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Isaac Doederlein - BJJ Black Belt Champion

Isaac Doederlein - BJJ Black Belt Champion

1. Isaac Doederlein’s Details

Isaac Doederlein’s Details
Name Issac Deoderlein
Nickname N/A
Born Atlanta, Georgia, USA
Age 31
Nationality Brazilian, American
Date of Birth November 12, 1992
Weight 70kg/ 154.5 lbs
Weight Division Peso Pena
Last Weigh-In 70 kg
Height 5 ft 9 in
Fighting Style Brazilian Jiu-Jitsu
Disclosed Career Earnings N/A
College N/A
Rank BJJ Black Belt
Head Coach Rubens Charles (Cobrinha)
Last Fight Vs Sameul Nagai (World Champion)
Favorite Technique Leg Drag
Lineage Carlos Gracie > Hélio Gracie > Rolls Gracie > Romero Cavalcanti > Alexandre Paiva > Fernando Terere > Rubens Charles > Issac Deoderlein
Team Association Alliance
website Logo Instagram Logo

2. Isaac Doederlein’s Biography

Isaac Doederlein is a Brazilian-American black belt under the famous Rubens Charles or “Cobrinha.” From his time as a blue belt to now, Doederlein won several medals and a huge fan base worldwide. In 2019, he also became the third American and the second in the male division to win the Brazilian Nationals.

2.1. Early Childhood

Doederlein was born in Atlanta, Georgia in the United States of America on November 12, 1992.

2.2.  Grappling Training

Doederlein’s mother enrolled him in her church’s judo program when he was 11 years old. At the age of 14, when his family moved to Arizona, Doederlain continued his grappling training at a jiu-jitsu academy.

2.3. Training Under Wellington Dias

In Arizona, Doederlein learned under Wellington Dias, a pro in grappling in that region. At the Gracie Humaita academy, Doederlain began competing in various competitions. 

2.4.  Winning a World Title

Doederlein won his first IBJJF World Championship two years after becoming a blue belt.

2.5. Training at Rubens Charles’s Academy

At the age of 18, Doederelin decided to visit Rubens Charles’s academy. After moving to Los Angeles and joining Rubens Charles’s academy, he became a full-time athlete and pro grappler.

2.6.  Promotion to Black Belt

Doedelein joined Cobrinha’s academy as a purple belt, earning his brown and black belts from Rubens Charles in 2022.

When asked about the traits necessary to win a difficult jiu-jitsu tournament when he set to compete at Sao Paulo, Doederlein said,

“I think what especially makes it different is the atmosphere of the venue, and the crowd making it more exciting... I do think this is a tough question to answer because every division is different and it just depends on who signs up! But overall I believe there will be no easy rounds as everyone in Brazil is really tough!”

Doederlein’s perseverance is one of his defining traits. According to him,

“I’m always challenging myself with different situations and techniques, almost like a puzzle. This constant work focused on evolution feeds my passion for Jiu-Jitsu and keeps me from burning out. Regardless of whatever outcomes I’ve had in the past, my focus is always on winning.”

3. Isaac Doederlein’s Historic Fights

3.1. Isaac Doederlein vs Paulo Miyao

One of Doederlein’s historic fights was against Paulo Miyao in the 70 kg weight division at the 2019 Brasileiro. Doederlein barely won against Miyao by being slightly ahead in points.

Year Event Opponent W/L/D Method Stage Weight Class
2019 Brasileiro Paulo Miyao Win Pts:2x2, Adv SF 70 kg

3.2. Isaac Doederlein vs Rafael Mansur

Doederlein competed against Rafael Mansur in the 70 kg weight division at the 2019 World Championship. Doederlein submitted Mansur via a straight ankle lock within just one and a half minutes. 

Year Event Opponent W/L/D Method Stage Weight Class
2019 World Championship Rafael Mansur Win Straight Ankle Lock 4F 70 kg

3.3. Isaac Doederlein vs Gabriel Sousa

Doederlein faced off against Gabriel Sousa in the 70 kg weight division of the 2021 Pan American Championship. Toward the end of the match, both competitions had the same number of points, so the referee declared that Sousa was the winner due to dominating throughout most of the match.

