History:Founded: 1926
 Euroleague: 2017-11, 18-12 19-5, 20-3, 21-2, 22-1, 23-2, 24-4
League achievements:
Spanish League Champion -1959, 81, 83, 87, 88, 89, 90, 97, 99, 2001, 03, 04, 09, 11, 12, 14, 21, 23Spanish League Finalist -2007, 08, 10, 13, 15, 16, 19, 20, 22 Spanish League Semifinals -2002, 06, 18 Spanish League Regular Season Champion -2001, 02, 03, 09, 10, 11, 12, 16, 20, 22, 23 Spanish League Regular Season Runner-Up -2004, 09, 15, 19, 21 Spanish Cup Winner -1943, 45, 46, 47, 49, 50, 59, 78, 79, 80, 81, 82, 83, 87, 88, 91, 94, 01, 07, 10, 11, 13, 18, 19, 21, 22 Spanish Cup Finalist -2002, 12, 14, 15, 24 Spanish Cup Semifinals -2004, 09, 17, 26 Spanish Supercup Winner -2004, 10, 11, 12, 16 Spanish Supercup Finalist -2013, 14, 15, 17, 20, 21, 22, 23 Spanish Supercup Semifinals -2019, 24, 25 Spanish Catalonian League Winner -2012, 13, 14, 17, 20, 25 Spanish Catalonian League Finalist -2005, 06, 18, 21
European cups:
1986-1987: European Cup1987-1988: European Cup 1988-1989: European Cup 1989-1990: European Cup 1991-1992: Korac Cup 1992-1993: European Cup 1997-1998: Euroleague 1998-1999: Korac Cup: Winner 1999-2000: Euroleague: Final Four 2000-2001: ULEB Euroleague: (took 1st place (8-2) in Group D), lost in 1/8 finals to Benetton (Italy) 2001-2002: ULEB Euroleague: Stage 1: took 2nd place (10-4) in Group B; Stage 2: took 2nd place (4-2) in Group E 2002-2003: ULEB Euroleague Champion: beat Benetton 76-65 in the final 2003-2004: ULEB Euroleague: took 1st place (12-2) in Group A, then took 3rd place (2-4) in Group F of Top16 2004-2005:  Euroleague: took 2nd place (9-5) in Group B, then took 4th place (2-4) in Group E of Top162005-2006:  Euroleague: took 4th place (7-7) in Group B, then took 1st place (5-1) in Group D, lost to CSKA 75-84 in the semifinals (!!!)2006-2007: Euroleague: took 2nd place (9-5) in Group C, then took 2nd place (4-2) in Group F of Top 16, lost to Unicaja  in the Quarterfinals2007-2008: Euroleague: took 3rd place (9-5) in Group C, then took 2nd place (3-3) in Group G of Top 16, lost 1-2 to Maccabi T-A in the Quarterfinals2008-2009: Euroleague: took 1st place (9-1) in Group B, then took 1st place (5-1) in Group F, lost 78-82 to CSKA Moscow in the Semifinals, then won 3rd place game against Olympiakos 95-792009-2010: Euroleague: took 1st place (10-0) in Group A of Regular Season, took 1st place (5-1) in Group E of Top16, beat Olympiakos 86-68 in the Final (!!!)2010-2011: Euroleague: took 3rd place (7-3) in Group C of Regular Season, took 1st place (6-0) in Group F of Top16, lost to Panathinaikos 1-3 in the Quarterfinals2011-2012: Euroleague: took 1st place (9-1) in Group D of Regular Season, took 1st place (6-0) in Group H of Top16, lost to Olympiacos 64-68 in the Semifinals, beat Panathinaikos 74-69 in the 3rd Place Game (!!!)2012-2013: Euroleague: took 1st place (9-1) in Group D of the Regular Season, took 1st place (13-1) in Group F of the Top16, lost to Real Madrid 67-74 in the Semifinals, lost to CSKA 73-74 in the 3rd place game !!!2013-2014: Euroleague: took 3rd place (7-3) in Group A of the Regular Season, took 1st place (12-2) in Group E of the Top16, lost 62-100 to Real Madrid in the Semifinals, beat CSKA 93-78 in the 3rd place game !!!2014-2015: Euroleague: took 1st place (9-1) in Group C of the Regular Season, took 2nd place (11-3) in Group E of the Top16, lost to Olympiakos 1-3 in the Quarterfinals2015-2016: Euroleague: took 2nd place (6-4) in Group C of the Regular Season, took 3rd place (8-6) in Group F of the Top16, lost to Lokomotiv 2-2 (points difference) in the Quarterfinals2016-2017: Euroleague: took 11th place (12-18)2017-2018: Euroleague: took 12th place (11-19)2018-2019: Euroleague: took 5th place (18-12) in Regular Season, lost to Anadolu Efes 2-3 in the Quarterfinals2019-2020: Euroleague: took 3rd place (22-6) in Regular Season, the season ended without play-offs due to covid-19 outbreak2020-2021: Euroleague: took 2nd place (24-10) in Regular Season, lost to Anadolu Efes 81-86 in the Final (!!!)2021-2022: Euroleague: took 1st place (21-7) in Regular Season, lost to Real Madrid 83-86 in the Semifinals, beat Olympiacos 84-74 in the 3rd Place Game (!!!)2022-2023: Euroleague: took 2nd place (23-11) in Regular Season, lost to Real Madrid 66-78 in the Semifinals, lost to AS Monaco 66-78 in the 3rd Place Game (!!!)2023-2024: Euroleague: took 4th place (22-12) in Regular Season, lost to Olympiacos 2-3 in the Quarterfinals (!!!)
