Head-to-head
Macy Chiasson vs. Ketlen Vieira
Records, rates, and the radar that tells the truth — with the full analysis one tap away.
5'11" · 72" · Orthodox
Height · Reach · Stance
5'8" · 68" · Orthodox
The numbers
Career rates, side by side.
Full-career UFC rates — the longer bar has the better of each pair.
10-6-0 · UFC 8-6-0
Record (pro · UFC)
16-5-0 · UFC 10-5-0
3
Wins vs .500+ opponents
8
3.21
Sig. strikes landed / min
2.71
2.76
Sig. strikes absorbed / min
3.73
46.1%
Striking accuracy
40.2%
44.9%
Striking defense
50.5%
1.87
Takedowns / 15 min
1.31
35.8%
Takedown accuracy
42.6%
62.5%
Takedown defense
90.0%
0.39
Sub attempts / 15 min
0.52
34.2%
Control time
31.7%
62.5%
Finish rate
10.0%
10:54
Avg fight time
15:16
The shape of the fight
Profiles, overlaid.
Percentiles against UFC veterans — plus whether these two have ever shared an opponent, or a cage.
Profiles overlaid (percentile vs UFC veterans)
■ Macy Chiasson ■ Ketlen Vieira
Head-to-head & common opponents
They fought: 2025-05-31 — L for Macy Chiasson · Decision - Unanimous R3
| Common opponent | Chiasson | Vieira |
|---|---|---|
| Yana Santos | L 2025 | L 2021 |
| Pannie Kianzad | W 2024 | W 2023 |
| Irene Aldana | L 2022 | L 2019 |
| Norma Dumont | W 2022 | L 2025 |
| Raquel Pennington | L 2021 | L 2023 |