Ultimate Fighting Calendar
UFCUFC 245: Usman vs Covington
Women's Bantamweight★ Performance of the Night3 rounds scheduled
Ketlen Vieira
BrazilKetlen Vieira
“Fenomeno”
16-5-0
RESULT

Irene Aldana def. Ketlen Vieira (TKO)

TKO · Round 1 · 4:51
WIN
Irene Aldana
MexicoIrene Aldana
15-8-0
Saturday, December 14, 2019
T-Mobile Arena, Las Vegas, United States

Irene Aldana defeated Ketlen Vieira by TKO in round 1 (4:51) in the Women's Bantamweight bout of UFC 245: Usman vs Covington, held Saturday, December 14, 2019 at T-Mobile Arena, Las Vegas.

Fight stats

Ketlen Vieira
Irene Aldana
0
Knockdowns
1
20 of 76
Significant strikes
26 of 71
26%
Sig. strike accuracy
37%
20 of 76
Total strikes
26 of 71
0 of 0
Takedowns
0 of 0
-
Takedown accuracy
-
0
Submission attempts
0
0
Reversals
0
0:00
Control time
0:02
Significant strikes by target
19 of 75
Head
13 of 52
1 of 1
Body
7 of 13
0 of 0
Leg
6 of 6
20 of 76
Distance
24 of 69
0 of 0
Clinch
0 of 0
0 of 0
Ground
2 of 2

By round

ROUND 1
0
KD
1
20 of 76
Sig. str.
26 of 71
20 of 76
Total str.
26 of 71
0 of 0
Takedowns
0 of 0
0
Sub. att
0
0:00
Ctrl
0:02

Betting Odds

Ketlen Vieira
-222
69% implied win probability
Open: -192Best: -182
Irene Aldana
+180
36% implied win probability
Open: +153Best: +202

Average moneyline across 6 sportsbooks.