European cups achievements: Euroleague Final Four -2000, 06, 09, 12, 13, 14, 21, 22, 23 Euroleague Quarterfinals -2007, 08, 11, 15, 16, 19, 24 Euroleague Regular Season Champion -2022 Euroleague Regular Season Runner-Up -2021, 23 EURO Cup -1984, 90, 91 European Cup of Cup Winners Winner -1984, 85 Korac Cup Winner -1986, 99
European cups achievements: |
| Since 2002 |
 1975-2002 |
 1974-1975 |
 1960-1974 |
 1949-1960 |
 1941-1949 |
 1936-1941 |
 1920-1936 |
 1910-1920 |
 Until 1910 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | Cup | Supercup | European competitions |
|---|---|---|---|---|---|---|---|
| 1938-55 | 1 | Primera Liga | |||||
| 1955-56? | 1 | Primera Liga | 7-3 | 2nd  | |||
| 1956-57 | 1 | Primera Liga | 7-3 | 2nd | Semifinals | ||
| 1957-58 | 1 | Primera Liga | 4-14 | 8th | |||
| 1958-59 | 1 | Primera Liga | 20-2 | 1st  | Winner | ||
| 1959-60 | 1 | Primera Liga | 11-11 | 6th | Semifinals | ||
| 1960-62 | 1 | Primera Liga | 15-7 | 3rd | Finalist | ||
| 1962-63 | 1 | Primera Liga | 6th (Group B) | ||||
| 1963-64 | 1 | Primera Liga | 4-8 | 23th (Group B) | |||
| 1964-65 | 1 | Primera Liga | 1st | ||||
| 1965-66 | 1 | Primera Liga | 8-10 | 5th | Semifinals | ||
| 1966-67 | 1 | Primera Liga | 9-11 | 7th | |||
| 1967-68 | 1 | Primera Liga | 6-14 | 8th | |||
| 1968-69 | 1 | Primera Liga | 8-13 | 7th | |||
| 1969-70 | 1 | Primera Liga | 11-11 | 6th | |||
| 1970-71 | 1 | Primera Liga | 11-11 | 6th | |||
| 1971-72 | 1 | Primera Liga | 19-3 | 2nd | Semifinals | ||
| 1972-73 | 1 | Primera Liga | 22-6 | 3rd | |||
| 1973-74? | 1 | Primera Liga | 22-4 | 2nd | Semifinals | ||
| 1974-75 | 1 | Primera Liga | 19-3 | 2nd | Semifinals | ||
| 1975-76 | 1 | Primera Liga | 23-9 | 2nd | Semifinals | ||
| 1976-77 | 1 | Primera Liga | 20-1 | 2nd | Finalist | ||
| 1977-78 | 1 | Primera Liga | 19-3 | 3rd | Winner | ||
| 1978-79 | 1 | Primera Liga | 17-5 | 2nd | Winner | ||
| 1979-80 | 1 | Primera Liga | 19-3 | 2nd | Winner | ||
| 1980-81 | 1 | Primera Liga | 23-3 | 1st | Winner | ||
| 1981-82 | 1 | Primera Liga | 24-2 | 2nd | Winner | ||
| 1982-83 | 1 | Primera Liga | 25-1 | 1st | Winner | ||
| 1983-84 | 1 | Liga ACB | 2nd lost in Finals 1-2 to Real Madrid | Finalist | |||
| 1984-85 | 1 | Liga ACB | 3rd, lost in Semis 1-2 to Rnegr. Joventut | Semifinals | |||
| 1985-86 | 1 | Liga ACB | 2nd lost in Finals 0-2 to Real Madrid | Semifinals | |||
| 1986-87 | 1 | Liga ACB | 1st beat Rnegr. Joventut 3-1 in the Finals | Winner | European Cup | ||
| 1987-88 | 1 | Liga ACB | 1st beat Real Madrid 3-2 in the Finals | Winner | Winner |  Euroleague: 5th (7-7) | |