Year Event Opponent W/L/D Method Stage Weight Class
2021 Pan American Gabriel Sousa Loss Referee 4F 70 kg

3.4. Isaac Doederlein vs Samuel Nagai

In the 2022 World Championship match against Samuel Nagai, Doederlein submitted him via a straight ankle lock.

Year Event Opponent W/L/D Method Stage Weight Class
2022 World Championship Samuel Nagai Win Straight Ankle Lock SF 70 kg

3.5. Isaac Doederlein vs Deigo Sodre

In the 2022 World Championship, Doederlein defeated Deigo Sodre in the 70 kg weight division with two more points.

Year Event Opponent W/L/D Method Stage Weight Class
2022 World Championship Deigo Sodre Win Pts:2x0 F 70 kg

4. Isaac Doederlein’s List of Achievements

4.1. Isaac Doederlein’s Main Achievements

Year Event Position
2017 IBJJF Las Vegas Open 1st Place
2017 ACB 6 Grand Prix 2nd Place
2017 UAEJJF Abu Dhabi Pro 3rd Place
2018 IBJJF European Open 3rd Place
2019 UAEJJF King of Mats 1st Place
2019 UAEJJF Abu Dhabi Pro 2nd Place
2019 IBJJF Pan Championship 3rd Place
2019 CBJJ Brazilian Championship 1st Place
2019 IBJJF World Championship 3rd Place
2021 IBJJF Pan Championship 3rd Place
2023 CBJJ Brazilian Championship 1st Place
2023 IBJJF World Championship 3rd Place
2020 IBJJF American Nationals 2nd Place
2022 IBJJF World Championship 1st Place
2022 IBJJF European Open 2nd Place

4.2. Isaac Doederlein’s Colored Belt Achievements

Year Event Belt Position
2010 IBJJF World Championship Blue 1st Place
2011 IBJJF World Championship Purple 3rd Place
2011 IBJJF European Open Purple 3rd Place
2013 IBJJF European Open Purple 1st Place
2014 IBJJF European Open  Brown 1st Place
2015 IBJJF European Open Brown 1st Place
2014 IBJJF Pan Championship Brown 3rd Place
2014 IBJJF World Championship Brown 2nd Place
2015 IBJJF World Championship Brown 2nd Place
2015 UAEJJF Abu Dhabi World Pro Brown 1st Place
2015 IBJJF Pan Championship Brown 1st Place
2015 CBJJ Brazilian Nationals Brown 1st Place
2015 IBJJF European Open Brown 2nd Place

5. Isaac Doederlein’s Professional Record Breakdown

5.1. Isaac Doederlein’s Win/Loss Record

148 Matches 111 Wins 36 Losses 1 Draw
By Points 26 19 0
By Advantages 13 10 0
By Submission 66 1 0
By Decision 6 5 0
By Penalties 0 1 0
By DQ 0 0 0
By Draw 0 0 1

5.2. Methods of Submission

Methods of Submission 66 Wins 1 Losses
Choke From Back 21 0
Armbar 13 0
Choke 3 0
Arm in Ezekiel 1 0
Kneebar 1 0
Triangle 1 0
Armlock 1 0
Straight Ankle Lock 16 0
Bow and Arrow 3 0
Submission 2 0
Hashimoto Choke 1 0
Omoplata 1 0
Wristlock 1 0
Crucifix Choke 1 0
Triangle Arm Lock 0 1

