Willian Barbosa Siqueira

Barbosa Jiu Jitsu International

Black / Master 6 / Male / Ultra Heavy

1582 ELO – Top 0.07% (Rank #111)

60 🥇 6 🥈 5 🥉 Total Medals: 71

🏆 Black Belt Major Titles

🥋 Gi Titles

Campeonato Brasileiro 8x 🏆

Master - South America 3x 🏆

Master 2x 🏆

🥇 Black Belt Other Titles

🥋 Gi Titles

Curitiba 4x 🏆

Campeonato Sul-Americano 4x 🏆

Floripa Fall No-Gi 2x 🏆

Curitiba Winter 2x 🏆

Belo Horizonte Winter No-Gi 2x 🏆

Floripa Fall 2x 🏆

Belo Horizonte Winter 2x 🏆

Floripa 2x 🏆

Gramado 2x 🏆

🌟 Coloured Belt Major Titles

🥋 Gi Titles

Campeonato Brasileiro 6x 🏆

Master 4x 🏆

Master & Senior 2x 🏆

🎯 Coloured Belt Other Titles

🥋 Gi Titles

Sao Paulo 7x 🏆

Campeonato Sul-Americano 3x 🏆

Curitiba 2x 🏆

Sul-Americano 1x 🏆

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Competition	Division	Place	Team
Campeonato Brasileiro 2025	Black / Master 6 / Male / Open Class	1	Barbosa Jiu Jitsu International
Campeonato Brasileiro 2025	Black / Master 6 / Male / Ultra Heavy	1	Barbosa Jiu Jitsu International
Campeonato Brasileiro 2024	Black / Master 6 / Male / Ultra Heavy	3	Barbosa Jiu Jitsu
Campeonato Brasileiro 2023	Black / Master 6 / Male / Open Class	2	Barbosa Jiu Jitsu
Campeonato Brasileiro 2023	Black / Master 6 / Male / Ultra Heavy	1	Barbosa Jiu Jitsu
Campeonato Brasileiro 2022	Black / Master 6 / Male / Open Class	3	Barbosa Jiu Jitsu
Campeonato Brasileiro 2022	Black / Master 6 / Male / Ultra Heavy	1	Barbosa Jiu Jitsu
Curitiba 2022	Black / Master 6 / Male / Open Class	1	Barbosa Jiu Jitsu
Curitiba 2022	Black / Master 6 / Male / Ultra Heavy	1	Barbosa Jiu Jitsu
Master - South America 2021	Black / Master 6 / Male / Open Class	1	Alliance
Master - South America 2021	Black / Master 6 / Male / Ultra Heavy	1	Alliance
Campeonato Brasileiro 2019	Black / Master 5 / Male / Open Class	2	Alliance
Campeonato Brasileiro 2019	Black / Master 5 / Male / Ultra Heavy	2	Alliance
Campeonato Brasileiro 2018	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Sul-Americano 2018	Black / Master 5 / Male / Open Class	1	Alliance
Campeonato Sul-Americano 2018	Black / Master 5 / Male / Ultra Heavy	1	Alliance
Master - South America 2018	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Belo Horizonte Winter 2017	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Belo Horizonte Winter 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Belo Horizonte Winter No-Gi 2017	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Belo Horizonte Winter No-Gi 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2017	Black / Master 5 / Male / Open Class	3	Colisao Jiu Jitsu
Campeonato Brasileiro 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Sul-Americano 2017	Black / Master 5 / Male / Open Class	3	Colisao Jiu Jitsu
Campeonato Sul-Americano 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Curitiba Winter 2017	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Curitiba Winter 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Floripa Fall 2017	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Floripa Fall 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Floripa Fall No-Gi 2017	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Floripa Fall No-Gi 2017	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2016	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2016	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Sul-Americano 2016	Black / Master 5 / Male / Open Class	2	Colisao Jiu Jitsu
Campeonato Sul-Americano 2016	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Curitiba 2016	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Curitiba 2016	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Floripa 2016	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Floripa 2016	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Gramado 2016	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Gramado 2016	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Master 2016	Black / Master 5 / Male / Open Class	1	Colisao Jiu Jitsu
Master 2016	Black / Master 5 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2015	Brown / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2015	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Sul-Americano 2015	Brown / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Campeonato Sul-Americano 2015	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Curitiba 2015	Brown / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Curitiba 2015	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Master 2015	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Sao Paulo 2015	Brown / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Sao Paulo 2015	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2014	Brown / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2014	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Sul-Americano 2014	Brown / Master 4 / Male / Open Class	2	Colisao Jiu Jitsu
Campeonato Sul-Americano 2014	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Master 2014	Brown / Master 4 / Male / Open Class	3	Colisao Jiu Jitsu
Master 2014	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Sao Paulo 2014	Brown / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Sao Paulo 2014	Brown / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2013	Purple / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Campeonato Brasileiro 2013	Purple / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Master 2013	Purple / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Master 2013	Purple / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Sao Paulo 2013	Purple / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Master & Senior 2012	Purple / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Master & Senior 2012	Purple / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Sao Paulo 2012	Purple / Master 4 / Male / Open Class	1	Colisao Jiu Jitsu
Sao Paulo 2012	Purple / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu
Sul-Americano 2012	Purple / Master 4 / Male / Open Class	2	Colisao Jiu Jitsu
Sul-Americano 2012	Purple / Master 4 / Male / Ultra Heavy	1	Colisao Jiu Jitsu

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🏆 Victories

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📊 Size = ELO Rating

Opponent Name	Elo	Competition	Division	Result
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🧮📊 ELO Calculation History

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Opponent Name	Elo	Competition	Division	Result
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Belt Rank	🥇 Gold	🥈 Silver	🥉 Bronze	Total

Rank	Fighter	Elo	Team
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Rank	Fighter	Win Streak	Elo	Team
1	Jeffrey Curtis Russell	8	1332	Six Blades Jiu Jitsu
2	Willian Barbosa Siqueira	7	1582	Barbosa Jiu Jitsu International
3	Wanderson Procopio de Amorim	7	1096	Brazilian Top Team
4	Juscelino Silva dos Santos	3	1177	CheckMat
5	David Gerald Blau	3	1210	Nova Uniao

Tournament	Champion	Year	Team	Elo
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Event Name	Date	Division
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Opponent	Competition	Division	Date	Elo
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Fighter	Elo	Competition	Division
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Fighter	Elo	Division	Place
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Tournament	Date	Location	Registrations
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Fighter	Elo	Team
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Willian Barbosa Siqueira

🏆 Black Belt Major Titles

🥋 Gi Titles

🥇 Black Belt Other Titles

🥋 Gi Titles

🌟 Coloured Belt Major Titles

🥋 Gi Titles

🎯 Coloured Belt Other Titles

🥋 Gi Titles

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