Professional Record
10-6-0
MCPhoto pending
Current Elo Rating
1585
True Contender System
Women’s Bantamweight Ranking
#11
Pound-for-Pound Ranking
#48
Tale of the tape
- Height
- 180 cm
- Reach
- 183 cm
- Weight
- 62.4 kg
- Age
- 35 years
- Place of birth
- United States
- UFC debut
- November 30, 2018
Activity
Next fight
No bout announced
Macy Chiasson has no next fight confirmed by the UFC yet.
This section updates automatically as soon as one is announced.
Last fight
Macy Chiassonvs.Ailín Pérez
L · Decision · R3
- Event
- UFC Fight Night: Moreno vs. Kavanagh
- Date
- February 28, 2026
- Elo change
- -27
Career Statistics
Professional Record
10-6-0
UFC Record
8-6-0
14 UFC fights
Current Elo
1,585
Peak Elo
1,684
Wins by method
3KO/TKO2Submissions3Decisions
Finish rate62.5%
From peak-99
Streak3 Losses
Biggest Elo gain
Achievements and career
- Current streak: 3 straight losses
- Best recorded streak: 3 straight wins
- 3 division changes on record in the Elo history
Elo History
14 recorded UFC fights
UFC Start
1500
Current
1585
Peak Elo
1684
Total
+85
UFC Fight History
Feb 28, 2026
Decision · R3 · 5:00
−100 effective Elo for division change
Elo
1585
Change
-27
Oct 04, 2025
Decision · R3 · 5:00
Elo
1612
Change
-36
May 31, 2025
Decision · R3 · 5:00
−100 effective Elo for division change
Elo
1648
Change
-35
Jun 29, 2024
KO/TKO · R2 · 1:58
Elo
1684
Change
+51
Mar 16, 2024
Submission · R1 · 3:54
−80 effective Elo for inactivity
Elo
1632
Change
+55
Sep 10, 2022
KO/TKO · R3 · 2:21
Elo
1577
Change
-56
May 07, 2022
Decision · R3 · 5:00
Elo
1633
Change
+19
Dec 18, 2021
Submission · R2 · 3:07
Elo
1614
Change
-54
Mar 20, 2021
Decision · R3 · 5:00
−40 effective Elo for inactivity
Elo
1668
Change
+28
Feb 15, 2020
Decision · R3 · 5:00
Elo
1640
Change
+35
Sep 28, 2019
Decision · R3 · 5:00
Elo
1604
Change
-42
May 04, 2019
KO/TKO · R2 · 2:22
Elo
1646
Change
+40
Mar 02, 2019
KO/TKO · R1 · 1:49
−100 effective Elo for division change
Elo
1606
Change
+54
Nov 30, 2018
Submission · R2 · 2:11
Elo
1553
Change
+53
| Date | Result | Opponent | Method | Elo | Change |
|---|---|---|---|---|---|
| Feb 28, 2026 | L | Ailín Pérez −100 effective Elo for division change | Decision · R3 · 5:00 | 1585 | -27 |
| Oct 04, 2025 | L | Yana Santos | Decision · R3 · 5:00 | 1612 | -36 |
| May 31, 2025 | L | Ketlen Vieira −100 effective Elo for division change | Decision · R3 · 5:00 | 1648 | -35 |
| Jun 29, 2024 | W | Mayra Bueno Silva | KO/TKO · R2 · 1:58 | 1684 | +51 |
| Mar 16, 2024 | W | Pannie Kianzad −80 effective Elo for inactivity | Submission · R1 · 3:54 | 1632 | +55 |
| Sep 10, 2022 | L | Irene Aldana | KO/TKO · R3 · 2:21 | 1577 | -56 |
| May 07, 2022 | W | Norma Dumont | Decision · R3 · 5:00 | 1633 | +19 |
| Dec 18, 2021 | L | Raquel Pennington | Submission · R2 · 3:07 | 1614 | -54 |
| Mar 20, 2021 | W | Marion Reneau −40 effective Elo for inactivity | Decision · R3 · 5:00 | 1668 | +28 |
| Feb 15, 2020 | W | Shanna Young | Decision · R3 · 5:00 | 1640 | +35 |
| Sep 28, 2019 | L | Lina Länsberg | Decision · R3 · 5:00 | 1604 | -42 |
| May 04, 2019 | W | Sarah Moras | KO/TKO · R2 · 2:22 | 1646 | +40 |
| Mar 02, 2019 | W | Gina Mazany −100 effective Elo for division change | KO/TKO · R1 · 1:49 | 1606 | +54 |
| Nov 30, 2018 | W | Pannie Kianzad | Submission · R2 · 2:11 | 1553 | +53 |
Competitive Profile
Macy Chiasson’s position is calculated by the True Contender MMA Elo system from real results and strength of opposition. The profile updates with the rankings after new fights are processed.