History:CB Valladolid was founded in 1976 and closed in 2015CB Ciudad de Valladolid:  Spain: 2016-13(LEB Plata), 17-2(LEB Plata), 18-9(LEB Oro), 19-7(LEB Oro), 20-1(LEB Oro), 21-8(LEB Oro), 22-9(LEB Oro), 23-4(LEB Oro), 24-8(LEB Oro), 25-(1FEB)
League achievements:
Spanish LEB Oro Champion -2009, 20Spanish LEB Oro Play-Off Semifinals -2015, 23 Spanish LEB Plata Play-Off Champion -2017 Spanish LEB Oro Copa Princesa de Asturias Finalist -2020
European cups:
1992-1993: Korac Cup1998-1999: Korac Cup 2001-2002: Korac Cup: took 4st place (2-4) in Group C |
| Since 2022 |
 Until 2022 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | Cup | European competitions |
|---|---|---|---|---|---|---|
| 1976-77 | 1 | Primera Liga | 7-15 | 11th  | ||
| 1977-78 | 2 | 2ª Division | 3rd | |||
| 1978-79 | 2 | Primera B | 1st  | |||
| 1979-80 | 1 | Primera Liga | 9-12 | 9th | ||
| 1980-81 | 1 | Primera Liga | 13-13 | 6th | ||
| 1981-82 | 1 | Primera Liga | 16-9 | 4th | Semifinals | |
| 1982-83? | 1 | Primera Liga | 15-11 | 6th | ||
| 1983-84 | 1 | Liga ACB | 12th, lost in 1/8 Finals 0-2 to Joventut Mass. | |||
| 1984-85 | 1 | Liga ACB | 9th, lost in 1/8 Finals 1-2 to CAI Zaragoza | Semifinals | ||
| 1985-86 | 1 | Liga ACB | 11th, lost in 1/8 Finals 1-2 to RCD Espanol | |||
| 1986-87 | 1 | Liga ACB | 13th | |||
| 1987-88 | 1 | Liga ACB | 9th, lost in 1/8 Finals 0-2 to Taugres | Semifinals | ||
| 1988-89 | 1 | Liga ACB | 17th | |||
| 1989-90 | 1 | Liga ACB | 6th, lost in Quarterfinals 0-2 to Ram Joventut | |||
| 1990-91 | 1 | Liga ACB | 20-14 | 4th (Group Even), lost in Quarterfinals 1-2 to FC Barcelona | ||
| 1991-92? | 1 | Liga ACB | 21-13 | 8th, lost in Quarterfinals 0-2 to Mont.Joventut | ||
| 1992-93 | 1 | Liga ACB | 11-20 | 18th | Korac Cup | |
| 1993-94? | 1 | Liga ACB | 9-19 | 19th | ||
| 1994-95 | 1 | Liga ACB | 19-19 | 11th | ||
| 1995-96 | 1 | Liga ACB | 15-23 | 16th | ||
| 1996-97 | 1 | Liga ACB | 12-22 | 15th | ||
| 1997-98 | 1 | Liga ACB | 16-18 | 9th | Semifinals | |
| 1998-99 | 1 | Liga ACB | 13-21 | 13th | Korac Cup | |
| 1999-00 | 1 | Liga ACB | 15-19 | 12th | ||
| 2000-01 | 1 | Liga ACB | 16-18 | 8th, lost in Quarterfinals 0-3 to FC Barcelona | ||
| 2001-02 | 1 | Liga ACB | 17-17 | 10th | Korac Cup: took 4st place (2-4) in Group C | |
| 2002-03 | 1 | Liga ACB | 11-23 | 16th | ||
| 2003-04 | 1 | Liga ACB | 16-18 | 11th | ||
| 2004-05 | 1 | Liga ACB | 13-21 | 12th | ||
| 2005-06? | 1 | Liga ACB | 13-21 | 14th | ||
| 2006-07 | 1 | Liga ACB | 12-22 | 16th | ||
| 2007-08? | 1 | Liga ACB | 11-23 | 17th | ||
| 2008-09? | 2 | LEB Gold | 1st | |||
| 2009-10 | 1 | Liga ACB | 13-21 | 13th | ||
| 2010-11 | 1 | Liga ACB | 18-16 | 9th | ||
| 2011-12 | 1 | Liga Endesa | 9-25 | 18th | ||
| 2012-13 | 1 | Liga Endesa | 12-22 | 16th | ||
| 2013-14? | 1 | Liga Endesa | 3-31 | 18th | ||
| 2014-15? | 2 | LEB Gold | 4th | |||
| 2015-16? | 3 | LEB Silver | ||||
| 2016-21? | 3 | LEB Silver | | |||
| 2021-21? | 2 | LEB Gold | 18-16 | 9th, lost in Quarterfinals 1-3 to Estudiantes | ||
| 2021-22 | 2 | LEB Gold | 18-16 | 8th, lost in Quarterfinals 1-3 to Estudiantes | ||
| 2022-23 | 2 | LEB Gold | 22-12 | 4th, lost in Semis 60-90 to Palencia | ||
| 2023-24 | 2 | LEB Gold | 9-7 | 4th (Group A), lost in Quarterfinals 0-3 to Hereda SPablo | ||
| 2024-25 | 2 | Primera FEB | 11-23 | 16th | ||
| 2025-26 | 1 | Segunda FEB | 17-9 | 4th (West) |