6. Isaac Doederlein’s Fight History

Opponent W/L/D Method Competition Weight Stage Year
Sergio Gonzalez W Choke from back European Open 70 kg R1 2016
Marcio Andre L Pts: 4x2 European Open 70 kg 4F 2016
Mayko Borges W Armbar Pan American 64 kg R1 2016
Vitor Paschoal L Pts: 2x2, Adv Pan American 64 kg 4F 2016
Kristopher Kriebel W Bow and arrow NY Spring Open 70 kg SF 2016
Gabriel Marangoni W Points NY Spring Open 70 kg SF 2016
Paulo Miyao L Pts: 3x0 NY Spring Open 70 kg F 2016
Rafael Mendes L Pts: 0x0, Adv San Antonio Open 70 kg SF 2016
Daniel Beleza W Pts: 0x0, Adv World Champ. 64 kg R1 2016
Mikey Musumeci W Pts: 2x2, Adv World Champ. 64 kg 4F 2016
Paulo Miyao L Pts: 4x0 World Champ. 64 kg SF 2016
Brian Mahecha W Pts: 6x4 Grand Slam LA 69 kg SF 2016
Paulo Miyao L Pts: 2x0 Grand Slam LA 69 kg F 2016
Osvaldo Moizinho D --- Guatemala Open ABS SPF 2016
Unknown W Kneebar Guatemala Open 76 kg 4F 2016
Kevin Mahecha L Adv Guatemala Open 76 kg SF 2016
Bret Russell W Armbar SJJIF Worlds ABS R1 2016
Mike Colon W Omoplata SJJIF Worlds ABS 4F 2016
Logan Jewell W Pts: 4x0 SJJIF Worlds ABS SF 2016
Hiago George L Pts: 6x4 European Open 64 kg 4F 2017
Ronald Henderson W Pts: 18x0 LA National Pro 69 kg SF 2017
Brandon Walensky W Choke from back LA National Pro 69 kg F 2017
Stephen Martinez W Points LA National Pro U77 kg 4F 2017
Brandon Walensky W Points LA National Pro U77 kg SF 2017
AJ Agazarm W Points LA National Pro U77 kg F 2017
Gilson Nunes L Pts: 5x2 Pan American 70 kg 8F 2017
Lee Ting W Pts: 10x2 World Pro 69 kg 4F 2017
Gianni Grippo L Pts: 2x2, Adv World Pro 69 kg SF 2017
A. Al Rashid W Choke World Pro 69 kg RPC 2017
Talison Soares W Choke from back World Pro 69 kg 3RD 2017
Wallace Fernandes W Choke from back Las Vegas Open 70 kg 4F 2017
Bruno Carvalho W Armbar Las Vegas Open 70 kg SF 2017
Ary Farias W Adv Las Vegas Open 70 kg F 2017
Rene Lopez W Referee Decision World Champ. 64 kg R1 2017
Tiago Barros W Pts: 10x8 World Champ. 64 kg 8F 2017
Mikey Musumeci L Pts: 8x8, Adv World Champ. 64 kg 4F 2017
Milton Bastos W Armbar ACBJJ 6 60 kg 4F 2017
Samir Chantre W Points ACBJJ 6 60 kg SF 2017
Joao Miyao L Points ACBJJ 6 60 kg F 2017
Unknown W Points SJJIF Worlds 70 kg F 2017
Kevin Mahecha W Choke from back European Open 70 kg R1 2018
Gabriel Marangoni W Pts: 8x4 European Open 70 kg 4F 2018
Marcio Andre L Pts: 2x2, Adv European Open 70 kg SF 2018
Rodrigo Ferrari W Bow and arrow San Francisco Open 70 kg 4F 2018
Thiago Macedo W Armbar San Francisco Open 70 kg SF 2018
Samir Chantre W Armbar San Francisco Open 70 kg F 2018
Kim Terra W Referee Decision ACBJJ 11 65 kg SPF 2018
Samir Chantre L Referee Decision Pan American 70 kg 8F 2018
Tiago Ribeiro W Choke from back Washington SPO 70 kg 4F 2018
Scott Dance W Choke from back Washington SPO 70 kg SF 2018
Jamil Hill-Taylor L Pts: 2x0 Washington SPO 70 kg F 2018
