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Featherweight · “The Legend”

Mairon Santos

4-0-0
Hard To Hit Hard To Take Down
5'7"Height
72"Reach
OrthodoxStance
26Age
2KO wins
0Sub wins
50.0%Finish rate
11:42Avg fight

Skill profile

Rated 0–100 · where 138 MMA has read him, his grades and tags set each axis and the stats only nudge inside his band · stats alone where he is silent · the rim is reserved for specialists
Striking — Average, rated 61 of 100 · 138 MMA: striking good · Dec 2025 · stats read 52 → nudged -2 inside the band · claims striking power +1, striking volume -1, striking technique +1, kicking +3 (+6) Accuracy — Average, rated 64 of 100 · claims striking technique +1 (+2) Striking D — Above avg, rated 71 of 100 · stats only — nothing in his reads bears on this axis Durability — Above avg, rated 71 of 100 · stats only — nothing in his reads bears on this axis Wrestling — Average, rated 47 of 100 · 138 MMA: wrestling good · Mar 2025 · stats read 10 → nudged -11 inside the band · claims clinch +1 (+1) TD Defense — Above avg, rated 78 of 100 · 138 MMA tag td defense: good · Aug 2024 · stats read 57 → nudged -3 inside the band · tag getup: good (+4) · claims getup +2 (+3) Grappling — Weak, rated 21 of 100 · stats only — nothing in his reads bears on this axis Control — Weak, rated 18 of 100 · stats only — nothing in his reads bears on this axis Striking Accuracy Striking D Durability Wrestling TD Defense Grappling Control
striking good
4 analyst reads graded this phase
  • good UFC 323 · December 2, 2025 watch ↗
  • good UFC Fight Night: Burns vs Morales Full Card Analysis, Prediction & Breakdown · May 12, 2025 watch ↗
  • solid UFC 313 Full Card Analysis, Prediction & Breakdown · March 3, 2025 watch ↗
  • solid UFC Fight Night Cannonier vs Borralho Full Card Analysis, Prediction & Breakdown · August 22, 2024 watch ↗
grappling not yet read
wrestling good
1 analyst read graded this phase
  • good UFC 313 Full Card Analysis, Prediction & Breakdown · March 3, 2025 watch ↗
cardio not yet read
durability not yet read
striking good 4 reads
grappling not yet read
wrestling good 1 read
cardio not yet read
durability not yet read

138 MMA anchors Striking, Wrestling, TD Defense · his tags and claims adjust Accuracy · stats alone on Striking D, Durability, Grappling, Control.

Built on 46 minutes of tracked cage time across 4 statted fights — every axis is held down until there is more tape, so read this as a sketch rather than a verdict.

Hard To Hit opponents land only 34% of what they throw
Hard To Take Down above avg td defense — rates 78 of 100 · 138 MMA tag td defense: good · Aug 2024
Career rates — the raw numbers behind the chart
Sig. strikes landed / min3.33
Sig. strikes absorbed / min2.24
Striking accuracy48.1%
Striking defense65.6%
Knockdowns / 15 min0.64
Takedowns / 15 min0.0
Takedown accuracy0.0%
Takedown defense69.2%
Sub attempts / 15 min0.0
Control time6.0%
Record vs .500+ opponents2-0

Insider info

4 analyst reads · 138 MMA · our paraphrase, never his words
vs Muhammad Naimov lean UFC 323 · December 2, 2025
strikinggood wrestlinggood

picks Santos but immediately calls it a close, competitive fight; qualifier lands on the win itself

As of 2025-12-02, a good striker who picks his shots carefully, controls range with kicks up the middle, carries a heavy leg kick and attacks dynamically with feints, though his volume can lag behind his skill. He is a good clinch fighter with strong knees and sound takedown defense in open space, but that defense falters against the cage. Putting him flat on the mat does not keep him there; he scrambles up again.

Strengthpicks shots / accurate striking
Strengthrange control via kicks
Strengthheavy leg kick
Strengthclinch knees
Strengthtakedown defense in space
Strengthhard to hold down / good getup
Weaknessvolume can lag
Weaknesstakedown defense against the cage
getup · good
vs Sodiq Yusuff clear UFC Fight Night: Burns vs Morales Full Card Analysis, Prediction & Breakdown · May 12, 2025 · 1 read since
strikinggood wrestlinggood

Frames the fight as who pushes pace on whom, picks Yusuff to out-work Santos while conceding Santos's power is the clear path to a Yusuff loss.

A good, shot-picking striker who controls range well with teeps, heavy leg kicks and feints to set up his dynamic attack, and turns into a genuine problem in the tie-up thanks to dangerous clinch knees. His selectivity costs him volume at times. His takedown defense is actually good in open space with a heavy sprawl, but it falls apart entirely once he is backed against the cage.

