Real Betis Baloncesto in the finals by FC Barcelona. In 2011, Sevilla lost the 2010–11 Eurocup final, played in Treviso, Italy, against Unics Kazan. On 21 July 2016, Baloncesto Sevilla and Real Betis agreed a collaboration agreement for helping the football squad to solve the financial problems of the basketball team. The team would be called "Real Betis Energía Plus" as a result of the agreement and a new sponsor. On 31 December 2016, Real Betis agreed the buy of the 99.99% of the shares of the club and implemented it on 12 January 2017. In 2017 the club relegated from Liga ACB
Real Betis white Kit to honor their most famous manager Paddy O'Connell, who was from Ireland. He led Betis to the division title in 1934 by a single point over Real Madrid. During the Spanish Second Republic (1931–1939), royal patronage of all organisations was nullified, and thus the club was known as Betis Balompié until after the Spanish Civil War when it would revert to the full name. The club reached the Copa del Presidente de la República final for the first time on 21 June 1931, when it lost 3–1 to Athletic Bilbao in Madrid. Betis marked their 25th anniversary year