Chad Hardy W Choke Washington SPO ABS R1 2018
Gregory Scott W Armbar Washington SPO ABS 4F 2018
Tim Spriggs L Referee Decision Washington SPO ABS SF 2018
Augusto Mendes W Points ACBJJ 13 65 kg SPF 2018
Endres Barbosa W Straight ankle lock World Champ. 70 kg R1 2018
Vitor Moraes W Referee Decision World Champ. 70 kg R2 2018
Marcio Andre L Pts: 0x0, Adv World Champ. 70 kg 4F 2018
Alex Sodre W Straight ankle lock European Open 70 kg 4F 2019
Joao Mendes W Pts: 2x2, Adv European Open 70 kg SF 2019
Chris Raimond W Submission OC Open 76 kg 4F 2019
Piter Frank W Submission OC Open 76 kg SF 2019
Max Campos W Triangle Grand Slam LDN 69 kg 4F 2019
Tiago Bravo W Straight ankle lock Grand Slam LDN 69 kg SF 2019
Paulo Miyao L Pts: 4x2 Grand Slam LDN 69 kg F 2019
Bebeto Oliveira W Choke from back King of Mats 69 kg RR 2019
Paulo Miyao L Pts: 2x0 King of Mats 69 kg RR 2019
Tiago Bravo W Pts: 2x2, Adv King of Mats 69 kg RR 2019
Samir Chantre W Pts: 4x0 King of Mats 69 kg RR 2019
Gabriel Sousa W Wristlock King of Mats 69 kg SF 2019
Paulo Miyao L Referee Decision King of Mats 69 kg F 2019
Matheus Gonzaga W Pts: 2x0 Pan American 70 kg 8F 2019
Joao Mendes W Armlock Pan American 70 kg 4F 2019
Jamil Hill-Taylor L Pts: 2x0 Pan American 70 kg SF 2019
Lucas Galbusera W Referee Decision World Pro 69 kg R1 2019
Aleks Jablonski W Armbar World Pro 69 kg 4F 2019
Yijad Moussa W Crucifix choke World Pro 69 kg SF 2019
Paulo Miyao L Pts: 2x2, Adv World Pro 69 kg F 2019
Leon Amancio W Choke from back Brasileiro 70 kg R1 2019
Leandro Lima W Pts: 4x2 Brasileiro 70 kg R2 2019
Gabriel Marangoni W Arm in Ezekiel Brasileiro 70 kg R3 2019
Leandro Oliveira W Choke Brasileiro 70 kg 4F 2019
Paulo Miyao W Pts: 2x2, Adv Brasileiro 70 kg SF 2019
Joao Neto W Choke from back Brasileiro 70 kg F 2019
Rafael Mansur W Straight ankle lock World Champ. 70 kg 4F 2019
Marcio Andre L Pts: 4x2 World Champ. 70 kg SF 2019
Deandre Corbe W Bow and arrow NY BJJ Pro 70 kg SF 2019
Richar Nogueira W Pts: 2x2, Adv NY BJJ Pro 70 kg F 2019
Thiago Macedo W Armbar King of Mats 69 kg RR 2019
Diego Oliveira W Pts: 4x4, Adv King of Mats 69 kg RR 2019
Tomoyuki Hashimoto W Armbar King of Mats 69 kg RR 2019
Cleber Sousa W Armbar King of Mats 69 kg SF 2019
Gabriel Sousa W Straight ankle lock King of Mats 69 kg F 2019
Leo Saggioro L Pts: 6x5 KOM 69 kg SPF 2019
Murilo Amaral W Choke from back Grand Slam RJ 69 kg R2 2019
Pedro Neto L Referee Decision Grand Slam RJ 69 kg 8F 2019
Mike Martinez W Pts: 8x0 SJJIF Worlds 70 kg 4F 2019
Pablo Mantovani W Pts: 4x2 SJJIF Worlds 70 kg SF 2019
Pablo Mantovani W Pts: 8x2 SJJIF Worlds 77 SF 2019
Diego Ancieto W Straight ankle lock European Open 70 kg R2 2020
Guilherme Rocha W Straight ankle lock European Open 70 kg 4F 2020
Alex Sodre W Referee Decision European Open 70 kg SF 2020