Line Movement

Ketlen VieiraIrene Aldana
30%40%50%60%70%Nov 16Nov 25Dec 5Dec 15Nov 16, 9:35 AM UTC · Ketlen Vieira -200 (67%)Nov 17, 5:25 AM UTC · Ketlen Vieira -205 (67%)Nov 18, 8:25 AM UTC · Ketlen Vieira -192 (66%)Nov 18, 6:41 PM UTC · Ketlen Vieira -195 (66%)Nov 18, 9:35 PM UTC · Ketlen Vieira -191 (66%)Nov 21, 8:20 AM UTC · Ketlen Vieira -192 (66%)Nov 21, 11:20 AM UTC · Ketlen Vieira -189 (65%)Nov 23, 7:40 AM UTC · Ketlen Vieira -188 (65%)Nov 23, 10:55 PM UTC · Ketlen Vieira -188 (65%)Nov 23, 11:00 PM UTC · Ketlen Vieira -187 (65%)Nov 25, 7:35 AM UTC · Ketlen Vieira -184 (65%)Nov 26, 11:40 PM UTC · Ketlen Vieira -183 (65%)Nov 26, 11:47 PM UTC · Ketlen Vieira -182 (65%)Nov 27, 7:50 AM UTC · Ketlen Vieira -181 (64%)Nov 27, 12:31 PM UTC · Ketlen Vieira -179 (64%)Nov 29, 5:30 AM UTC · Ketlen Vieira -178 (64%)Dec 1, 1:20 AM UTC · Ketlen Vieira -177 (64%)Dec 1, 5:50 PM UTC · Ketlen Vieira -174 (64%)Dec 1, 5:59 PM UTC · Ketlen Vieira -176 (64%)Dec 3, 9:40 AM UTC · Ketlen Vieira -173 (63%)Dec 5, 2:30 PM UTC · Ketlen Vieira -173 (63%)Dec 8, 6:00 AM UTC · Ketlen Vieira -170 (63%)Dec 8, 7:16 AM UTC · Ketlen Vieira -171 (63%)Dec 11, 4:00 AM UTC · Ketlen Vieira -170 (63%)Dec 11, 6:16 PM UTC · Ketlen Vieira -172 (63%)Dec 11, 6:25 PM UTC · Ketlen Vieira -174 (64%)Dec 11, 9:35 PM UTC · Ketlen Vieira -175 (64%)Dec 12, 4:05 PM UTC · Ketlen Vieira -176 (64%)Dec 12, 4:20 PM UTC · Ketlen Vieira -177 (64%)Dec 12, 6:13 PM UTC · Ketlen Vieira -179 (64%)Dec 12, 8:42 PM UTC · Ketlen Vieira -180 (64%)Dec 12, 9:15 PM UTC · Ketlen Vieira -179 (64%)Dec 12, 9:47 PM UTC · Ketlen Vieira -178 (64%)Dec 13, 1:16 PM UTC · Ketlen Vieira -179 (64%)Dec 13, 1:38 PM UTC · Ketlen Vieira -180 (64%)Dec 14, 1:30 AM UTC · Ketlen Vieira -183 (65%)Dec 14, 1:08 PM UTC · Ketlen Vieira -182 (65%)Dec 14, 2:21 PM UTC · Ketlen Vieira -185 (65%)Dec 14, 2:50 PM UTC · Ketlen Vieira -186 (65%)Dec 14, 3:30 PM UTC · Ketlen Vieira -188 (65%)Dec 14, 4:23 PM UTC · Ketlen Vieira -188 (65%)Dec 14, 4:55 PM UTC · Ketlen Vieira -194 (66%)Dec 14, 5:24 PM UTC · Ketlen Vieira -194 (66%)Dec 14, 6:20 PM UTC · Ketlen Vieira -194 (66%)Dec 14, 9:15 PM UTC · Ketlen Vieira -194 (66%)Dec 14, 9:30 PM UTC · Ketlen Vieira -196 (66%)Dec 14, 9:50 PM UTC · Ketlen Vieira -197 (66%)Dec 14, 10:01 PM UTC · Ketlen Vieira -196 (66%)Dec 14, 10:03 PM UTC · Ketlen Vieira -196 (66%)Dec 15, 12:20 AM UTC · Ketlen Vieira -196 (66%)Dec 15, 1:10 AM UTC · Ketlen Vieira -200 (67%)Dec 15, 1:20 AM UTC · Ketlen Vieira -204 (67%)Dec 15, 1:25 AM UTC · Ketlen Vieira -203 (67%)Dec 15, 1:25 AM UTC · Ketlen Vieira -206 (67%)Dec 15, 1:25 AM UTC · Ketlen Vieira -209 (68%)Dec 15, 1:40 AM UTC · Ketlen Vieira -212 (68%)Dec 15, 1:40 AM UTC · Ketlen Vieira -212 (68%)Dec 15, 1:45 AM UTC · Ketlen Vieira -213 (68%)Dec 15, 2:05 AM UTC · Ketlen Vieira -214 (68%)Dec 15, 2:05 AM UTC · Ketlen Vieira -217 (68%)Dec 15, 2:20 AM UTC · Ketlen Vieira -222 (69%)Dec 15, 2:20 AM UTC · Ketlen Vieira -222 (69%)Nov 16, 