Sidney Siqueira boxer
- bouts
- 40
- won
- 26
- lost
- 13
- draw
- 1
- Status
- inactive
- Division
- lightweight
- Debut
- 2005-05-01
- Height
- 5′ 7″/170cm
- Reach
- 76″/193cm
- Age
- -
- Born
- 1977-07-22
- Death
- -
- Nationality
- Brazil
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2017-08-19 | Mike Alvarado | LLLWWW | Pinnacle Bank Arena, Lincoln | LOST KO |
| 2016-12-10 | Mike Reed | WWWWWW | CenturyLink Center, Omaha | LOST Unanimous decision |
| 2015-12-12 | Jose Benavidez Jr | WWWWWW | Convention Center, Tucson | LOST Unanimous decision |
| 2015-08-15 | Vitor Jones | WWWWWW | Arena Santos, Santos | LOST Unanimous decision |
| 2015-06-06 | Vitor Jones | WWWWWW | Arena Santos, Santos | LOST Unanimous decision |
| 2014-12-13 | Jailton De Jesus Souza | WWLWLW | Sede A.G.B., Guarulhos | WIN KO |
| 2014-08-08 | Filipe Dos Anjos Matos | WLLLLW | Alphaville | WIN Technical knockout |
| 2014-03-15 | Genival Roque de Azevedo Filho | LLLLWL | Sao Carlos | WIN Technical knockout |
| 2014-01-17 | Marcelino Nicolas Lopez | WWWWDW | Club Ciclista Juninense, Junín | LOST Technical knockout |
| 2013-12-14 | Rafael Mactavisch | WWWWLW | Sao Paulo | WIN KO |
| 2013-06-08 | Marilson Inacio Pereira | WLLLLL | Cordeiropolis | WIN Technical knockout |
| 2013-05-04 | Genival Roque de Azevedo Filho | LLLLLL | Itapira | WIN Technical knockout |
| 2012-12-15 | Rodolfo Franz | LLLLLL | ID Academia do Boxe, Sao Paulo | WIN Technical knockout |
| 2012-11-10 | Terence Crawford | WWWWWW | Wynn Resort, Las Vegas | LOST Technical knockout |
| 2012-06-09 | Genival Roque de Azevedo Filho | LLLLLL | Ginasio Municipal do Polvilho, Cajamar | WIN Unanimous decision |
| 2012-02-04 | Jack Welson | WLLLLW | Ginasio Municipal, Valparaiso | WIN |
| 2011-12-03 | Ubiraci Borges dos Santos | WWL | ID Academia do Boxe, Sao Paulo | WIN Unanimous decision |
| 2011-09-24 | Paulus Moses | WWWLWW | Windhoek Country Club Resort, Windhoek | LOST Unanimous decision |
| 2011-02-26 | Domingos De Jesus | WWWWW | Ginasio Mane Garrincha, Sao Paulo | WIN Technical knockout |
| 2010-07-25 | Lucival Barradas | WLLL | Cachoeira de Arari | WIN Technical knockout |
| 2010-05-04 | Carmelito De Jesus | WLWWWW | Ginasio Baby Barione, Sao Paulo | WIN Unanimous decision |
| 2010-04-17 | Reginaldo Silva Tavares | LLLLL | Sao Paulo | WIN KO |
| 2009-09-26 | Emmanuel Lartei Lartey | WWWWWD | Ohene Djan Sports Stadium, Accra | LOST Unanimous decision |
| 2009-05-09 | DeMarcus Corley | LLLWWL | Stadium Khadjimukan, Shymkent | LOST Technical knockout |
| 2008-09-18 | Brunet Zamora | WWWWWW | Autodromo, Adria, Rovigo | LOST KO |
| 2008-03-01 | Jose Claudio da Silva | LLLLLL | Academia Unica, Sao Paulo | WIN Technical knockout |
| 2007-09-25 | Guilherme Dos Santos | debut | Montes Claros | WIN Technical knockout |
| 2007-08-03 | Dione Rodrigues | WWWWWW | Ginasio Municipal Blota Junior, Ribeirao Bonito | WIN Unanimous decision |
| 2007-06-02 | Antonio Maria do Nascimento | LLLWWW | Río de Janeiro | WIN Technical knockout |
| 2006-11-15 | Alexandro De Matos | WWWWW | Prefeitura Municipal, Itupeva | LOST Technical knockout |
| 2006-10-21 | Sergio Rafael Liendo | WWWWLW | Ginasio Municipal, Cajamar | DRAW |
| 2006-09-02 | Andre Marcos Nascimento | WWWWLW | Ginasio Lourencao, Braganca Paulista | WIN Split-decision |
| 2006-05-27 | Antonio Santos Rosario | debut | Ginasio de Esportes Pilar do Sul, Pilar do Sul | WIN Technical knockout |
| 2006-01-21 | Andre Marcos Nascimento | WWWWWW | Ilha Comprida | WIN Unanimous decision |
| 2005-11-25 | Antonio Carlos Bispo | LWLLLL | Indaiatuba | WIN Technical knockout |
| 2005-10-29 | Renato Pedro | LLLLLL | Cajamar | WIN Unanimous decision |
| 2005-09-24 | Andre Luiz Da Cunha Pereira | LLLL | Ginasio Municipal, Monte-Mor | WIN Technical knockout |
| 2005-07-23 | Aldimar Silva | WW | Gimnasio Municipal, Embu das Artes | WIN Unanimous decision |
| 2005-06-10 | Francisco Almeida | L | Ferraz de Vasconcellos | WIN KO |
| 2005-05-01 | Andre Marcos Nascimento | WWWWWW | Carapicuíba | LOST Unanimous decision |