AC Milan In 2013, Sinani joined the youth team of
AC Milan and he played for their
under-19 squad, beginning in the 2015–16 season.
Loan to Juve Stabia On 31 August 2018, Sinani joined
Serie C side
Juve Stabia, on a season-long loan. On 30 September 2018, he made his debut in a 1–3 away win against
Paganese after coming on as a substitute at 77th minute in place of
Salvatore Elia.
Loan to Sicula Leonzio At the start of the 2019–20 season, Sinani was loaned out to
Serie C side
Sicula Leonzio with an option to make the deal permanent.
Virtus Verona After two seasons in
Serie D, in June 2022 Sinani returned to
Serie C at
Virtus Verona. On 27 January 2023, Sinani's contract with Virtus Verona was terminated by mutual consent.
Legnago On 28 January 2023, Sinani moved to
Serie D club
Legnago. ==International career==