Featherweight · Men

Mairon Santos

“The Legend”
Brazil Xtreme Couture debut 2018
Holds 49 fighters
Form W W W W W
Elo 1,762 peak 1,762 · 6 Dec 2025
Tapology Sherdog id 4939170
19-1pro record
7W current streak
1,765best win, Elo
1,333average opponent
-- born 10 Jun 2000
67.0" / 72.0" height / reach

Elo history

Hover for the fight at that point; dots are wins and losses; the band is the typical prime for men at featherweight, ages 26–34

Record

-- – --
Rating by method KO1,296 Sub1,212 Dec1,297

Style profile

Each axis is a percentile of featherweight fighters with five pro bouts (6,363 of them); further out is better. Hover a point for the number.
KO Submission Decision Finishes Durability Win rate Opposition Activity
From the record and the method ratings
Strikes landed Accuracy Absorbed Strike defence Takedowns TD defence Control Sub attempts Knockdowns
In the cage: 4 bouts with the UFC's statistics, 47 minutes, against 236 in the class

Similar careers

Who looked like this after 20 pro bouts, and what happened next

After 20 bouts (2025): 1,762 Elo, 19-1, aged 26, average opponent 1,341.

  1. Jimmie Rivera then 1,784, 18-2, aged 26 · Bantamweight 5-4 after peaked 1,948 ▲
  2. Yair Rodriguez then 1,859, 18-2, aged 26 4-3 after peaked 2,089 ▲
  3. Jorge Masvidal then 1,741, 17-3, aged 24 · Lightweight 18-14 after peaked 2,237 ▲
  4. Yusuf Raisov then 1,791, 18-2, aged 26 · Welterweight 4-1 after peaked 1,914 ▲
  5. Felipe Froes then 1,690, 16-3, aged 26 11-9 after peaked 1,838 ▲
  6. Yushin Okami then 1,718, 17-3, aged 25 · Middleweight 22-12 after peaked 1,975 ▲

Best wins

By the opponent's Elo on the night
  1. Sodiq Yusuff Decision R3 · 17 May 2025 · Ultimate Fighting Championship 1,765
  2. Kaan Ofli KO/TKO R2 · 24 Aug 2024 · Ultimate Fighting Championship 1,682
  3. Muhammad Naimov KO/TKO R3 · 6 Dec 2025 · Ultimate Fighting Championship 1,679
  4. Rafael Barbosa Decision R3 · 24 Mar 2023 · Legacy Fighting Alliance 1,584
  5. Francis Marshall Decision R3 · 8 Mar 2025 · Ultimate Fighting Championship 1,539

Losses

Newest first
  1. Dan Argueta KO/TKO R3 · 4 Feb 2022 · Legacy Fighting Alliance 1,459