9:35 AM UTC · Irene Aldana +160 (38%)Nov 17, 5:25 AM UTC · Irene Aldana +165 (38%)Nov 18, 8:25 AM UTC · Irene Aldana +157 (39%)Nov 18, 6:41 PM UTC · Irene Aldana +156 (39%)Nov 18, 9:35 PM UTC · Irene Aldana +153 (40%)Nov 21, 8:20 AM UTC · Irene Aldana +154 (39%)Nov 21, 11:20 AM UTC · Irene Aldana +152 (40%)Nov 23, 7:40 AM UTC · Irene Aldana +151 (40%)Nov 23, 10:55 PM UTC · Irene Aldana +149 (40%)Nov 23, 11:00 PM UTC · Irene Aldana +148 (40%)Nov 25, 7:35 AM UTC · Irene Aldana +148 (40%)Nov 26, 11:40 PM UTC · Irene Aldana +147 (40%)Nov 26, 11:47 PM UTC · Irene Aldana +146 (41%)Nov 27, 7:50 AM UTC · Irene Aldana +145 (41%)Nov 27, 12:31 PM UTC · Irene Aldana +144 (41%)Nov 29, 5:30 AM UTC · Irene Aldana +142 (41%)Dec 1, 1:20 AM UTC · Irene Aldana +141 (41%)Dec 1, 5:50 PM UTC · Irene Aldana +140 (42%)Dec 1, 5:59 PM UTC · Irene Aldana +139 (42%)Dec 3, 9:40 AM UTC · Irene Aldana +139 (42%)Dec 5, 2:30 PM UTC · Irene Aldana +136 (42%)Dec 8, 6:00 AM UTC · Irene Aldana +136 (42%)Dec 8, 7:16 AM UTC · Irene Aldana +137 (42%)Dec 11, 4:00 AM UTC · Irene Aldana +138 (42%)Dec 11, 6:16 PM UTC · Irene Aldana +140 (42%)Dec 11, 6:25 PM UTC · Irene Aldana +142 (41%)Dec 11, 9:35 PM UTC · Irene Aldana +143 (41%)Dec 12, 4:05 PM UTC · Irene Aldana +144 (41%)Dec 12, 4:20 PM UTC · Irene Aldana +145 (41%)Dec 12, 6:13 PM UTC · Irene Aldana +146 (41%)Dec 12, 8:42 PM UTC · Irene Aldana +146 (41%)Dec 12, 9:15 PM UTC · Irene Aldana +145 (41%)Dec 12, 9:47 PM UTC · Irene Aldana +144 (41%)Dec 13, 1:16 PM UTC · Irene Aldana +145 (41%)Dec 13, 1:38 PM UTC · Irene Aldana +146 (41%)Dec 14, 1:30 AM UTC · Irene Aldana +148 (40%)Dec 14, 1:08 PM UTC · Irene Aldana +150 (40%)Dec 14, 2:21 PM UTC · Irene Aldana +150 (40%)Dec 14, 2:50 PM UTC · Irene Aldana +151 (40%)Dec 14, 3:30 PM UTC · Irene Aldana +154 (39%)Dec 14, 4:23 PM UTC · Irene Aldana +156 (39%)Dec 14, 4:55 PM UTC · Irene Aldana +156 (39%)Dec 14, 5:24 PM UTC · Irene Aldana +157 (39%)Dec 14, 6:20 PM UTC · Irene Aldana +157 (39%)Dec 14, 9:15 PM UTC · Irene Aldana +159 (39%)Dec 14, 9:30 PM UTC · Irene Aldana +160 (38%)Dec 14, 9:50 PM UTC · Irene Aldana +159 (39%)Dec 14, 10:01 PM UTC · Irene Aldana +160 (38%)Dec 14, 10:03 PM UTC · Irene Aldana +160 (38%)Dec 15, 12:20 AM UTC · Irene Aldana +160 (38%)Dec 15, 1:10 AM UTC · Irene Aldana +162 (38%)Dec 15, 1:20 AM UTC · Irene Aldana +165 (38%)Dec 15, 1:25 AM UTC · Irene Aldana +167 (37%)Dec 15, 1:25 AM UTC · Irene Aldana +169 (37%)Dec 15, 1:25 AM UTC · Irene Aldana +168 (37%)Dec 15, 1:40 AM UTC · Irene Aldana +168 (37%)Dec 15, 1:40 AM UTC · Irene Aldana +172 (37%)Dec 15, 1:45 AM UTC · Irene Aldana +173 (37%)Dec 15, 2:05 AM UTC · Irene Aldana +175 (36%)Dec 15, 2:05 AM UTC · Irene Aldana +178 (36%)Dec 15, 2:20 AM UTC · Irene Aldana +178 (36%)Dec 15, 2:20 AM UTC · Irene Aldana +180 (36%)-222+180
SportsbookKetlen VieiraIrene Aldana
Bookmaker-245+190
Bovada-250+195
Cloudbet-248+202
Pinnacle-214+185
sports-interaction-210+160
unibet-182+145