| 1988-89? | 1 | Liga ACB | 1st beat Real Madrid 3-2 in the Finals | Finalist | Euroleague: 2nd (11-3), lost in Semis 77-87 to Jugoplastika | ||
| 1989-90 | 1 | Liga ACB | 1st beat Ram Joventut 3-0 in the Finals | Euroleague: 1st (12-2) lost in Final 67-72 to Jugoplastika | |||
| 1990-91 | 1 | Liga ACB | 26-8 | 1st (Group Odd) lost in Finals 1-3 to Mont.Joventut | Winner | Euroleague: 1st (11-3) lost in Final 65-70 to Pop 84 | |
| 1991-92 | 1 | Liga ACB | 24-10 | 6th, lost in Quarterfinals 0-2 to Real Madrid | Semifinals |  Euroleague: 2nd (Group A) (10-4), lost in Quarterfinals 0-2 to Philips Milano | |
| 1992-93 | 1 | Liga ACB | 23-8 | 3rd, lost in Semis 2-3 to Marb.Joventut | European Cup | ||
| 1993-94 | 1 | Liga ACB | 21-7 | 2nd lost in Finals 0-3 to Real Madrid | Winner | ||
| 1994-95 | 1 | Liga ACB | 30-8 | 1st beat Unicaja MAL 3-2 in the Finals | |||
| 1995-96 | 1 | Liga ACB | 30-8 | 1st beat CSF Sevilla 3-0 in the Finals | Finalist | ||
| 1996-97 | 1 | Liga ACB | 27-7 | 1st beat Real Madrid 3-2 in the Finals | Semifinals | Euroleague: 4th (Group C) (4-6) lost in Final 58-73 to Olympiacos | |
| 1997-98? | 1 | Liga ACB | 21-13 | 4th, lost in Semis 0-3 to Tau Ceramica | Euroleague: 2nd (Group C) (7-3) | ||
| 1998-99 | 1 | Liga ACB | 26-8 | 1st beat CSF Sevilla 3-0 in the Finals | Semifinals | Korac Cup: Winner | |
| 1999-00 | 1 | Liga ACB | 26-8 | 2nd lost in Finals 2-3 to Real Madrid | Semifinals | Euroleague: 1st (Group A) (9-1), lost in Semis 51-65 to Macc. Tel-Aviv | |
| 2000-01 | 1 | Liga ACB | 29-5 | 1st beat Real Madrid 3-0 in the Finals | Winner |  Euroleague: 1st (Group D) (8-2), lost in 1/8 Finals 0-2 to Benetton | |
| 2001-02 | 1 | Liga ACB | 27-7 | 3rd, lost in Semis 1-3 to Tau Ceramica | Finalist | Euroleague: 2nd (Group B) (10-4)  | |
| 2002-03 | 1 | Liga ACB | 27-7 | 1st beat Pamesa Valencia 3-0 in the Finals | Winner | Euroleague: 2nd (Group A) (11-3) beat Benetton 76-65 in the Final | |
| 2003-04? | 1 | Liga ACB | 23-11 | 1st beat Estudiantes 3-2 in the Finals | Semifinals | Euroleague: 1st (Group A) (12-2) | |
| 2004-05 | 1 | Liga ACB | 24-10 | 5th, lost in Quarterfinals 1-3 to Estudiantes | Winner | Euroleague: 2nd (Group B) (9-5) | |
| 2005-06 | 1 | Liga ACB | 24-10 | 3rd, lost in Semis 0-3 to Tau Ceramica |  Euroleague: 4th (Group B) (7-7) lost in Semis 75-84 to CSKA | ||
| 2006-07? | 1 | Liga ACB | 23-11 | 4th | Winner | Semifinals | Euroleague: 2nd (Group C) (9-5), lost in Quarterfinals 1-2 to Unicaja MAL |
| 2007-08? | 1 | Liga ACB | 24-10 | 3rd lost in Finals 0-3 to Tau Ceramica | Semifinals | Euroleague: 3rd (Group C) (9-5), lost in Quarterfinals 1-2 to Macc. Tel-Aviv | |