Strengthcontrols range with teeps, leg kicks and feints
Strengthdangerous clinch knees
Strengthgood takedown defense in open space
Weaknessvolume drops off when he is picking his shots
Weaknesstakedown defense collapses once pinned against the cage
range · long
vs Francis Marshall lean UFC 313 Full Card Analysis, Prediction & Breakdown · March 3, 2025 · 2 reads since
strikingsolid wrestlinggood

He names Santos plainly, but spends nearly equal time laying out a genuine, unrebutted upset route for Marshall (repeated cage pressure wearing on Santos's one real takedown-defense gap), and directly warns viewers to be careful backing the big favorite -- a conceded opposing path plus betting caution together cap this below clear.

138 calls Santos a far better, solid striker overall: good teep kicks, picks shots well, controls range, a dangerous leg kick, good feints, a dynamic attack, and a good clinch with knees. His takedown defense is good in open space but can falter once he is pinned against the cage, which 138 flags as Marshall's one real route to an upset.

Strengthsolid striking overall
Strengthdangerous leg kick
Strengthgood clinch/knees
Strengthgood takedown defense in open space
Weaknesstakedown defense can falter against the cage specifically
vs Kaan Ofli clear UFC Fight Night Cannonier vs Borralho Full Card Analysis, Prediction & Breakdown · August 22, 2024 · 3 reads since
strikingsolid

Plain, unhedged commitment -- he states flatly that he is taking Santos to win -- built on a stated mechanism (range control via teeps against a fighter already shown to be rockable).

A 13-1 featherweight he calls a solid striker who picks his shots well, controls range, feints to set things up, and throws a heavy leg kick and good teeps -- tools he expects to keep the shorter Ofli at distance all night. His clinch has good knees but a real weakness: he can be outmuscled there by shorter, stockier fighters, and his otherwise good takedown defense is explicitly worse against the cage than in open space.

Strengthsolid striking: picks shots well, controls range, feints, heavy leg kick, good teeps
Strengthgood takedown defense in open space (sprawl)
Weaknesscan be outmuscled in the clinch by shorter, stockier opponents
Weaknesstakedown defense specifically weaker against the cage than in open space
range · longtd defense · good

Striking trend

Sig. strikes/min, last 4 fights · green = win
August 24, 2024 vs Kaan Ofli — 4.77/min (W) Aug '24 March 8, 2025 vs Francis Marshall — 3.87/min (W) Mar '25 May 17, 2025 vs Sodiq Yusuff — 2.67/min (W) May '25 December 6, 2025 vs Muhammad Naimov — 2.61/min (W) Dec '25

Fight history

4 UFC bouts · newest first · opponent records as of fight night
W Muhammad Naimov 13-3 walk-in KO/TKO · R3 0:21 — UFC 323: Dvalishvili vs. Yan 2 · December 6, 2025
27/45Sig. strikes
18/48Absorbed
0/1Takedowns
0:47Control
1Knockdowns
0Sub attempts
W Sodiq Yusuff 13-4 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Burns vs. Morales · May 17, 2025
40/83Sig. strikes
36/86Absorbed
0/0Takedowns
1:57Control
0Knockdowns
0Sub attempts
W Francis Marshall 2-2 walk-in Decision - Split · R3 5:00 — UFC 313: Pereira vs. Ankalaev · March 8, 2025
58/129Sig. strikes
39/143Absorbed
0/1Takedowns
0:02Control
0Knockdowns
0Sub attempts
W Kaan Ofli 0-0 walk-in TITLE KO/TKO · R2 1:30 — UFC Fight Night: Cannonier vs. Borralho · August 24, 2024
31/67Sig. strikes
12/28Absorbed
0/0Takedowns
0:02Control
1Knockdowns
0Sub attempts

Walk-in records count UFC bouts in this database. For the pre-UFC career, see the record breakdown below or the Tapology button up top.

Record breakdown

UFC bouts in this database
4-0-0UFC record

Wins by method

KO/TKO 2
Submission 0
Decision 2
Other 0

Losses by method

KO/TKO 0
Submission 0
Decision 0
Other 0

Fights by organization

UFC 4

Showing UFC fights only — this fighter's full pre-UFC career hasn't been synced yet. It will fill in as the weekly career backfill reaches them.

Division context

vs. 134 qualified Featherweight fighters · tick = division mean
Striking volume /min 3.3 avg 3.6
Strikes absorbed /min 2.2 avg 3.6
Striking accuracy 48.1% avg 45.0%
Striking defense 65.6% avg 55.3%
Takedowns /15 min 0.0 avg 1.5
Takedown accuracy 0.0% avg 37.4%
Takedown defense 69.2% avg 60.2%
Sub attempts /15 min 0.0 avg 0.6
Control time 6.0% avg 20.1%
Finish rate 50.0% avg 44.2%