Sidney Siqueira

Sidney Siqueira
Personal information
BornSidney Jose de Siqueira Santos
(1977-07-22) 22 July 1977
Height5 ft 7 in (170 cm)
WeightLightweight
Light welterweight
Boxing career
Reach76 in (193 cm)
StanceOrthodox
Boxing record
Total fights40
Wins26
Win by KO17
Losses13
Draws1

Sidney Jose de Siqueira Santos (born 22 July 1987)[2] is a Brazilian former professional boxer who competed from 2005 to 2017.[1] He is a former Conselho Nacional De Boxe (CNB) lightweight champion.[3]

Professional career

Siqueira began his career with a loss to Andre Marcos Nascimento,[4] but rebounded with an eight-fight winning streak. During that run, he avenged the defeat against Nascimento, defeating him in their second meeting to capture the vacant Brazilian (CNB) lightweight title.[5]

Siqueira notably faced future five-division world champion and three-division undisputed champion Terence Crawford, suffering a knockout loss in November 2012 at the Wynn Las Vegas.[6] On 17 January 2014, he challenged Marcelino Nicolas Lopez for the WBC Latino lightweight title, but was knocked out in the third round.[7] On 12 December 2015, Siqueira faced WBA interim lightweight champion José Benavidez Jr. in a non-title bout, losing by unanimous decision.[8][9][10]

Siqueira retired with a professional record of 26–13–1.[2]