Leo Saggioro W Pts: 2x2, Adv European Open 70 kg F 2020
Richar Nogueira W Straight ankle lock Austin Open 70 kg SF 2020
Josh Cisneros W Pts: 2x0 Austin Open 70 kg F 2020
Samuel Nagai L Pts: 17x4 Pan American 70 kg 8F 2020
Cameron Graves W Armbar Houston Open 70 kg SF 2020
Richar Nogueira L Pts: 2x0 Houston Open 70 kg F 2020
Daniel Diniz W Referee Decision American Nats 70 kg 4F 2020
Guilherme Rocha W Straight ankle lock American Nats 70 kg SF 2020
Josh Cisneros L Pts: 4x2 American Nats 70 kg F 2020
Matheus Galvao W Choke from back F2W 163 70 kg SPF 2021
Marcio Andre L Referee Decision EUG 1 70 kg 4F 2021
Kevin Harmon W Choke from back Pan American 70 kg R1 2021
Orlando Castillo W Straight ankle lock Pan American 70 kg 8F 2021
Alex Sodre W Pts: 2x0 Pan American 70 kg 4F 2021
Gabriel Sousa L Pts: 4x4, Adv Pan American 70 kg SF 2021
Matheus Galvao W Choke from back JJ CON 70 kg 4F 2021
Diego Oliveira W Adv JJ CON 70 kg F 2021
Brian Mahecha W Choke from back World Champ. 70 kg 8F 2021
Alex Sodre L Pts: 2x2, Pen World Champ. 70 kg 4F 2021
Foto Xhori W Choke from back European Open 70 kg R1 2022
Marcus Phelan W Choke from back European Open 70 kg 4F 2022
Wilhiam Mateus W Choke from back European Open 70 kg SF 2022
Diego Sodre L Pts: 0x0, Adv European Open 70 kg F 2022
Felipe Simplicio W Choke from back LA Open 70 kg 4F 2022
Thiago Calixto W Straight ankle lock LA Open 70 kg SF 2022
Israel Sousa W Pts: 4x2 Pan American 70 kg R2 2022
Alex Sodre L Pts: 4x2 Pan American 70 kg 4F 2022
Omar AlFadhli W Armbar King of Mats 69 kg RR 2022
Lucas Pinheiro W Straight ankle lock King of Mats 69 kg RR 2022
Alex Sodre W Pts: 4x3 King of Mats 69 kg SF 2022
Meyram Maquine L Pts: 2x1 King of Mats 69 kg F 2022
Marlus Salgado L Pts: 6x3 Grand Slam AD 69 kg 4F 2022
D. Razmadze W Pts: 2x1 Grand Slam AD 69 kg RPC 2022
Israel Sousa W Straight ankle lock World Champ. 70 kg 8F 2022
Alex Sodre W Pts: 2x2, Adv World Champ. 70 kg 4F 2022
Samuel Nagai W Straight ankle lock World Champ. 70 kg SF 2022
Diego Sodre W Pts: 2x0 World Champ. 70 kg F 2022
Pedro Serrano W Hashimoto choke Santa Cruz O 70 kg SF 2023
Zach Kaina W Choke from back Santa Cruz O 70 kg F 2023
Alessandro Botelho W Pts: 0x0, Adv Brasileiro 70 kg R1 2023
Julio Arantes W Straight ankle lock Brasileiro 70 kg 4F 2023
Matheus Onda W Straight ankle lock Brasileiro 70 kg SF 2023
Alex Sodre W Pts: 0x0, Adv Brasileiro 70 kg F 2023
Danilo Moreira W Choke from back World Champ. 70 kg 8F 2023
Gabriel Sousa W Pts: 2x0 World Champ. 70 kg 4F 2023
Samuel Nagai L Triangle armlock World Champ. 70 kg SF 2023

7. Top Fight Links

Beatriz Mesquita vs Michelle Nicolini

Beatriz Mesquita vs Joaquina Bonfim

Beatriz Mesquita vs Luisa Monteiro

Beatriz Mesquita vs Sharol Siste

Beatriz Mesquita vs Patricia Lage

Photo Credit: @isaacdoederlein

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