Ultimate Fighting Calendar
UFCUFC Fight Night: Gamrot vs Klein
Women's Featherweight3 rounds scheduled
WIN
Ketlen Vieira
Ketlen Vieira
“Fenomeno”
16-5-0
RESULT

Ketlen Vieira def. Macy Chiasson (Unanimous Decision)

Unanimous Decision · Round 3 · 5:00
Macy Chiasson
Macy Chiasson
11-6-0
Saturday, May 31, 2025
Meta Apex, Las Vegas, United States

Ketlen Vieira defeated Macy Chiasson by Unanimous Decision in round 3 (5:00) in the Women's Featherweight bout of UFC Fight Night: Gamrot vs Klein, held Saturday, May 31, 2025 at Meta Apex, Las Vegas.

Fight stats

Ketlen Vieira
Macy Chiasson
0
Knockdowns
0
28 of 64
Significant strikes
22 of 43
44%
Sig. strike accuracy
51%
106 of 174
Total strikes
52 of 77
0 of 1
Takedowns
0 of 4
0%
Takedown accuracy
0%
0
Submission attempts
0
0
Reversals
0
10:06
Control time
0:33
Significant strikes by target
25 of 60
Head
8 of 25
3 of 3
Body
6 of 9
0 of 1
Leg
8 of 9
15 of 47
Distance
20 of 39
5 of 6
Clinch
2 of 4
8 of 11
Ground
0 of 0

By round

ROUND 1
0
KD
0
18 of 48
Sig. str.
17 of 31
29 of 64
Total str.
18 of 32
0 of 0
Takedowns
0 of 0
0
Sub. att
0
1:06
Ctrl
0:08
ROUND 2
0
KD
0
2 of 4
Sig. str.
0 of 1
39 of 56
Total str.
9 of 10
0 of 1
Takedowns
0 of 2
0
Sub. att
0
4:47
Ctrl
0:07
ROUND 3
0
KD
0
8 of 12
Sig. str.
5 of 11
38 of 54
Total str.
25 of 35
0 of 0
Takedowns
0 of 2
0
Sub. att
0
4:13
Ctrl
0:18
Referee
Mark Smith
Time format
3 Rnd (5-5-5)
Pre-fight comparison▾

Tale of the Tape

16-5-0
Record
11-6-0
1
Win Streak
0
34
Age
34
5'8"
Height
5'11"
68"
Reach
72"
—
Stance
—
Women's Featherweight
Weight Class
Women's Featherweight
—
Nationality
—

Striking Profile

2.71
SLpM
3.21
40%
Str. Acc.
46%
3.73
SApM
2.76
—
Str. Def.
—

Grappling Profile

1.31
TD Avg.
1.87
42%
TD Acc.
35%
90%
TD Def.
62%
—
Sub. Avg.
—

Recent form (last 5 fights)

Ketlen Vieira · 3-2
  • W
    Jacqueline Cavalcanti
    UFC Fight Night: Allen vs CostaSat, May 16, 2026
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • L
    Norma Dumont
    UFC Fight Night: Garcia vs OnamaSat, Nov 1, 2025
    Split Decision · R3 · 5:00 · Women's Bantamweight
  • W
    Macy Chiasson
    UFC Fight Night: Gamrot vs KleinSat, May 31, 2025
    Unanimous Decision · R3 · 5:00 · Women's Featherweight
  • L
    Kayla Harrison
    UFC 307: Pereira vs Rountree Jr.Sat, Oct 5, 2024
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • W
    Pannie Kianzad
    UFC Fight Night: Aspinall vs TyburaSat, Jul 22, 2023
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
Macy Chiasson · 2-3
  • L
    Ailin Perez
    UFC Fight Night: Moreno vs KavanaghSat, Feb 28, 2026
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • L
    Yana Santos
    UFC 320: Ankalaev vs Pereira 2Sat, Oct 4, 2025
    Unanimous Decision · R3 · 5:00 · Women's Bantamweight
  • L
    Ketlen Vieira
    UFC Fight Night: Gamrot vs KleinSat, May 31, 2025
    Unanimous Decision · R3 · 5:00 · Women's Featherweight
  • W
    Mayra Bueno Silva
    UFC 303: Pereira vs Procházka 2Sat, Jun 29, 2024
    TKO · R2 · 1:58 · Women's Bantamweight
  • W
    Pannie Kianzad
    UFC Fight Night: Tuivasa vs TyburaSat, Mar 16, 2024
    Submission · R1 · 3:54 · Women's Bantamweight

Career Averages

Based on 15 fights · 14 fights
41.4
Avg sig. strikes
35.0
1.33
Avg takedowns
1.36
4:50
Avg control time
3:44
113
Career high strikes
86
4
Career high TDs
6

Strike Distribution

Ketlen Vieira
Strike target
Macy Chiasson
76%
Head
55%
14%
Body
35%
10%
Leg
10%
Ketlen Vieira
Strike position
Macy Chiasson
78%
Distance
48%
16%
Clinch
31%
6%
Ground
21%