Ketlen Vieira
9W · 5L
Orthodox
Women's Bantamweight
Women's Featherweight
11% finish rate57% as favorite71% as underdog
1496
ELO Rating
ELO RatingHow is ELO calculated?18-month recency decay · streak amplification · activity velocity · career-death penalty. Old champions can't hide behind past glory.Understanding our ELO →
1495.7Developing→
Recency-weighted skill · finish-adjusted · streak-amplified
Division ELOHow is ELO calculated?18-month recency decay · streak amplification · activity velocity · career-death penalty. Old champions can't hide behind past glory.Understanding our ELO →
#17of 30 active
Age
34
Aug 26, 1991
Height
5'8" (172.72 cm)
Reach
172.72 cm
Win Rate
64.3%
Output & Defense
Rate-normalized career statistics (per 15 minutes, except strike rates which are per-minute)
Strikes landed / min
2.76
SLpM
Strikes absorbed / min
3.75
SApM (lower is better)
Net striking
-0.99
SLpM − SApM
Strike defense
50%
Opponent strikes evaded
Takedowns / 15 min
1.33
TD_Avg
Takedown defense
90%
Opponent TDs stuffed
Sub attempts / 15 min
0.60
Sub_Avg
Elite TD defense
Head-to-Head Comparison
Search for a fighter to compare side-by-side
Career Averages (per fight)
9.6
Sig. Strikes
1.9
Takedowns
0.5
Sub Attempts
How They Win
KO/TKO0 (0%)
Submission1 (11%)
Decision0 (0%)
Loss Vulnerability
KO/TKO1 (20%)
Submission0 (0%)
Decision0 (0%)
Betting Profile
Win rate when fighting as favorite vs underdog
As Favorite
57%
4W – 3L in 7 fights
As Underdog
71%
5W – 2L in 7 fights
ELO Trajectory
Skill rating evolution — hover dots for fight details
Elo Changes
Rating gained or lost in each fight
lost to Norma Dumont
-10.41496
def. Macy Chiasson
+8.51506
lost to Kayla Harrison
-5.01498
def. Pannie Kianzad
+2.41503
lost to Raquel Pennington
-1.61500
def. Holly Holm
+1.11502
def. Miesha Tate
+0.81501
lost to Yana Kunitskaya
-0.41500
def. Sijara Eubanks
+0.41500
lost to Irene Aldana
-0.41500
def. Cat Zingano
+0.11500
def. Sara McMann
+0.11500
def. Ashlee Evans-Smith
+0.11500
def. Kelly Faszholz
0.01500
Division ELO Rankings
Women's Bantamweight · Active fighters ranked by recency-weighted skill
Ailin Perez
1548
Joselyne Edwards
1548
Bia Mesquita
1540
Luana Santos
1537
Norma Dumont
1531
Kayla Harrison
1528
Yana Santos
1528
Klaudia Sygula
1523
Fight History (14 fights)
vs Norma Dumont
UFC Fight Night: Garcia vs. Onama · Nov 1, 2025
Loss
View Analysis →UFC Fight Night: Blanchfield vs. Barber · May 31, 2025
UFC 307: Pereira vs. Rountree Jr. · Oct 5, 2024
Loss
View Analysis →UFC Fight Night: Aspinall vs. Tybura · Jul 22, 2023
UFC Fight Night: Strickland vs. Imavov · Jan 14, 2023
Loss
View Analysis →vs Holly Holm
UFC Fight Night: Holm vs. Vieira · May 21, 2022
vs Miesha Tate
UFC Fight Night: Vieira vs. Tate · Nov 20, 2021
UFC Fight Night: Blaydes vs. Lewis · Feb 20, 2021
Loss
View Analysis →UFC 253: Adesanya vs. Costa · Sep 26, 2020
vs Irene Aldana
UFC 245: Usman vs. Covington · Dec 14, 2019
Loss
View Analysis →vs Cat Zingano
UFC 222: Cyborg vs. Kunitskaya · Mar 3, 2018
vs Sara McMann
UFC 215: Nunes vs Shevchenko 2 · Sep 9, 2017
UFC on FOX: Johnson vs. Reis · Apr 15, 2017
UFC Fight Night: Lineker vs. Dodson · Oct 1, 2016