Willian Silva Costa Pacheco[2] (born 28 March 1992[2]) is a Brazilian professional footballer who plays as a centre-back.
On 14 January 2019, Willian was signed for Bali United to play in Liga 1 in the 2019 season.
[9] He made his league debut on 16 May 2019 in a match against Persebaya Surabaya at the Kapten I Wayan Dipta Stadium, Gianyar Regency.
[10] On 26 June 2019, Willian scored his first goal for Bali United, during a 2–2 league draw against Kalteng Putra.
On 2 December 2019, Bali United won the championship for the first time in their history, becoming the seventh club to win the Liga 1 after second placed Borneo draw to PSM, followed by a win in Semen Padang, giving Bali United a 17-point lead with only four games left.