William Alves de Oliveira (born 7 December 1991) is a Brazilian professional footballer who plays as a forward for I-League club Sreenidi Deccan.
William Alves started off career in known Brazilian club Botafogo. He made his debut for Botafogo in Copa Sudamericana match against Colombian Independiente Santa Fe. In this match William netted the equalizing goal. The match ended in a 1âÂÂ1 draw.
William Alves came to AS TrenÃÂÃÂn in winter 2012âÂÂ13 and signed a three-and-a-half-year contract. He made his debut for AS TrenÃÂÃÂn in a friendly match against Czech SFC Opava on 26 January 2013. On 2 March 2013, he made his competitive debut for TrenÃÂÃÂn in the league game against Spartak Myjava, when he came on in 77th minute. In winter 2013âÂÂ14, he left the club due to a disagreement between AS TrenÃÂÃÂn and Botafogo.
William Alves signed a three-year contract with fellow Corgoà  liga club Mà  K à ½ilina in January 2014. On 1 March, he scored a goal on his competitive debut for à ½ilina in a 2âÂÂ1 league loss to his former club AS TrenÃÂÃÂn. On 6 August 2015, he scored a 120th-minute goal against FC Vorskla that allowed à ½ilina to reach the play-off rounds of Europa League. Two weeks later, William scored a brace against Athletic Bilbao in the first leg of the Europa League play-off round, which à ½ilina won 3âÂÂ2 after having been 2âÂÂ0 down.
In January 2016, William Alves was transferred to Turkish club Kayserispor.