| 2008-09 | 1 | Liga ACB | 26-6 | 2nd beat Tau Ceramica 3-1 in the Finals | Semifinals | Semifinals | Euroleague: 1st (Group B) (9-1), lost in Semis 78-82 to CSKA |
| 2009-10 | 1 | Liga ACB | 31-3 | 1st lost in Finals 0-3 to Caja Laboral | Winner | Winner | Euroleague: 1st (Group A) (10-0) beat Olympiacos 86-68 in the Final |
| 2010-11? | 1 | Liga ACB | 27-7 | 1st beat Bizkaia Bilbao 3-0 in the Finals | Winner | Winner |  Euroleague: 2nd (Group C) (7-3) |
| 2011-12 | 1 | Liga Endesa | 29-5 | 1st beat Real Madrid 3-2 in the Finals | Finalist | Winner | Euroleague: 1st (Group D) (9-1), lost in Semis 64-68 to Olympiacos |
| 2012-13? | 1 | Liga Endesa | 23-11 | 3rd lost in Finals 2-3 to Real Madrid | Winner | Finalist | Euroleague: 1st (Group D) (9-1), lost in Semis 67-74 to Real Madrid |
| 2013-14 | 1 | Liga Endesa | 27-7 | 3rd beat Real Madrid 3-1 in the Finals | Finalist | Finalist | Euroleague: 3rd (Group A) (7-3), lost in Semis 62-100 to Real Madrid |
| 2014-15? | 1 | Liga Endesa | 25-9 | 2nd lost in Finals 0-3 to Real Madrid | Finalist | Finalist | Euroleague: 1st (Group C) (10-0), lost in Quarterfinals 1-3 to Olympiacos |
| 2015-16 | 1 | Liga Endesa | 29-5 | 1st lost in Finals 1-3 to Real Madrid | Winner | Euroleague: 2nd (Group C) (6-4), lost in Quarterfinals 2-3 to Lokomotiv K | |
| 2016-17 | 1 | Liga Endesa | 22-10 | 6th, lost in Q-Finals 1-2 to Valencia Basket | Semifinals | Finalist |  Euroleague: 11th (12-18) |
| 2017-18 | 1 | Liga Endesa | 24-10 | 3rd, lost in Semis 1-3 to Baskonia | Winner | Euroleague: 13th (11-19) | |
| 2018-19 | 1 | Liga Endesa | 27-7 | 2nd lost in Finals 1-3 to Real Madrid | Winner | Semifinals | Euroleague: 5th (18-12), lost in Quarterfinals 2-3 to Anadolu Efes |
| 2019-20 | 1 | Liga Endesa | 19-4 | 1st lost in Finals 67-69 to Kirolbet Bask. | Finalist | Euroleague: 3rd (22-6) | |
| 2020-21 | 1 | Liga Endesa | 32-4 | 2nd beat Real Madrid 2-0 in the Finals | Winner | Finalist | Euroleague: 1st (24-10) lost in Final 81-86 to Anadolu Efes |
| 2021-22 | 1 | Liga Endesa | 27-7 | 1st lost in Final 1-3 to Real Madrid | Winner | Finalist | Euroleague: 1st (21-7), lost in Semis 83-86 to Real Madrid |
| 2022-23 | 1 | Liga Endesa | 29-5 | 1st beat Real Madrid 3-0 in the Final | Finalist | Euroleague: 2nd (23-11), lost in Semis 66-78 to Real Madrid | |
| 2023-24 | 1 | Liga Endesa | 23-11 | 3rd, lost in Semis 0-3 to Real Madrid | Finalist | Semifinals | Euroleague: 4th (22-12) lost in Quarterfinals 2-3 to Olympiacos |
| 2024-25 | 1 | Liga Endesa | 21-13 | 5th, lost in Quarterfinals 1-2 to Unicaja MAL | Semifinals | Euroleague: 5th (20-14), lost in Quarterfinals 2-3 to Monaco |
