2012–13 British Basketball League season vs. Newcastle Eagles Sheffield Sharks vs. Leicester Riders The 12 BBL clubs were joined by Essex Leopards and Reading Rockets of the English Basketball League and Edinburgh Kings of the Scottish Basketball League to form a straight knock-out competition. Following the withdrawal of East London Royals prior to the start of the competition, Worthing Thunder from the English Basketball League were invited to take their place and play Mersey Tigers in the 1st Round. The first two rounds featured one-off games whilst the Semi-finals took place over two legs. The Final was held at the Emirates Arena in Glasgow and
British Basketball League from both the English and Scottish leagues. Following the launch of the new British Basketball League administration in 1987 – who assumed control over the National Basketball League from the English Basketball Association – the British Master's Cup was scrapped and replaced with the newly formed League Trophy. The Trophy competition has historically had a round-robin group stage format used for the first round, however the current competition is a knockout tournament with pairings drawn completely at random – there are no seeds, and a draw takes place after the majority of fixtures have been played in each round. As