WILLIAM SILVA
| COUNTRY : | Brazil |
| RECORD : | 29-4-0 (17 KO's) |
| KO's : | 51.52 % |
| BORN : | 03-21-1987 |
| AGE : | 39 |
| ALIAS: | BABY FACE |
| HEIGHT : | 6′ 1½″ |
| REACH : | 72″ |
FIGHTS
| KO 4 | ASHTON SYLVE | LIGHTWEIGHT | 2023-08-05 | United States |
| TD 2 | CARLOS GASTON SUAREZ | SUPER LIGHTWEIGHT | 2022-10-29 | United States |
| KO 7 | CLETUS SELDIN | SUPER LIGHTWEIGHT | 2021-10-16 | United States |
| TKO 2 | ERENILSON OLIVEIRA SANTOS | SUPER LIGHTWEIGHT | 2021-07-24 | Brazil |
| KO 5 | ARNOLD BARBOZA JR | WELTERWEIGHT | 2019-11-30 | United States |
| UD 10 | JUAN RAMON SOLIS | WELTERWEIGHT | 2019-02-16 | United States |
| TKO 9 | JOSE FORERO | LIGHTWEIGHT | 2018-10-06 | United States |
| TKO 6 | TEOFIMO LOPEZ | (VACANT) WBC Continental Americas LIGHTWEIGHT | 2018-07-14 | |
| UD 10 | ROGELIO CASAREZ | LIGHTWEIGHT | 2018-03-03 | United States |
| UD 6 | ARIEL VASQUEZ | WELTERWEIGHT | 2017-11-21 | United States |
| UD 10 | FELIX VERDEJO | LIGHTWEIGHT | 2016-02-27 | United States |
| KO 3 | BAYAN JARGAL | LIGHTWEIGHT | 2015-12-11 | Puerto Rico |
| KO 5 | ADAM MATE | SUPER LIGHTWEIGHT | 2015-07-25 | United States |
| UD 12 | PABLO MARTIN BARBOZA | LIGHTWEIGHT | 2014-06-07 | Brazil |
| UD 12 | HECTOR CARLOS SANTANA | WELTERWEIGHT | 2013-02-23 | Brazil |
| TD 2 | RODRIGO MONTEIRO | MINIMUM | 2012-10-27 | Brazil |
| TKO 7 | LEANDRO ALMAGRO | MINIMUM | 2011-07-02 | Brazil |
| UD 8 | GENIVAL ROQUE DE AZEVEDO FILHO | MINIMUM | 2011-06-21 | Brazil |
| TD 5 | ARISTIDES PEREZ | LIGHTWEIGHT | 2010-11-30 | Brazil |
| TKO 6 | RODOLFO FRANZ | LIGHTWEIGHT | 2010-08-31 | Brazil |
| UD 8 | MIGUEL DARIO LOMBARDO | LIGHTWEIGHT | 2010-07-13 | Brazil |
| UD 6 | ADRIAN MARCELO FLAMENCO | LIGHTWEIGHT | 2010-05-11 | Brazil |
| UD 6 | JORGE RUIZ | SUPER LIGHTWEIGHT | 2009-12-04 | United States |
| TKO 1 | ELVIS LUCIANO MARTINEZ | SUPER LIGHTWEIGHT | 2009-10-16 | United States |
| TKO 3 | JOSE ACIOLY DE BARROS | SUPER LIGHTWEIGHT | 2009-08-04 | Brazil |
| UD 4 | GENIVAL ROQUE DE AZEVEDO FILHO | LIGHTWEIGHT | 2009-05-05 | Brazil |
| TKO 2 | GERSON FRANCISCO GUEDES | MINIMUM | 2009-03-28 | Brazil |
| KO 1 | ANDRE LUIZ DA CUNHA PEREIRA | LIGHTWEIGHT | 2008-12-13 | Brazil |
| KO 2 | JOSE CLAUDIO DA SILVA | SUPER LIGHTWEIGHT | 2008-10-25 | Brazil |
| 4 | EDILSON RIO | LIGHTWEIGHT | 2007-04-13 | Brazil |
| DRAW 9 | FERNANDO FERREIRA DA SILVA | SUPER FEATHERWEIGHT | 2007-01-27 | Brazil |
| KO 1 | ALBERTO QUINCAS | LIGHTWEIGHT | 2006-12-16 | Brazil |
| TKO 4 | JOSE CARLOS AMARAL | SUPER FEATHERWEIGHT | 2006-08-30 | Brazil |
| KO 1 | LINDOMARCOS FRANCISCO SOUZA | SUPER FEATHERWEIGHT | 2006-07-23 | Brazil |