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Ketlen Vieira vs Irene Aldana?

Irene Aldana defeated Ketlen Vieira by TKO in round 1 (4:51) in the Women's Bantamweight bout of UFC 245: Usman vs Covington, held Saturday, December 14, 2019 at T-Mobile Arena, Las Vegas.

Referee
Jason Herzog
Time format
3 Rnd (5-5-5)
Pre-fight comparison▾

Win probability

Ketlen Vieira 49%51% Irene Aldana

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Fight DNA

Head to head

UFCalendar's style model · Women's Bantamweight roster (52 fighters)

Ketlen Vieira
Grappling Specialist
4 edges
Irene Aldana
Complete Fighter
7 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

56Power62
63Speed75
67Precision81
82Durability91
90Engine95
94Wrestling54
71Ground61

Biggest edge Ketlen Vieira, Takedowns +40

Attribute by attribute

Ketlen Vieira is on the left of every row, Irene Aldana on the right.
52Punch power49
59Kick power75
68Punch speed77
58Kick speed72
67Accuracy81
94Takedowns54
50Ground striking49
92Submissions73
95Chin98
68Body strength83
90Cardio95

Attributes are rated 0-100 by UFCalendar's style model.

Tale of the Tape

16-5-0
Record
15-8-0
1697
Power Index rating
1703
1
Win Streak
0
34
Age
38
5'8"
173 cm
Height
5'9"
175 cm
68"
173 cm
Reach
68"
173 cm
Orthodox
Stance
Orthodox
Women's Bantamweight
Weight Class
Women's Bantamweight
Brazil
Nationality
Mexico

Striking Profile

2.71
SLpM
5.19
40%
Str. Acc.
39%
3.73
SApM
6.64
50%
Str. Def.
56%

Grappling Profile

1.31
TD Avg.
0.15
42%
TD Acc.
50%
90%
TD Def.
77%
0.50
Sub. Avg.
0.20

Recent form (last 5 fights)

Ketlen Vieira · 3-2
  • W
    Jacqueline Cavalcanti
    UFC Fight Night: Allen vs Costa · May 16, 2026
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • L
    Norma Dumont
    UFC Fight Night: Garcia vs Onama · Nov 1, 2025
    Split Decision · R3 · 5:00 · Women's Bantamweight
  • W
    Macy Chiasson
    UFC Fight Night: Gamrot vs Klein · May 31, 2025
    Unanimous Decision · R3 · 5:00 · Women's Featherweight
  • L
    Kayla Harrison
    UFC 307: Pereira vs Rountree Jr. · Oct 5, 2024
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • W
    Pannie Kianzad
    UFC Fight Night: Aspinall vs Tybura · Jul 22, 2023
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
Irene Aldana · 3-2
  • L
    Norma Dumont
    UFC 306: Riyadh Season Noche UFC O'Malley vs Dvalishvili · Sep 14, 2024
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • W
    Karol Rosa
    UFC 296: Edwards vs Covington · Dec 16, 2023
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • L
    Amanda Nunes
    UFC 289: Nunes vs Aldana · Jun 10, 2023
    Unanimous Decision · R5 · 5:00 · Women's Bantamweight
  • W
    Macy Chiasson
    UFC 279: Diaz vs Ferguson · Sep 10, 2022
    TKO · R3 · 2:21 · Catchweight
  • W
    Yana Santos
    UFC 264: Poirier vs McGregor 3 · Jul 10, 2021
    TKO · R1 · 4:35 · Women's Bantamweight

Career Averages

Based on 15 fights · 14 fights
41.4
Avg sig. strikes
76.1
1.33
Avg takedowns
0.14
4:50
Avg control time
0:19
113
Career high strikes
145
4
Career high TDs
1

Strike Distribution

Ketlen Vieira
Strike target
Irene Aldana
76%
Head
70%
14%
Body
14%
10%
Leg
17%
Ketlen Vieira
Strike position
Irene Aldana
78%
Distance
89%
16%
Clinch
5%
6%
Ground
6%