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Ketlen Vieira vs Macy Chiasson

Ketlen Vieira is 16-5-0; Macy Chiasson is 11-6-0. Macy Chiasson has a 4" · 10 cm reach advantage over Ketlen Vieira. Macy Chiasson is 3" · 8 cm taller than Ketlen Vieira. They have met once: Ketlen Vieira 1, Macy Chiasson 0.

Ketlen Vieira
Brazil
Ketlen Vieira
“Fenomeno” · 16-5-0
DECUDSD
Met once
Macy Chiasson
United States
Macy Chiasson
11-6-0
UDUDUD
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Style & credentials

Ketlen Vieira

No background on record

Camp · Nova Uniao · Brazil
Macy Chiasson

No background on record

Camp · Fortis MMA · United States

Sig. strikes by zone

Where each fighter lands, as a share of significant strikes

77%
Head
55%
14%
Body
35%
8%
Leg
10%

Time in position

Share of fight time at distance, in the clinch and on the ground

Ketlen Vieiralast 7 fights
56%20%24%
Macy Chiassonlast 6 fights
46%18%36%
■ Distance■ Clinch■ Ground

How good, really

Each stat against every UFC fighter, in plain words

Ketlen Vieira· from fights outside the UFC Macy Chiasson· from fights outside the UFC
Strikes landed / min
2.843.21
PoorBelow avgAverageGoodElite
Ketlen Vieira · Below avg · better than 32% of UFC fightersMacy Chiasson · Average · better than 43% of UFC fighters
Strikes taken / minfewer is better
3.832.76
PoorBelow avgAverageGoodElite
Ketlen Vieira · Below avg · better than 37% of UFC fightersMacy Chiasson · Good · better than 72% of UFC fighters
Takedowns landed / 15 min
1.301.87
PoorBelow avgAverageGoodElite
Ketlen Vieira · Average · better than 54% of UFC fightersMacy Chiasson · Good · better than 68% of UFC fighters
Takedown accuracy
44%36%
PoorBelow avgAverageGoodElite
Ketlen Vieira · Good · better than 64% of UFC fightersMacy Chiasson · Average · better than 45% of UFC fighters
Takedown defence
85%63%
PoorBelow avgAverageGoodElite
Ketlen Vieira · Elite · better than 90% of UFC fightersMacy Chiasson · Average · better than 46% of UFC fighters
Submission attempts / 15 min
0.500.40
PoorBelow avgAverageGoodElite
Ketlen Vieira · Average · better than 56% of UFC fightersMacy Chiasson · Average · better than 48% of UFC fighters

Ranked against 1483 UFC fighters with five or more UFC fights.

Striking & grappling

Same scale left and right on every row

2.84
Strikes landed / min
3.21
3.83
Strikes taken / minfewer is better
2.76
1.30 / 3.0
Takedowns landed / 15 min
1.87 / 5.2
44%
Takedown accuracy
36%
85%
Takedown defence
63%
4:45
Control time / fight
3:44
0.50
Submission attempts / 15 min
0.40

Bars in a row share one scale. The stronger side is solid; the pale tail behind takedowns is attempts.

Where the strikes land

Range × target

Ketlen Vieira15 UFC fights · 621 landed
Head
Body
Leg
Distance
63%390/1242
7%43/77
8%50/57
Clinch
8%48/66
7%45/50
1%6/7
Ground
6%36/44
0%0/0
0%3/3
Macy Chiasson13 UFC fights · 466 landed
Head
Body
Leg
Distance
29%135/522
11%50/89
9%40/53
Clinch
7%34/58
23%105/118
0%1/3
Ground
19%88/158
1%6/6
2%7/7

Share of significant strikes landed by range and target · landed / attempted in each cell.

Head-to-Head History

Common Opponents

How each fared against the same opponents.

Ketlen VieiraMacy Chiasson

Frequently asked questions

Have Ketlen Vieira and Macy Chiasson ever fought?

Yes, once. Most recently at UFC Fight Night: Gamrot vs Klein (Sat, May 31, 2025), where Ketlen Vieira won by Unanimous Decision.

What are the records of Ketlen Vieira and Macy Chiasson?

Ketlen Vieira is 16-5-0 and Macy Chiasson is 11-6-0.

Who has the longer reach, Ketlen Vieira or Macy Chiasson?

Macy Chiasson has the longer reach: 72" · 183 cm against 68" · 173 cm for Ketlen Vieira, a 4" · 10 cm advantage.

Who is taller, Ketlen Vieira or Macy Chiasson?

Macy Chiasson is taller at 5'11" · 180 cm; Ketlen Vieira stands 5'8" · 173 cm.

Who is older, Ketlen Vieira or Macy Chiasson?

They are the same age: 35.

Who has more finishes, Ketlen Vieira or Macy Chiasson?

Ketlen Vieira has 6 wins inside the distance (2 by KO/TKO, 4 by submission); Macy Chiasson has 6 wins (3 by KO/TKO, 3 by submission).

More comparisons

Macy Chiasson vs others