← womens bantamweight

Macy Chiasson

Active #14 womens bantamweight · age 34 · Orthodox · 5'11" 180 cm · 135 lb 61 kg · reach 72" 183 cm
At a glance
  • 3-fight losing streak — needs a turnaround
  • Earned a bonus in 2 of last 5 fights
  • 63% of wins by KO or submission
  • UFC veteran since 2018
Elo rating
1503
Global Elo 1549 ±36
Rank
#14
top 42% of division
UFC record
8-6-0
KO 2 · Sub 2 · Dec 3
Streak
-3
Δ90d 0 · Δ1y -33
Last fight
Feb 28, 2026
Loss by Decision · R3
Career at a glance
Octagon time
2h 33m
Avg fight time
10:54
Title fights
1-0
Bonuses
4
Fights per year
1.9
Ground control
52m
Since last fight
4mo

Honest Elo history

14 fights · tap & drag
Nov 30, 2018 — W vs Pannie Kianzad Δ+41Mar 2, 2019 — W vs Gina Mazany Δ+26May 4, 2019 — W vs Sarah Moras Δ+24Sep 28, 2019 — L vs Lina Lansberg Δ-37Feb 15, 2020 — W vs Shanna Young Δ+24Mar 20, 2021 — W vs Marion Reneau Δ+13Dec 18, 2021 — L vs Raquel Pennington Δ-19May 7, 2022 — W vs Norma Dumont Δ+16Sep 10, 2022 — L vs Irene Aldana Δ-20Mar 16, 2024 — W vs Pannie Kianzad Δ+17Jun 29, 2024 — W vs Mayra Bueno Silva Δ+14May 31, 2025 — L vs Ketlen Vieira Δ-17Oct 4, 2025 — L vs Yana Santos Δ-18Feb 28, 2026 — L vs Ailin Perez Δ-14 1460148015001520154015601580 2020202220242026 [{"i":0,"x":90,"y":316.1,"elo":1495,"date":"2018-11-30","opp":"Pannie Kianzad","result":"W","delta":41},{"i":1,"x":115,"y":246.3,"elo":1521,"date":"2019-03-02","opp":"Gina Mazany","result":"W","delta":26},{"i":2,"x":132.2,"y":182.8,"elo":1545,"date":"2019-05-04","opp":"Sarah Moras","result":"W","delta":24},{"i":3,"x":172.1,"y":282.8,"elo":1508,"date":"2019-09-28","opp":"Lina Lansberg","result":"L","delta":-37},{"i":4,"x":210.2,"y":217.7,"elo":1532,"date":"2020-02-15","opp":"Shanna Young","result":"W","delta":24},{"i":5,"x":318.8,"y":183.3,"elo":1545,"date":"2021-03-20","opp":"Marion Reneau","result":"W","delta":13},{"i":6,"x":393,"y":234.5,"elo":1526,"date":"2021-12-18","opp":"Raquel Pennington","result":"L","delta":-19},{"i":7,"x":431.1,"y":193.2,"elo":1541,"date":"2022-05-07","opp":"Norma Dumont","result":"W","delta":16},{"i":8,"x":465.4,"y":245.5,"elo":1522,"date":"2022-09-10","opp":"Irene Aldana","result":"L","delta":-20},{"i":9,"x":615.8,"y":201.5,"elo":1538,"date":"2024-03-16","opp":"Pannie Kianzad","result":"W","delta":17},{"i":10,"x":644.3,"y":163.9,"elo":1552,"date":"2024-06-29","opp":"Mayra Bueno Silva","result":"W","delta":14},{"i":11,"x":735.7,"y":209.5,"elo":1535,"date":"2025-05-31","opp":"Ketlen Vieira","result":"L","delta":-17},{"i":12,"x":770,"y":257.7,"elo":1517,"date":"2025-10-04","opp":"Yana Santos","result":"L","delta":-18},{"i":13,"x":810,"y":296.4,"elo":1503,"date":"2026-02-28","opp":"Ailin Perez","result":"L","delta":-14}]

