Featherweight · Men

Willyam Pereira

“Pitbull”
Brazil Brazilian Pride MMA debut 2014
Elo 698 peak 1,143 · 7 Jun 2014 445 below it
Tapology Sherdog id 3919562
2-19pro record
9L current streak
1,058best win, Elo
1,116average opponent
-- born 24 Apr 1987
63.0" / -- height / reach

Elo history

Hover for the fight at that point; dots are wins and losses

Record

-- – --
Rating by method KO867 Sub768 Dec828

Best wins

By the opponent's Elo on the night
  1. Maxwel Charles KO/TKO R3 · 29 Aug 2019 · Fight Club MMA 1,058
  2. Danubio Fernandes Matos KO/TKO R2 · 7 Jun 2014 · Regional / Unaffiliated 1,055

Losses

The latest 5 of 19
  1. João Pedro Saldanha KO/TKO R1 · 20 Sep 2025 · BSB Fight 1,473
  2. Diego Costa KO/TKO R1 · 23 Nov 2024 · Soldado Combat 1,113
  3. Kassio Fernandes Submission R1 · 15 Jun 2024 · Samuray Fight 1,188
  4. Matheus Bueno KO/TKO R1 · 4 Feb 2024 · Soldado Combat 1,039
  5. Rômulo Rocha Decision R3 · 15 Jul 2023 · Xtreme Federal Championship 1,107

Fight history

21 bouts, newest first. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
21 20 Sep 202538.4 yrs L2-19 João Pedro Saldanha 15-7 · 30.0 yrs Featherweight KO/TKOFlying Kick to Ground & Pound R10:16 0.00 700→698 -2 1,473 – BSB Fight 2 BSB Fight
20 23 Nov 202437.6 yrs L2-18 Diego Costa 1-0 · 29.2 yrs Flyweight KO/TKOPunch to the Body R13:05 0.00 716→700 -16 1,113 – Soldado Combat 4: Vambert vs. Roberto Soldado Combat
19 15 Jun 202437.1 yrs L2-17 Kassio Fernandes 5-1 Bantamweight SubRear Naked Choke R11:25 0.00 728→716 -12 1,188 – Samurai Fight 5 Samuray Fight
18 4 Feb 202436.8 yrs L2-16 Matheus Bueno 1-1 Flyweight KO/TKOKO/TKO R11:56 0.00 757→728 -29 1,039 – Soldado Combat - Circuito de Lutas Casadas Soldado Combat
17 15 Jul 202336.2 yrs L2-15 Rômulo Rocha 10-9 · 40.4 yrs Bantamweight DecisionUnanimous R315:00 0.16 749→757 +8 1,107 – Xtreme Federal Championship 2 Xtreme Federal Championship
16 7 May 202336.0 yrs L2-14 João Vitor Cavalcante 0-1 · 26.8 yrs Flyweight SubRear Naked Choke R28:58 0.00 782→749 -33 1,034 – Federal MMA Federal Gladiators Combat
15 11 Dec 202134.6 yrs L2-13 Gilcimar de Jesus 10-11 · 38.7 yrs Strawweighttitle SubRear Naked Choke R14:28 0.00 806→777 -28 1,092 – Fight Night Legacy 1 Fight Night Legacy
14 5 Sep 202033.4 yrs L2-12 Joab Souza 1-1 · 29.3 yrs Strawweight SubGuillotine Choke R313:43 0.00 834→803 -31 1,101 – Federal Fight 2 Federal Fight
13 12 Oct 201932.5 yrs L2-11 Rafael José 3-4 · 19.1 yrs Bantamweight KO/TKOKO R3 0.00 903→834 -69 979 – Minas Gerais Regional Minas Gerais Regional
12 29 Aug 201932.3 yrs W2-10 Maxwel Charles debut · 25.3 yrs Flyweight KO/TKOPunches R3 1.00 753→903 +149 1,058 – Vilsao Team - Fight Club MMA 11 Fight Club MMA
11 11 May 201932.0 yrs L1-10 Weder Aparecido 9-8 · 30.3 yrs Flyweight SubRear-Naked Choke R11:16 0.00 776→753 -23 1,104 – Spartacus Combate 4 Minas Gerais Regional
10 13 Apr 201932.0 yrs L1-9 Cristofer Silva 3-0 Flyweight KO/TKOKicks R2 0.00 786→776 -10 1,277 – Master Fight Combat - MFC 5 Edition Minas Gerais Regional
9 16 Feb 201931.8 yrs L1-8 Farley Silva 0-2 · 35.5 yrs Flyweight DecisionUnanimous R315:00 0.16 812→786 -25 956 – Vilsao Team - Fight Club MMA 9 Fight Club MMA
8 17 Nov 201831.6 yrs L1-7 Francisco Domingos 0-2 Flyweight SubGuillotine Choke R11:59 0.00 914→812 -103 853 – Lutadores MMA 4: Lutador Expertos del Combate 4 Lutador Expertos del Combate
7 30 Jun 201831.2 yrs L1-6 Jebeson da Silva 1-1 · 24.6 yrs Flyweight SubRear-Naked Choke R3 0.00 991→914 -77 1,034 – Federal Gladiators Combat 4 Federal Gladiators Combat
6 8 Dec 201730.6 yrs L1-5 Rômulo Araújo 4-0-1 · 25.5 yrs Flyweighttitle DecisionSplit R315:00 0.44 930→991 +61 1,326 – Federal Gladiators Combat 3 Federal Gladiators Combat
5 19 Aug 201730.3 yrs L1-4 Gilberto Dias 19-4-1 · 33.4 yrs Flyweight SubRear Naked Choke R314:14 0.00 944→930 -14 1,370 – Aspera Fighting Championship 56 Aspera N1
4 17 Dec 201629.7 yrs L1-3 Rômulo Araújo 2-0-1 · 24.5 yrs Strawweight DecisionUnanimous R315:00 0.16 959→944 -15 1,156 – Centro Oeste Fight 6 Centro Oeste Fight
3 29 Oct 201629.5 yrs L1-2 Pablo Neri debut Flyweight SubRear-Naked Choke R13:41 0.00 1,023→959 -64 1,118 – Invictus Fight - Franca vs. Dias Bahia Regional
2 30 May 201528.1 yrs L1-1 Alecio Alves debut – SubTriangle Choke R10:28 0.00 1,143→1,024 -119 1,010 – Liga Brasileira de MMA - A Duel Between Academies 2 Liga Brasileira de MMA
1 7 Jun 201427.1 yrs W1-0 Danubio Fernandes Matos debut Flyweight KO/TKORetirement R2 1.00 1,055→1,143 +88 1,055 – Mamute Arena Fight 2 Regional / Unaffiliated