09-26 | UFC 253: Adesanya vs. Costa | Sijara Eubanks | win | Decision · Unanimous |
| 2019-12-14 | UFC 245: Usman vs. Covington | Irene Aldana | loss | Left Hook · 4:51 · R1 |
| 2018-03-03 | UFC 222: Cyborg vs. Kunitskaya | Cat Zingano | win | Decision · Split |
| 2017-09-09 | UFC 215: Nunes vs. Shevchenko 2 | Sara McMann | win | Arm Triangle Choke · 4:16 · R2 |
| 2017-04-15 | UFC on FOX 24 | Ashlee Evans-Smith | win | Decision · Unanimous |
| 2016-10-01 | UFC Fight Night 96 | Kelly Faszholz | win | Decision · Split |
Sources and methodology
Career records and bout history are compiled from public event records. UFC performance metrics use published bout statistics; percentiles and derived metrics are calculated by Verdikt AI. Data can change after official corrections.
Read the methodology or report a correction.
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