Leicester Riders are a British professional basketball team and the oldest club in the British Basketball League (BBL). Established in 1967, the club have played in various locations around Leicestershire before moving to their current purpose-built home venue, the Mattioli Arena, in 2016.

The 2018–19 Basketball Champions League was the third season of the Basketball Champions League (BCL), a European-wide professional basketball competition for clubs, that was launched by FIBA. The competition began in September 2018, with the qualifying rounds, and concluded in May 2019. It featured 19 domestic champions including two from France and Italy.