Ketlen Vieira

"Fenomeno"

MMA Record: 15-5-0
UFC Record: 9-5-0
Weight Class: Women's Bantamweight (Ranked #4)
Fighting Style: Judo
Hometown: State of Amazonas, Brazil
Trains at: Nova União

Ketlen Vieira "Fenomeno" - UFC Fighter Profile

Ketlen Vieira is a professional mixed martial arts fighter competing in the UFC Women's Bantamweight division and is ranked #4. Born in State of Amazonas, Brazil, Ketlen Vieira has compiled an MMA record of 15-5-0 with a UFC record of 9-5-0. Known for their Judo fighting style, Ketlen Vieira trains at Nova União in State of Amazonas, Brazil. With an ELO rating of 1056, Ketlen Vieira ranks #390 out of 2638 UFC fighters.

Career Highlights: Ketlen Vieira has 9 wins in the UFC. Ketlen Vieira lands an average of 2.76 significant strikes per minute and averages 1.33 takedowns per 15 minutes.

Fight Results Breakdown

14
Total Fights

Fighter Profile

Ketlen Vieira, a seasoned mixed martial artist, has compiled an impressive record of 15-5-0, with her UFC career standing at 9-5-0. Competing in the Women's Bantamweight division, she tips the scales at 135 lbs and stands tall at 5' 8'. Her reach extends to 68', and she adopts an orthodox stance. Vieira's fighting style predominantly revolves around Judo, a discipline that has served her well throughout her career. In terms of performance statistics, she averages 2.76 significant strikes per minute with a striking accuracy of 40%. Absorbing an average of 3.75 strikes per minute, Vieira demonstrates a strike defense of 50%. She manages approximately one takedown every 15 minutes with a takedown accuracy of 44%, and her submission attempts are relatively infrequent, averaging 0.6 per 15 minutes. Throughout her career, Vieira has achieved notable victories, including a decisive win over Macy Chiasson, whose ELO rating was 1077 at the time of their encounter. As of recent, she faced Raquel Pennington on January 14, 2023, resulting in a split decision loss (S-DEC). In July 2023, Vieira secured a unanimous decision victory against Pannie Kianzad. However, her next two fights, against Kayla Harrison and Norma Dumont in October 2024 and November 2025 respectively, ended in losses via unanimous decision (U-DEC).

Biggest Win
Opponent ELO: 1077

Physical & Background Stats

Height
5' 8'
Weight
Women's Bantamweight
Reach
68'
Stance
Orthodox
Date of Birth
Aug 26 1991
Age
34
Peak ELO
1056
ELO Rank
390 of 2638
Strength of Schedule
184-85-0
Combined record of UFC opponents
Avg ELO of Opponents
1033.0
Avg ELO of Defeated Opponents
1006.4

Performance Statistics

SLpM
2.76
Significant Strikes Landed per Minute
Str. Acc.
40%
Significant Striking Accuracy
SApM
3.75
Significant Strikes Absorbed per Minute
Str. Def.
50%
Significant Strike Defence
TD Avg.
1.33
Average Takedowns per 15 minutes
TD Acc.
44%
Takedown Accuracy
Sub. Avg.
0.6
Average Submissions per 15 minutes

Ketlen Vieira Fight History

Date Event Opponent Method Round Time Result
2025-11-01 UFC Fight Night: Garcia vs. Onama Norma Dumont S-DEC 3 5:00 Loss
2025-05-31 UFC Fight Night: Blanchfield vs. Barber Macy Chiasson U-DEC 3 5:00 Win
2024-10-05 UFC 307: Pereira vs. Rountree Jr. Kayla Harrison U-DEC 3 5:00 Loss
2023-07-22 UFC Fight Night: Aspinall vs. Tybura Pannie Kianzad U-DEC 3 5:00 Win
2023-01-14 UFC Fight Night: Strickland vs. Imavov Raquel Pennington S-DEC 3 5:00 Loss
2022-05-21 UFC Fight Night: Holm vs. Vieira Holly Holm S-DEC 5 5:00 Win
2021-11-20 UFC Fight Night: Vieira vs. Tate Miesha Tate U-DEC 5 5:00 Win
2021-02-20 UFC Fight Night: Blaydes vs. Lewis Yana Santos U-DEC 3 5:00 Loss
2020-09-26 UFC 253: Adesanya vs. Costa Sijara Eubanks U-DEC 3 5:00 Win
2019-12-14 UFC 245: Usman vs. Covington Irene Aldana KO/TKO Punch 1 4:51 Loss
2018-03-03 UFC 222: Cyborg vs. Kunitskaya Cat Zingano S-DEC 3 5:00 Win
2017-09-09 UFC 215: Nunes vs Shevchenko 2 Sara McMann SUB Arm Triangle 2 4:16 Win
2017-04-15 UFC on FOX: Johnson vs. Reis Ashlee Evans-Smith U-DEC 3 5:00 Win
2016-10-01 UFC Fight Night: Lineker vs. Dodson Kelly Faszholz S-DEC 3 5:00 Win

ELO Progression Over Time

Ketlen Vieira ELO Rating Calculation

Fight # Date Opponent Name Opponent ELO Result ELO Gained ELO
14 2025-11-01 Norma Dumont 1099 Loss 0 1056
13 2025-05-31 Macy Chiasson 1077 Win +18 1056
12 2024-10-05 Kayla Harrison 1024 Loss -17 1038
11 2023-07-22 Pannie Kianzad 1035 Win +16 1055
10 2023-01-14 Raquel Pennington 1100 Loss 0 1039
9 2022-05-21 Holly Holm 1042 Win 0 1039
8 2021-11-20 Miesha Tate 1035 Win +17 1039
7 2021-02-20 Yana Santos 1023 Loss -17 1022
6 2020-09-26 Sijara Eubanks 1030 Win +16 1039
5 2019-12-14 Irene Aldana 1036 Loss -16 1023
4 2018-03-03 Cat Zingano 1014 Win 0 1039
3 2017-09-09 Sara McMann 1050 Win +23 1039
2 2017-04-15 Ashlee Evans-Smith 1007 Win +16 1016
1 2016-10-01 Kelly Faszholz 983 Win 0 1000

Division Ranking by ELO

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GOAT Division Ranking by ELO

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