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Macy Chiasson

11-6-0
35y·5' 11"·72" reach·Orthodox
5:07
Control / 15m
time on top
+0.45
Striking diff.
landed minus absorbed
63%
Finish rate
wins inside the distance
0.4
Power
knockdowns per 100 landed

Tells

Non-traditional predictors we've tested against the record. Only the ones that fire on this fighter show up here.

Chin Decay

Predictive

First KO loss September 2022. Fighters at the same age and mileage lose by KO in 11.3% of fights; after a first KO it runs 17.3%.

Read the research

The Odometer

Backwards

Crossed into the heaviest third of head strikes eaten for their age in March 2021, 75 head strikes before that night. Never-yet-stopped fighters carrying that kind of mileage took a first KO in 11.0% of fights; the lightest third ran 15.6%.

Fired again Sep 2022

Read the research

Checked 3 tells for this fighter. 2 fired.

How they fight

Every significant strike they have landed across 14 recorded bouts, 490 in total. Target and position are two readings of the same strikes, so each adds to 100.

Target
Head 55%Body 35%Legs 10%
Position
Distance 48%Clinch 31%Ground 21%
And how often each lands
Head35%
Body75%
Legs77%
Distance34%
Clinch76%
Ground59%

How fights end

UFC bouts only, so these will not add up to the record above. Counts rather than rates: two knockouts in three wins is not a 67% finisher.

8Wins3 KO · 2 SUB · 3 DEC
6Losses1 KO · 1 SUB · 4 DEC

Control, bout by bout

Seconds spent controlling the opponent in each fight, oldest on the left. UFCStats records this per bout and never adds it up; this is what that looks like added up.

77%
Kianzad
26%
Mazany
45%
Moras
39%
Lansberg
57%
Young
25%
Reneau
16%
Pennington
50%
Dumont
28%
Aldana
63%
Kianzad
26%
Silva
4%
Vieira
25%
Santos
26%
Perez

As the fight goes on

Which measure to show

Significant strikes landed, per minute fought. Every round is measured against round one, except rounds reached by fewer than 3 bouts, which are dimmed and left uncompared.

Landed / minvs R1Bouts
R14.12100%14
R23.0273%12
R31.8445%8

Only fights that reached a round count towards it, so later rounds are a smaller sample.

Career numbers

Strikes landed / min3.21
Strikes absorbed / min2.76
Striking accuracyof everything thrown46%
Striking defenceof what comes back, missed44%
Takedowns / 15 min1.87
Takedown accuracyof attempts that land35%
Takedown defenceof attempts stuffed62%
Sub attempts / 15 min0.4
Pacestrikes landed and absorbed, added together5.97
Average bout lengthhow long their fights actually last, across 14 bouts10.9m

Earned Accuracy

How hard the opponents on this record were to hit at distance, and whether they beat it. Distance strikes only, so nobody gets credit for accuracy they picked up hammering someone already flat on the floor.

Women's divisions sit this one out for now. The baseline leans on how far striking has drifted era to era, and there isn't enough sample in the women's divisions to measure that drift. Building a baseline anyway would claim a precision we haven't earned.

The fine print

Distance strikes only

Nothing thrown in the clinch or on the ground counts. Those land at about 72% and 71%, against 44% at distance, so a blended accuracy mostly measures where a fight happened. Rank the sport that way and its best strikers are all wrestlers.

One pass, not a rating

How much each opponent lets through is taken raw. It isn't adjusted for who they fought, so a fighter whose opponents all had soft schedules comes out looking better here than they are. Running it to convergence is a later job.

Coverage, and who gets ranked

Coverage is how much of the expected number came from the opponents' own records instead of the division average. Under 65% it's mostly the division talking, so the comparison gets hidden. Same for anyone under 5 qualifying bouts, or under 300 distance strikes of their own, which is where an accuracy still moves on a single exchange. Miss any of the three and you'll see what they landed, nothing else, and they stay out of any ranking.

Short records get pulled to the middle

An opponent who hasn't been shot at much gets dragged toward their division's average, and the drag fades as their record fills in. At 60 distance strikes faced, their own record and the division average count for the same.