Professional boxing record

40 fights 26 wins 13 losses
By knockout 17 6
By decision 9 7
Draws 1
No. Result Record Opponent Type Round, time Date Location Notes
40 Loss 26–13–1 Mike Alvarado KO 4 (8) 19 Aug 2017 Pinnacle Bank Arena, Lincoln, Nebraska, U.S.
39 Loss 26–12–1 Mike Reed UD 8 (8) 10 Dec 2016 CenturyLink Center, Omaha, Nebraska, U.S.
38 Loss 26–11–1 José Benavidez Jr. UD 10 (10) 12 Dec 2015 Convention Center, Tucson, U.S.
37 Loss 26–10–1 Vitor Jones UD 10 (10) 15 Aug 2015 Arena Santos, Santos, Brazil For Brazilian (CNB) lightweight title
36 Loss 26–9–1 Vitor Jones UD 6 (6) 6 Jun 2015 Arena Santos, Santos, Brazil
35 Win 26–8–1 Jailton de Jesus Souza KO 4 (6) 13 Dec 2014 Sede A.G.B., Guarulhos, Brazil
34 Win 25–8–1 Filipe dos Anjos Matos TKO 3 (6) 8 Aug 2014 Alphaville, São Paulo, Brazil
33 Win 24–8–1 Genival Roque de Azevedo Filho TKO 2 (8) 15 Mar 2014 São Carlos, São Paulo, Brazil
32 Loss 23–8–1 Marcelino Nicolas Lopez TKO 3 (10) 17 Jan 2014 Club Ciclista Juninense, Junín, Argentina For WBC Latino lightweight title
31 Win 23–7–1 Rafael Mactavisch KO 1 (8) 14 Dec 2013 São Paulo, Brazil
30 Win 22–7–1 Marilson Inacio Pereira TKO 3 (8) 8 Jun 2013 Cordeirópolis, São Paulo, Brazil
29 Win 21–7–1 Genival Roque de Azevedo Filho TKO 4 (8) 4 May 2013 Itapira, São Paulo, Brazil
28 Win 20–7–1 Rodolfo Franz TKO 3 (6) 15 Dec 2012 ID Academia do Boxe, São Paulo, Brazil
27 Loss 19–7–1 Terence Crawford TKO 6 (8) 10 Nov 2012 Wynn, Paradise, Nevada
26 Win 19–6–1 Genival Roque de Azevedo Filho UD 4 (4) 9 Jun 2012 Ginasio Municipal do Polvilho, Cajamar, Brazil
25 Win 18–6–1 Jack Welson DQ 3 (6) 4 Feb 2012 Ginásio Municipal, Valparaíso, Brazil
24 Win 17–6–1 Ubiraci Borges dos Santos UD 6 (6) 3 Dec 2011 ID Academia do Boxe, São Paulo, Brazil
23 Loss 16–6–1 Moses Paulus UD 10 (10) 24 Sep 2011 Windhoek Country Club Resort, Windhoek, Namibia
22 Win 16–5–1 Domingos de Jesus TKO 3 (6) 26 Feb 2011 Ginásio Mane Garrincha, São Paulo, Brazil
21 Win 15–5–1 Lucival Barradas TKO 3 (10) 25 Jul 2010 Cachoeira do Arari, Pará, Brazil Won Brazilian (CNB) lightweight title
20 Win 14–5–1 Carmelito de Jesus UD 8 (8) 4 May 2010 Ginásio Baby Barione, São Paulo, Brazil
19 Win 13–5–1 Reginaldo Silva Tavares KO 1 (6) 17 Apr 2010 São Paulo, Brazil
18 Loss 12–5–1 Emmanuel Lartey UD 10 (10) 26 Sep 2009 Ohene Djan Sports Stadium, Accra, Ghana
17 Loss 12–4–1 DeMarcus Corley TKO 8 (8) 9 May 2009 Stadium Khadjimukan, Shymkent, Kazakhstan
16 Loss 12–3–1 Brunet Zamora KO 5 (12) 18 Sep 2008 Autodromo, Adria, Italy For WBA Inter-Continental light welterweight title
15 Win 12–2–1 Jose Claudio da Silva TKO 2 (6) 1 Mar 2008 Academia Unica, São Paulo, Brazil
14 Win 11–2–1 Guilherme dos Santos TKO 3 (4) 25 Sep 2007 Montes Claros, Minas Gerais, Brazil
13 Win 10–2–1 Dione Rodrigues Gomes UD 6 (6) 3 Aug 2007 Ginásio Municipal Blota Junior, Ribeirão Bonito, Brazil
12 Win 9–2–1 Antonio Maria do Nascimento TKO 2 (10) 2 Jun 2007 Rio de Janeiro, Brazil Retained Brazilian (CNB) lightweight title
11 Loss 8–2–1 Alexandro de Matos TKO 2 (8) 15 Nov 2006 Prefeitura Municipal, Itupeva, Brazil
10 Draw 8–1–1 Sergio Rafael Liendo TD 4 (10) 21 Oct 2006 Ginásio Municipal, Cajamar, Brazil
9 Win 8–1–0 Andre Marcos Nascimento SD 10 (10) 2 Sep 2006 Ginásio Lourenção, Bragança Paulista, Brazil Won vacant Brazilian (CNB) lightweight title
8 Win 7–1–0 Antonio Santos Rosario TKO 2 (4) 27 May 2006 Ginásio de Esportes, Pilar do Sul, Brazil
7 Win 6–1–0 Andre Marcos Nascimento UD 10 (10) 21 Jan 2006 Ilha Comprida, São Paulo, Brazil
6 Win 5–1–0 Antonio Carlos Bispo TKO 6 (8) 25 Nov 2005 Indaiatuba, São Paulo, Brazil
5 Win 4–1–0 Renato Pedro UD 4 (4) 29 Oct 2005 Cajamar, São Paulo, Brazil
4 Win 3–1–0 Andre Luiz da Cunha Pereira TKO 1 (4) 24 Sep 2005 Ginásio Municipal, Monte Mor, Brazil
3 Win 2–1–0 Aldimar Silva UD 4 (4) 23 Jul 2005 Gimnasio Municipal, Embu das Artes, Brazil
2 Win 1–1–0 Francisco Almeida KO 4 (6) 10 Jun 2005 Ferraz de Vasconcelos, São Paulo, Brazil
1 Loss 0–1–0 Andre Marcos Nascimento UD 4 (4) 1 May 2005 Carapicuíba, São Paulo, Brazil

[1]

References

  1. ^ a b c "Sidney Siqueira – BoxRec". BoxRec. Retrieved 18 December 2025.
  2. ^ a b "Sidney Siqueira – Tapology profile". Tapology. Retrieved 18 December 2025.
  3. ^ "TTR RANKED FIGHTERS IN ACTION- September 24 & 25- Jorge Arce, Adrian Hernandez, and Dmitry Pirog Among Winners". the13thround.com. Retrieved 18 December 2025.
  4. ^ "Andre Marcos Nascimento vs. Sidney Siqueira". BoxRec. Retrieved 18 December 2025.
  5. ^ "Sidney Siqueira vs. Andre Marcos Nascimento". BoxRec. Retrieved 18 December 2025.
  6. ^ Burton, Ryan (12 November 2012). "Terence Crawford Looking For Big Things in 2013". Boxing Scene. Retrieved 18 December 2025.
  7. ^ "Nino López knoked Sidney Siqueira in three rounds". lavoz.com.ar. Retrieved 18 December 2025.
  8. ^ "Jose Benavidez Jr vs Sidney Siqueira". Tapology. Retrieved 18 December 2025.
  9. ^ "JOSE BENAVIDEZ VACATES INTERIM WBA TITLE". World Boxing Association. Retrieved 18 December 2025.
  10. ^ "'Fast but not strong' Benavidez manages win". tucson.com. Retrieved 18 December 2025.