Fight history

21 bouts, newest first; amateur bouts are shaded. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
21 6 Dec 202525.5 yrs W19-1 Muhammad Naimov 13-3 · 31.3 yrs Featherweight KO/TKOJab-cross Combo R310:21 1.00 1,673→1,762 +89 1,679 -150→-235 UFC 323: Dvalishvili vs. Yan 2 Ultimate Fighting Championship
20 17 May 202524.9 yrs W18-1 Sodiq Yusuff 13-4 · 32.0 yrs Lightweight DecisionUnanimous R315:00 0.77* 1,583→1,673 +89 1,765 -135→-155 UFC Fight Night 256: Burns vs. Morales Ultimate Fighting Championship
19 8 Mar 202524.7 yrs W17-1 Francis Marshall 8-2 · 26.0 yrs Featherweight DecisionSplit R315:00 0.17* 1,674→1,583 -91 1,539 -200→-276 UFC 313: Pereira vs. Ankalaev Ultimate Fighting Championship
18 24 Aug 202424.2 yrs W16-1 Kaan Ofli 13-2-1 · 31.2 yrs Featherweighttitle KO/TKOLeft Hook to Ground Strikes R26:30 1.00 1,556→1,674 +118 1,682 -155→-205 UFC on ESPN 62: Cannonier vs. Borralho Ultimate Fighting Championship
17 9 Apr 202423.8 yrs W15-1 Guillermo Torres 7-2 · 37.6 yrs Featherweight DecisionUnanimous R315:00 0.84 1,527→1,556 +29 1,402 – The Ultimate Fighter 32: Grasso vs. Shevchenko The Ultimate Fighter
16 27 Mar 202423.8 yrs W14-1 Edwin Cooper Jr. 6-1 · 31.1 yrs Featherweight DecisionSplit R315:00 0.56 1,529→1,527 -2 1,477 – The Ultimate Fighter 32: Grasso vs. Shevchenko The Ultimate Fighter
15 24 Mar 202322.8 yrs W13-1 Rafael Barbosa 15-4 · 25.4 yrs Featherweight DecisionUnanimous R315:00 0.84 1,435→1,530 +95 1,584 -115→+175 LFA 155: Do Nascimento vs. Hodge Legacy Fighting Alliance
14 4 Feb 202221.7 yrs L12-1 Dan Argueta 6-1 · 28.5 yrs Bantamweight KO/TKOGround & Pound R312:40 0.00 1,546→1,437 -109 1,459 -110→+200 LFA 123: Argueta vs. Santos Legacy Fighting Alliance
13 20 Feb 202120.7 yrs W12-0 Paulo Roberto Aquiles 7-16 · 31.5 yrs Lightweight KO/TKOPunches R25:00 1.00 1,539→1,546 +7 998 – Braga Pro - Showtime Fights 4 Showtime Fights
12 8 Nov 202020.4 yrs W11-0 André Borges 7-3 · 29.6 yrs Lightweight DecisionSplit R315:00 0.56 1,568→1,539 -29 1,399 – Shooto Brazil 103: Delano vs. Benicio Shooto Brasil
11 1 Mar 202019.7 yrs W10-0 Julio Pereira 5-0 · 22.2 yrs Featherweight KO/TKOPunch to the Body R314:27 1.00 1,493→1,568 +75 1,441 – Shooto Brazil - Grand Prix Shooto Brazil
10 14 Dec 201919.5 yrs W9-0 Baba Boundjou Nadjombe 7-1 · 28.6 yrs Lightweight DecisionUnanimous R315:00 0.84 1,470→1,493 +23 1,317 – Ares 1: Urbonavicius vs. Marajo ARES Fighting Championship
9 12 Oct 201919.3 yrs W8-0 Robert Wilson 3-1 · 24.4 yrs Featherweight DecisionUnanimous R315:00 0.84 1,468→1,470 +2 1,192 – FK MMA - Favela Kombat 33 Favela Kombat
8 28 Sep 201919.3 yrs W7-0 Willian Telles 1-12 · 23.1 yrs Welterweight KO/TKOPunches R12:43 1.00 1,466→1,468 +2 694 – Curitiba Top Fight 12 Curitiba Top Fight
7 17 Aug 201919.2 yrs W6-0 Paulo Ricardo Rodrigues 7-13 · 28.6 yrs Featherweight KO/TKOPunches R314:52 1.00 1,433→1,466 +33 1,178 – DC Fighters 3 - DC Pro 3: Cyborg vs. Verner DC Pro
6 29 Jun 201919.0 yrs W5-0 Vinicius Morinischi 3-2 · 29.3 yrs Lightweight KO/TKOPunches R12:08 1.00 1,376→1,433 +57 1,249 – Sicario MMA - Sicario 05 Sicario MMA
5 8 Jun 201919.0 yrs W4-0 Nicolas Sávio 2-1 · 24.2 yrs Bantamweight DecisionUnanimous R315:00 0.84 1,349→1,376 +28 1,216 – Spartanos Fight MMA 2: Lima vs. Souza Spartano's Fight MMA
4 5 Apr 201918.8 yrs W3-0 Micael Braga 2-0 · 20.3 yrs Featherweight DecisionUnanimous R315:00 0.84 1,315→1,349 +33 1,208 – Shooto Brazil 91: Batista vs. Galvao Shooto Brasil
3 24 Mar 201918.8 yrs W2-0 Alan Ferreira 1-2 (1) · 23.3 yrs Flyweight KO/TKORetirement R15:00 1.00 1,260→1,315 +55 1,125 – MMA Brutus - 1 MMA Brutus
2 16 Mar 201918.8 yrs W1-0 Phelipe Silva 7-2 · 21.1 yrs Flyweight KO/TKORetirement R15:00 1.00 1,156→1,260 +105 1,224 – XFMMA - XForce MMA 9 X-Force MMA
1 24 Aug 201818.2 yrs D0-0-1 Leandro Zé Pequeno debut Flyweight DecisionSplit R39:00 0.50 1,156→1,156 +0 1,156 – Shooto Brazil 87: BOPE Shooto Brazil am