Last fights

Elo-based expectation · not betting advice
Date Opponent Result Δ Elo
Feb 28, 2026 Ailin Perez L -14
Oct 4, 2025 Yana Santos L -18
May 31, 2025 Ketlen Vieira L -17
Jun 29, 2024 Mayra Bueno Silva W +14
Mar 16, 2024 Pannie Kianzad W +17

Performance

SLpM Significant Strikes Landed per Minute. Higher = busier striker.
Strikes Landed
L1L3L5
Str Acc Striking accuracy: significant strikes landed / attempted. Higher = more efficient striker.
Strike Accuracy
L1L3L5
SApM Significant Strikes Absorbed per Minute. How often opponents land on this fighter. Lower is better.
Strikes Absorbed
L1L3L5
Str Def Share of opponent’s significant strike attempts that miss or are blocked. Higher is better.
Striking Defense
L1L3L5
TD / 15 min Takedowns landed per 15 minutes (one full 3-round fight). Measures wrestling output.
Takedowns
L1L3L5
TD Acc Takedowns landed / attempted. Higher = cleaner entries.
Takedown Accuracy
L1L3L5
TD Def Share of opponent takedown attempts stuffed. Higher = harder to put on the mat.
Takedown Defense
L1L3L5
Sub / 15 min Submission attempts per 15 minutes. Counts attempts, not just finishes — a proxy for grappling aggression.
Submission Attempts
L1L3L5
Ctrl / 15 min Control time in seconds per 15 minutes. Time in dominant grappling positions. 240 = 4 min, the realistic high-end across divisions.
Control Time (sec)
L1L3L5
KD / 15 min Knockdowns landed per 15 minutes. Counts every flash KD even if the fight continued — measures stopping power across all rounds, not just finishes.
Knockdowns
L1L3L5
Above division avg (intensity ∝ how far)
Near avg (±10%)
Below division avg

Finishes

How wins come Finish rate = (KO + Submission wins) / total UFC wins. Measures how often this fighter closes the show before the scorecards.
50%
4 / 8
Finish rate
KO
2
25% of wins
SUB
2
25% of wins
DEC
3
38% of wins
KO: 2 (29%) 2 Sub: 2 (29%) 2 Dec: 3 (43%) 3
Finishes by round
5 total
R1
2 40%
R2
3 60%
R3
R4
R5

Striking profile

Where significant strikes land — by target zone and by position. 490 landed total · career

Targets head · body · leg
55% Head
  • Head 55%
  • Body 35%
  • Leg 10%
Positions distance · clinch · ground
48% Distance
  • Distance 48%
  • Clinch 31%
  • Ground 21%

Durability

How they're beaten How fights end AGAINST this fighter. Finished-against rate = (times KO'd + submitted) / total UFC losses. A low rate means they rarely get stopped.
33%
of losses by finish
2 of 6
1 KO/TKO 1 Sub 4 Dec

Strength of schedule in UFC

Avg opp Elo (last 5) Average Elo rating of the last 5 opponents this fighter faced. A proxy for schedule difficulty — 1700+ is elite-level competition, 1500 is a UFC average opponent.
1557
UFC level
Quality wins (1600+) Wins over opponents rated 1600+ Elo at the time of the fight — clearly above the ~1500 UFC average, contender tier. A count of genuine quality results, not record-padding.
0
of 8 UFC wins
Toughest win The highest-rated opponent this fighter has a win over, by that opponent's Elo at fight time.
Norma Dumont
Elo 1562 at fight time
Expected wins How many wins an average fighter would be expected to have against this exact schedule, based on pre-fight Elo win probabilities. The line below shows whether this fighter is over- or under-performing their matchups.
7.8
+0.2 wins above what this schedule implies
Opponent Elo over career · 14 UFC fights, oldest → newest
1500
1596

Top womens bantamweight

See full rankings →
Source Raw fight data and per-bout statistics come from Macy Chiasson on UFCStats →. Elo rating, uncertainty bands, and division-relative analytics computed by HonestElo — not affiliated with or endorsed by the Ultimate Fighting Championship.