Bout log

LAilin PerezFeb 2026U-DEC3:51 ctrl8 str0 td
Significant strikes
8 of 23 · 35%
Total strikes
41 of 74 · 55%
Takedowns
0 of 2 · 0%
Control
3:51
Knockdowns
0
Sub attempts
0
Reversals
2
Ended
Unanimous decision, 3 rounds
Target
Head 50%Body 50%Legs 0%
Position
Distance 13%Clinch 38%Ground 50%
This fight on UFCStats
LYana SantosOct 2025U-DEC3:43 ctrl54 str2 td
Significant strikes
54 of 118 · 46%
Total strikes
91 of 158 · 58%
Takedowns
2 of 3 · 67%
Control
3:43
Knockdowns
0
Sub attempts
1
Reversals
0
Ended
Unanimous decision, 3 rounds
Target
Head 46%Body 46%Legs 7%
Position
Distance 44%Clinch 46%Ground 9%
This fight on UFCStats
LKetlen VieiraMay 2025U-DEC0:33 ctrl22 str0 td
Significant strikes
22 of 43 · 51%
Total strikes
52 of 77 · 68%
Takedowns
0 of 4 · 0%
Control
0:33
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
Unanimous decision, 3 rounds
Target
Head 36%Body 27%Legs 36%
Position
Distance 91%Clinch 9%Ground 0%
This fight on UFCStats
WMayra Bueno SilvaJun 2024DOC R21:48 ctrl50 str1 td
Significant strikes
50 of 85 · 59%
Total strikes
64 of 99 · 65%
Takedowns
1 of 1 · 100%
Control
1:48
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
Doctor's stoppage, R2 1:58
Cut
Target
Head 54%Body 26%Legs 20%
Position
Distance 44%Clinch 36%Ground 20%
This fight on UFCStats
WPannie KianzadMar 2024SUB R12:28 ctrl4 str2 td
Significant strikes
4 of 10 · 40%
Total strikes
5 of 11 · 45%
Takedowns
2 of 2 · 100%
Control
2:28
Knockdowns
0
Sub attempts
1
Reversals
1
Ended
Submission, R1 3:54
Rear Naked Choke
Target
Head 75%Body 25%Legs 0%
Position
Distance 75%Clinch 25%Ground 0%
This fight on UFCStats
LIrene AldanaSep 2022KO R33:28 ctrl39 str3 td
Significant strikes
39 of 94 · 41%
Total strikes
72 of 140 · 51%
Takedowns
3 of 8 · 38%
Control
3:28
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
KO / TKO, R3 2:21
Kick to Body From Bottom Upkick
Target
Head 67%Body 18%Legs 15%
Position
Distance 79%Clinch 0%Ground 21%
This fight on UFCStats
WNorma DumontMay 2022S-DEC7:34 ctrl32 str6 td
Significant strikes
32 of 89 · 36%
Total strikes
131 of 194 · 68%
Takedowns
6 of 12 · 50%
Control
7:34
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
Split decision, 3 rounds
Target
Head 44%Body 25%Legs 31%
Position
Distance 84%Clinch 16%Ground 0%
This fight on UFCStats
LRaquel PenningtonDec 2021SUB R21:18 ctrl26 str1 td
Significant strikes
26 of 86 · 30%
Total strikes
64 of 126 · 51%
Takedowns
1 of 2 · 50%
Control
1:18
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
Submission, R2 3:07
Guillotine Choke On Ground
Target
Head 62%Body 35%Legs 4%
Position
Distance 85%Clinch 12%Ground 4%
This fight on UFCStats
WMarion ReneauMar 2021U-DEC3:48 ctrl51 str1 td
Significant strikes
51 of 138 · 37%
Total strikes
92 of 184 · 50%
Takedowns
1 of 1 · 100%
Control
3:48
Knockdowns
0
Sub attempts
0
Reversals
1
Ended
Unanimous decision, 3 rounds
Target
Head 57%Body 29%Legs 14%
Position
Distance 71%Clinch 25%Ground 4%
This fight on UFCStats
WShanna YoungFeb 2020U-DEC8:33 ctrl86 str3 td
Significant strikes
86 of 166 · 52%
Total strikes
154 of 253 · 61%
Takedowns
3 of 8 · 38%
Control
8:33
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
Unanimous decision, 3 rounds
Target
Head 56%Body 44%Legs 0%
Position
Distance 19%Clinch 52%Ground 29%
This fight on UFCStats
LLina LansbergSep 2019U-DEC5:49 ctrl26 str0 td
Significant strikes
26 of 47 · 55%
Total strikes
58 of 94 · 62%
Takedowns
0 of 4 · 0%
Control
5:49
Knockdowns
0
Sub attempts
0
Reversals
0
Ended
Unanimous decision, 3 rounds
Target
Head 15%Body 81%Legs 4%
Position
Distance 15%Clinch 85%Ground 0%
This fight on UFCStats
WSarah MorasMay 2019KO R23:17 ctrl43 str0 td
Significant strikes
43 of 66 · 65%
Total strikes
82 of 107 · 77%
Takedowns
0 of 0
Control
3:17
Knockdowns
0
Sub attempts
0
Reversals
2
Ended
KO / TKO, R2 2:22
Punches to Head From Mount
Target
Head 88%Body 12%Legs 0%
Position
Distance 2%Clinch 0%Ground 98%
This fight on UFCStats
WGina MazanyMar 2019KO R10:28 ctrl25 str0 td
Significant strikes
25 of 49 · 51%
Total strikes
25 of 49 · 51%
Takedowns
0 of 0
Control
0:28
Knockdowns
1
Sub attempts
0
Reversals
0
Ended
KO / TKO, R1 1:49
Punch to Head At Distance
Target
Head 60%Body 36%Legs 4%
Position
Distance 72%Clinch 12%Ground 16%
This fight on UFCStats
WPannie KianzadNov 2018SUB R25:31 ctrl24 str0 td
Significant strikes
24 of 50 · 48%
Total strikes
37 of 64 · 58%
Takedowns
0 of 6 · 0%
Control
5:31
Knockdowns
1
Sub attempts
2
Reversals
0
Ended
Submission, R2 2:11
Rear Naked Choke
Target
Head 46%Body 50%Legs 4%
Position
Distance 50%Clinch 42%Ground 8%
This fight on UFCStats

Numbers from UFCStats. Control time and strike placement are summed from each bout, everything else is as published.