|Full name||William Matheus da Silva|
|Date of birth||2 April 1990|
|Place of birth||Rio de Janeiro, Brazil|
|Height||1.87 m (6 ft 2 in)|
|Playing position||Left Back|
|2009||→ Botafogo-DF (loan)|
|2010||→ Tombense (loan)|
|2011–2012||→ Bahia (loan)||0||(0)|
|2012||→ Vasco da Gama (loan)||21||(0)|
|2013||→ Goiás (loan)||34||(2)|
|2016||→ Fluminense (loan)||20||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 11 December 2016.
William Matheus then left for Botafogo (DF) and Tombense. In June 2011 he signed a 3-year contract with Boca Júnior (SE) and loaned to Bahia in the same month. He played in 2011 Copa Governador do Estado da Bahia. He was the member of Bahia under-23 team that season.
On February 2, William Matheus signed with Palmeiras to play the 2014 season, the year of the centenary of the club.
- "Figueirense" (in Portuguese). Globo Esporte. 2008-09-06. Archived from the original on 10 August 2008. Retrieved 2008-09-09.
- "Bahia vence Vitória da Conquista pela Copa Estado". EC Bahia (in Portuguese). 23 October 2011. Retrieved 17 November 2011.