History:Founded: 1932
Dissolved: 1991, then a new club from Nantes took its place: Hermine Nantes AtlantiqueHome Court: Palais des Sports de Beaulieu (4,894)
League positions:
League achievements:
French League Semifinals -1988French ELITE 2 Semifinals -2026 French ProB Play-Offs Finalist -2017 French ProB Leaders Cup Winner -2020 |
| Since 2012 |
 Until 2012 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | Cup | European competitions |
|---|---|---|---|---|---|---|
| 1945-46 | 1 | Excellence | lost in Quarterfinals 31-52 to Menilmontant  | |||
| 1946-47 | 2 | Excellence Ligue | ||||
| 1947-48 | 2 | Excellence Ligue | ||||
| 1948-49 | 2 | Excellence Ligue | ||||
| 1949-50? | 2 | Excellence Ligue | 4th (Group G) | |||
| 1950-51? | 2 | Excellence Ligue | ||||
| 1951-52 | 2 | Excellence Ligue | ||||
| 1952-53 | 2 | Excellence Ligue |  | |||
| 1953-53 | 1 | Nationale | 4-10 | 6th (Group B) | ||
| 1953-54 | 2 | Excellence Ligue | 4-10 | 6th (Group B) | ||
| 1954-54 | 1 | Nationale | 4-10 | 8th (Group A) | ||
| 1954-55 | 2 | Excellence Ligue | 4-10 | 8th (Group A) | ||
| 1955-56 | 2 | Excellence Ligue |  beat ASPO Tours 63-49 in the Final | |||
| 1956-57 | 1 | Nationale | 8-6 | 4th (Group B) | ||
| 1957-58 | 1 | Nationale | 7-7 | 6th (Group A) | ||
| 1958-59 | 1 | Nationale | 5-9 | 7th (Group B) | ||
| 1959-60 | 2 | Excellence Ligue | | |||
| 1960-61 | 1 | Nationale | 7-7 | 5th (Group A) | ||
| 1961-62 | 1 | Nationale | 12-6 | 3rd (Group A) | ||
| 1962-63 | 1 | Nationale | 15-3 | 2nd (Group A), lost in Semis 0-2 to Bagnolet | ||
| 1963-64 | 1 | Premiere | 12-10 | 6th | ||
| 1964-65 | 1 | Premiere | 12-10 | 4th | ||
| 1965-66 | 1 | Premiere | 12-2 | 1st (Group D)  | Winner | |
| 1966-67 | 1 | Nationale 1 | 10-4 | 3rd (Group B) | ||
| 1967-68 | 1 | Nationale 1 | 11-11 | 7th | ||
| 1968-69 | 1 | Nationale 1 | 8-14 | 7th | ||
| 1969-71 | 1 | Nationale 1 | 6-16 | 11th | ||
| 1971-72 | 1 | Nationale 1 | 8-17 | 11th | ||
| 1972-74 | 1 | Nationale 1 | 7-23 | 14th | ||
| 1974-84 | 1 | Nationale 1 | 2-28 | 16th | ||
| 1984-85 | 1 | Nationale 1 | 14-8 | 4th | ||
| 1985-86 | 1 | Nationale 1 | 14-8 | 3rd | ||
| 1986-87 | 1 | Nationale 1 | 14-6 | 2nd | ||
| 1987-88 | 1 | N1A | 18-11 | 7th, lost in Semis 1-2 to Cholet Basket | ||
| 1988-89 | 1 | N1A | 30-9 | 13th | ||
| 1989-90 | 1 | N1A | 34-21 | 6th, lost in Preliminary Round 0-2 to Gravelines | ||
| 1990-91? | 1 | N1A | 30-11 | 15th | ||
| 1991-92 | 2 | N1B | 3rd | |||
| 1992-93 | 2 | NM2 | 6th | |||
| 1993-94 | 2 | NM2 | 6th | |||
| 1994-95 | 2 | NM2 | 2nd | |||
| 1995-96 | 2 | ProB | 8th | |||
| 1996-97 | 2 | ProB | 9th | |||
| 1997-98 | 2 | ProB | 13th | |||
| 1998-99 | 2 | ProB | 14th | |||
| 1999-00 | 2 | ProB | 6th | |||
| 2000-01 | 2 | ProB | 13th | |||
| 2001-02 | 2 | ProB | 10th | |||
| 2002-03 | 2 | ProB | 16th | |||
| 2003-04 | 2 | ProB | 13th | |||
| 2004-05 | 2 | ProB | 12th | |||
| 2005-06 | 2 | ProB | 15th | |||
| 2006-07 | 2 | ProB | 15th | |||
| 2007-08 | 2 | ProB | 7th | |||
| 2008-09 | 2 | ProB | 19-15 | 7th, lost in Quarter-Finals 1-2 to Poitiers | ||
| 2009-10 | 2 | ProB | 15th | |||
| 2010-11 | 2 | ProB | 18-16 | 9th | ||
| 2011-12 | 2 | ProB | 15-19 | 11th | ||
| 2012-13 | 2 | ProB | 11-23 | 16th | ||
| 2013-14 | 2 | ProB | 19-25 | 7th | ||
| 2014-15 | 2 | ProB | 19-15 | 5th, lost in Quarter-Finals 1-2 to Antibes Sharks | ||
| 2015-16 | 2 | ProB | 18-16 | 2nd, lost in Quarter-Finals 0-2 to Boulazac | ||
| 2016-17? | 2 | ProB | 18-16 | 7th  lost in Finals 1-2 to Boulazac | ||
| 2017-18 | 2 | ProB | 12-22 | 14th | ||
| 2018-19 | 2 | ProB | 18-15 | 8th | ||
| 2019-20 | 2 | ProB | 12-11 | 5th | ||
| 2020-21 | 2 | ProB | 17-17 | 10th | ||
| 2021-22 | 2 | ProB | 11th | |||
| 2022-23 | 2 | ProB | 12-22 | 17th | ||
| 2023-24 | 2 | ProB | 14-20 | 13th | ||
| 2024-25 | 2 | ProB | 14-24 | 16th | ||
| 2025-26 | 2 | ProB | 22-16 | 7th, lost in Semis 1-2 to Poitiers |
